# file: smo_N2O_Day.dat # # Nitrous Oxide (N2O) data from hourly in situ samples analyzed on # a gas chromatograph located at Cape Matatulu (SMO), American Samoa # (14.3 S, 170.6 W, elevation: 77 m). # # Atmospheric Measurements from the NOAA/ESRL Radiatively Important Trace # Species (RITS) program. The RITS program started in 1983 and continued # until 2000. A detailed history of the RITS program can be found at # http://www.esrl.noaa.gov/gmd/hats/insitu/insitu.html # # PIs: Dr. James W. Elkins, Dr. Bradley D. Hall, J. David Nance # # National Oceanic and Atmospheric Administration (NOAA) # Earth System Research Laboratory (ESRL) # 325 Broadway, R/GMD1 # Boulder, CO 80305-3328 # # See (http://www.esrl.noaa.gov/gmd/obop/) for station statistics and personnel. # # Data use policy: # If you use this data in a publication or report, we would appreciate that # you contact the principal investigators (PIs) first and discuss your # interests. We are trying to encourage scientific discussion. The PIs can # discuss the quality of the data and any potential problems with its # analysis. Please contact the PIs for more information. # # The data should be cited in presentations or publications as the flowing: # Nitrous Oxide data from the NOAA/ESRL halocarbons in situ program. # # Calibration scale used: NOAA 2006 # # More information about the calibration scale can be found at: # http://www.esrl.noaa.gov/gmd/ccl/ # # The RITS GCs sampled once per hour from the early 1990s onward. # Daily-averaged data are provided in parts-per-billion (ppb). # # Abbreviations: # yr year # mon month # min minute # m daily/monthly median concentration (or hourly value) # sd standard deviation # n number of samples # brw Barrow, Alaska # nwr Niwot Ridge, Colorado # mlo Mauna Loa, Hawaii # smo Cape Matatula, American Samoa # spo South Pole, Antarctica # nan not-a-number (missing data) # # year, mon, day, concentration in ppb, std. dev, number of samples # N2OritsSMOyr N2OritsSMOmon N2OritsSMOday N2OritsSMOm N2OritsSMOsd N2OritsSMOn 1987 6 29 305.971 0.931 10 1987 6 30 305.801 0.925 12 1987 7 1 306.281 1.031 7 1987 7 2 305.442 0.860 6 1987 7 3 305.670 1.110 5 1987 7 4 nan nan 0 1987 7 5 nan nan 0 1987 7 6 nan nan 0 1987 7 7 305.387 0.556 7 1987 7 8 305.417 0.937 7 1987 7 9 305.392 1.036 8 1987 7 10 305.155 1.098 8 1987 7 11 305.097 0.992 8 1987 7 12 305.503 1.038 6 1987 7 13 nan nan 0 1987 7 14 305.650 0.891 8 1987 7 15 305.823 0.585 8 1987 7 16 305.693 0.254 8 1987 7 17 305.103 0.641 6 1987 7 18 305.375 1.010 5 1987 7 19 nan nan 0 1987 7 20 nan nan 0 1987 7 21 nan nan 0 1987 7 22 305.673 0.179 2 1987 7 23 305.517 0.502 4 1987 7 24 305.684 nan 1 1987 7 25 306.139 1.631 2 1987 7 26 nan nan 0 1987 7 27 nan nan 0 1987 7 28 306.529 0.387 2 1987 7 29 307.444 nan 1 1987 7 30 nan nan 0 1987 7 31 305.514 0.815 3 1987 8 1 305.904 nan 1 1987 8 2 nan nan 0 1987 8 3 306.124 nan 1 1987 8 4 nan nan 0 1987 8 5 306.715 1.136 2 1987 8 6 305.637 nan 1 1987 8 7 nan nan 0 1987 8 8 nan nan 0 1987 8 9 nan nan 0 1987 8 10 nan nan 0 1987 8 11 304.953 nan 1 1987 8 12 nan nan 0 1987 8 13 nan nan 0 1987 8 14 nan nan 0 1987 8 15 nan nan 0 1987 8 16 nan nan 0 1987 8 17 nan nan 0 1987 8 18 nan nan 0 1987 8 19 nan nan 0 1987 8 20 nan nan 0 1987 8 21 nan nan 0 1987 8 22 nan nan 0 1987 8 23 nan nan 0 1987 8 24 nan nan 0 1987 8 25 nan nan 0 1987 8 26 nan nan 0 1987 8 27 nan nan 0 1987 8 28 nan nan 0 1987 8 29 nan nan 0 1987 8 30 nan nan 0 1987 8 31 nan nan 0 1987 9 1 nan nan 0 1987 9 2 nan nan 0 1987 9 3 306.245 0.322 3 1987 9 4 305.325 1.108 8 1987 9 5 305.631 0.559 8 1987 9 6 306.003 0.958 8 1987 9 7 305.421 1.174 8 1987 9 8 305.640 0.738 7 1987 9 9 nan nan 0 1987 9 10 305.541 0.983 3 1987 9 11 305.962 0.957 7 1987 9 12 305.942 0.643 8 1987 9 13 305.862 0.639 8 1987 9 14 305.850 0.524 8 1987 9 15 306.160 0.774 8 1987 9 16 305.509 1.311 8 1987 9 17 305.858 0.991 8 1987 9 18 305.518 0.930 8 1987 9 19 305.659 0.656 8 1987 9 20 306.072 1.001 6 1987 9 21 nan nan 0 1987 9 22 305.734 0.749 7 1987 9 23 305.522 1.802 2 1987 9 24 306.087 0.818 8 1987 9 25 305.993 0.939 8 1987 9 26 305.979 1.422 3 1987 9 27 nan nan 0 1987 9 28 nan nan 0 1987 9 29 305.227 0.893 7 1987 9 30 305.391 0.937 8 1987 10 1 306.103 0.666 8 1987 10 2 305.583 0.723 8 1987 10 3 305.766 0.544 8 1987 10 4 305.591 0.583 8 1987 10 5 305.731 1.113 8 1987 10 6 305.656 0.882 8 1987 10 7 305.375 1.051 7 1987 10 8 306.109 0.327 2 1987 10 9 305.789 0.599 8 1987 10 10 306.087 0.866 8 1987 10 11 305.683 0.874 8 1987 10 12 306.008 0.901 4 1987 10 13 305.988 nan 1 1987 10 14 305.928 0.845 8 1987 10 15 306.023 0.954 8 1987 10 16 305.484 0.613 8 1987 10 17 305.113 0.654 8 1987 10 18 305.847 0.425 8 1987 10 19 306.049 0.434 8 1987 10 20 305.777 1.026 8 1987 10 21 305.653 0.878 8 1987 10 22 305.317 1.037 8 1987 10 23 305.140 1.058 8 1987 10 24 305.382 1.402 8 1987 10 25 305.427 0.869 8 1987 10 26 305.855 1.069 7 1987 10 27 305.854 1.424 7 1987 10 28 305.721 0.597 8 1987 10 29 306.113 0.658 8 1987 10 30 306.140 0.810 8 1987 10 31 305.940 0.550 8 1987 11 1 305.722 0.505 3 1987 11 2 nan nan 0 1987 11 3 306.206 1.237 8 1987 11 4 305.918 1.240 8 1987 11 5 306.090 0.611 8 1987 11 6 305.673 0.698 6 1987 11 7 306.419 0.695 8 1987 11 8 306.327 0.831 8 1987 11 9 306.470 0.519 4 1987 11 10 306.067 0.824 8 1987 11 11 306.636 0.879 6 1987 11 12 305.749 0.865 5 1987 11 13 306.312 0.853 8 1987 11 14 306.187 0.872 8 1987 11 15 305.913 0.799 8 1987 11 16 305.853 0.553 8 1987 11 17 306.033 0.617 8 1987 11 18 306.429 0.402 3 1987 11 19 nan nan 0 1987 11 20 306.050 0.755 8 1987 11 21 306.244 0.420 7 1987 11 22 306.468 0.813 4 1987 11 23 nan nan 0 1987 11 24 305.646 0.789 2 1987 11 25 306.280 0.627 7 1987 11 26 306.526 0.743 8 1987 11 27 305.604 0.673 8 1987 11 28 306.027 0.279 6 1987 11 29 306.084 0.681 4 1987 11 30 305.952 0.469 8 1987 12 1 306.320 0.449 5 1987 12 2 307.234 nan 1 1987 12 3 306.041 0.975 8 1987 12 4 306.683 0.822 8 1987 12 5 306.296 0.723 8 1987 12 6 306.167 0.742 8 1987 12 7 306.003 0.660 8 1987 12 8 306.172 0.816 8 1987 12 9 306.202 0.848 8 1987 12 10 305.885 0.699 8 1987 12 11 305.512 0.739 8 1987 12 12 305.883 0.614 8 1987 12 13 305.930 0.544 8 1987 12 14 305.844 1.146 8 1987 12 15 305.495 0.426 7 1987 12 16 306.157 0.206 2 1987 12 17 306.200 0.594 8 1987 12 18 305.300 0.573 6 1987 12 19 306.082 0.760 8 1987 12 20 305.752 0.494 8 1987 12 21 306.235 0.412 8 1987 12 22 306.787 0.850 2 1987 12 23 306.773 0.320 8 1987 12 24 306.569 0.846 7 1987 12 25 nan nan 0 1987 12 26 nan nan 0 1987 12 27 nan nan 0 1987 12 28 nan nan 0 1987 12 29 306.083 0.418 7 1987 12 30 nan nan 0 1987 12 31 305.558 nan 1 1988 1 1 305.574 0.554 8 1988 1 2 305.961 0.476 8 1988 1 3 305.583 0.644 5 1988 1 4 306.144 nan 1 1988 1 5 306.665 0.508 7 1988 1 6 nan nan 0 1988 1 7 nan nan 0 1988 1 8 nan nan 0 1988 1 9 nan nan 0 1988 1 10 nan nan 0 1988 1 11 306.729 nan 1 1988 1 12 305.971 0.853 8 1988 1 13 306.001 0.516 8 1988 1 14 306.972 nan 1 1988 1 15 302.722 nan 1 1988 1 16 306.945 0.487 8 1988 1 17 306.707 0.762 8 1988 1 18 306.633 0.805 5 1988 1 19 306.475 nan 1 1988 1 20 306.436 0.732 8 1988 1 21 306.004 0.737 8 1988 1 22 306.590 0.807 8 1988 1 23 306.592 0.807 8 1988 1 24 306.099 0.590 8 1988 1 25 306.400 0.746 8 1988 1 26 306.068 0.682 8 1988 1 27 306.396 0.626 7 1988 1 28 nan nan 0 1988 1 29 nan nan 0 1988 1 30 nan nan 0 1988 1 31 nan nan 0 1988 2 1 nan nan 0 1988 2 2 nan nan 0 1988 2 3 305.791 1.052 3 1988 2 4 nan nan 0 1988 2 5 307.035 nan 1 1988 2 6 306.356 0.610 8 1988 2 7 306.202 0.477 8 1988 2 8 306.348 0.488 8 1988 2 9 306.858 0.585 7 1988 2 10 306.983 0.530 7 1988 2 11 306.577 0.743 4 1988 2 12 306.671 0.457 8 1988 2 13 nan nan 0 1988 2 14 nan nan 0 1988 2 15 nan nan 0 1988 2 16 nan nan 0 1988 2 17 nan nan 0 1988 2 18 nan nan 0 1988 2 19 nan nan 0 1988 2 20 nan nan 0 1988 2 21 nan nan 0 1988 2 22 nan nan 0 1988 2 23 305.811 nan 1 1988 2 24 306.975 0.336 8 1988 2 25 306.427 0.615 8 1988 2 26 306.950 0.369 8 1988 2 27 306.827 0.650 5 1988 2 28 nan nan 0 1988 2 29 nan nan 0 1988 3 1 306.029 0.572 7 1988 3 2 306.070 0.337 8 1988 3 3 306.452 0.795 2 1988 3 4 306.686 1.046 8 1988 3 5 306.911 0.478 8 1988 3 6 nan nan 0 1988 3 7 305.853 nan 1 1988 3 8 305.918 0.627 8 1988 3 9 nan nan 0 1988 3 10 nan nan 0 1988 3 11 306.522 nan 1 1988 3 12 305.810 0.901 8 1988 3 13 306.446 0.608 8 1988 3 14 306.688 0.572 8 1988 3 15 306.457 nan 1 1988 3 16 306.328 0.805 8 1988 3 17 305.864 0.644 3 1988 3 18 306.557 0.774 8 1988 3 19 306.874 0.694 5 1988 3 20 nan nan 0 1988 3 21 nan nan 0 1988 3 22 306.162 0.522 8 1988 3 23 306.945 0.681 5 1988 3 24 306.340 0.909 8 1988 3 25 306.492 0.754 8 1988 3 26 306.176 0.744 8 1988 3 27 306.260 0.567 8 1988 3 28 306.487 0.733 7 1988 3 29 305.104 nan 1 1988 3 30 305.571 0.900 8 1988 3 31 306.105 0.532 8 1988 4 1 306.735 0.696 8 1988 4 2 306.755 0.665 7 1988 4 3 nan nan 0 1988 4 4 nan nan 0 1988 4 5 nan nan 0 1988 4 6 nan nan 0 1988 4 7 nan nan 0 1988 4 8 nan nan 0 1988 4 9 307.198 0.438 16 1988 4 10 306.719 0.397 15 1988 4 11 306.006 0.542 7 1988 4 12 306.197 0.505 5 1988 4 13 306.270 0.691 2 1988 4 14 nan nan 0 1988 4 15 nan nan 0 1988 4 16 nan nan 0 1988 4 17 nan nan 0 1988 4 18 nan nan 0 1988 4 19 nan nan 0 1988 4 20 nan nan 0 1988 4 21 nan nan 0 1988 4 22 305.534 0.850 7 1988 4 23 305.844 1.035 8 1988 4 24 305.923 0.609 8 1988 4 25 307.031 0.902 8 1988 4 26 306.210 0.661 8 1988 4 27 305.982 0.961 8 1988 4 28 306.249 0.205 3 1988 4 29 306.008 0.629 8 1988 4 30 306.667 0.925 8 1988 5 1 306.054 0.699 7 1988 5 2 nan nan 0 1988 5 3 307.551 nan 1 1988 5 4 306.427 0.924 8 1988 5 5 306.046 0.479 8 1988 5 6 306.385 0.764 3 1988 5 7 305.377 0.911 8 1988 5 8 305.697 0.743 8 1988 5 9 305.811 0.860 7 1988 5 10 305.977 0.978 8 1988 5 11 306.004 0.610 8 1988 5 12 305.973 0.625 8 1988 5 13 306.091 0.824 2 1988 5 14 306.007 0.551 8 1988 5 15 305.726 0.732 8 1988 5 16 305.689 1.231 8 1988 5 17 304.385 nan 1 1988 5 18 306.161 0.430 8 1988 5 19 305.678 0.654 8 1988 5 20 305.847 1.006 8 1988 5 21 306.148 0.805 8 1988 5 22 305.163 1.044 8 1988 5 23 305.591 0.505 8 1988 5 24 305.773 0.309 3 1988 5 25 306.373 0.890 8 1988 5 26 306.688 0.538 8 1988 5 27 306.654 0.767 8 1988 5 28 nan nan 0 1988 5 29 306.534 nan 1 1988 5 30 306.548 1.290 8 1988 5 31 306.519 0.165 2 1988 6 1 306.940 1.000 8 1988 6 2 305.644 0.617 2 1988 6 3 305.902 0.889 8 1988 6 4 306.392 1.085 8 1988 6 5 306.227 0.573 8 1988 6 6 306.462 1.014 8 1988 6 7 305.951 0.658 8 1988 6 8 306.579 0.438 8 1988 6 9 305.428 0.847 7 1988 6 10 306.716 1.047 7 1988 6 11 305.832 0.949 8 1988 6 12 305.995 0.696 7 1988 6 13 305.963 0.277 2 1988 6 14 305.718 0.563 2 1988 6 15 305.752 0.646 8 1988 6 16 306.221 0.817 7 1988 6 17 305.259 0.993 8 1988 6 18 305.145 1.003 8 1988 6 19 305.745 0.887 7 1988 6 20 305.183 0.418 5 1988 6 21 305.599 0.829 8 1988 6 22 305.641 0.769 8 1988 6 23 305.829 0.913 8 1988 6 24 nan nan 0 1988 6 25 306.331 1.076 8 1988 6 26 305.652 0.506 8 1988 6 27 305.823 0.870 8 1988 6 28 307.142 0.601 8 1988 6 29 306.350 0.868 8 1988 6 30 305.730 0.575 8 1988 7 1 305.961 1.455 8 1988 7 2 305.995 0.621 8 1988 7 3 305.693 0.565 8 1988 7 4 306.068 0.836 4 1988 7 5 306.158 nan 1 1988 7 6 305.951 0.534 8 1988 7 7 305.634 0.895 8 1988 7 8 306.222 1.440 7 1988 7 9 306.084 1.257 3 1988 7 10 nan nan 0 1988 7 11 nan nan 0 1988 7 12 305.591 0.540 8 1988 7 13 305.897 0.927 8 1988 7 14 306.060 0.908 8 1988 7 15 305.899 0.866 7 1988 7 16 306.081 1.362 8 1988 7 17 306.351 1.177 8 1988 7 18 306.630 0.617 8 1988 7 19 306.327 0.529 8 1988 7 20 306.226 1.016 7 1988 7 21 306.174 0.910 8 1988 7 22 305.949 0.877 7 1988 7 23 305.814 1.359 6 1988 7 24 305.461 0.762 8 1988 7 25 305.875 0.720 8 1988 7 26 306.005 0.649 8 1988 7 27 305.760 0.298 2 1988 7 28 306.155 0.835 8 1988 7 29 305.713 1.101 3 1988 7 30 306.067 0.906 8 1988 7 31 305.678 0.723 8 1988 8 1 305.423 0.897 8 1988 8 2 306.279 0.617 8 1988 8 3 306.069 0.783 8 1988 8 4 306.309 0.840 7 1988 8 5 306.158 0.804 8 1988 8 6 306.522 0.881 8 1988 8 7 305.990 0.646 8 1988 8 8 306.055 0.991 5 1988 8 9 305.996 1.008 8 1988 8 10 306.262 0.470 8 1988 8 11 306.991 1.235 8 1988 8 12 305.948 1.002 8 1988 8 13 305.478 1.237 8 1988 8 14 306.557 1.047 8 1988 8 15 306.123 1.045 8 1988 8 16 305.971 1.088 8 1988 8 17 305.993 0.619 8 1988 8 18 306.481 0.659 8 1988 8 19 306.779 1.322 8 1988 8 20 306.707 1.178 8 1988 8 21 306.201 0.944 8 1988 8 22 306.079 1.019 8 1988 8 23 306.426 1.411 8 1988 8 24 305.637 1.233 8 1988 8 25 306.332 1.134 8 1988 8 26 305.778 1.243 8 1988 8 27 306.341 1.014 8 1988 8 28 305.803 0.926 7 1988 8 29 306.151 0.846 8 1988 8 30 306.055 0.945 7 1988 8 31 305.118 1.456 8 1988 9 1 305.507 1.106 8 1988 9 2 305.752 0.717 8 1988 9 3 305.899 1.196 8 1988 9 4 305.515 1.058 7 1988 9 5 305.333 0.752 8 1988 9 6 305.323 0.922 8 1988 9 7 305.993 0.946 8 1988 9 8 306.001 0.759 8 1988 9 9 305.961 0.755 8 1988 9 10 305.380 0.967 8 1988 9 11 305.895 0.884 8 1988 9 12 306.006 0.386 8 1988 9 13 306.166 1.523 7 1988 9 14 305.805 0.680 8 1988 9 15 306.453 1.049 7 1988 9 16 306.228 0.823 8 1988 9 17 305.985 0.989 8 1988 9 18 306.067 0.803 8 1988 9 19 305.418 1.237 8 1988 9 20 306.093 1.185 7 1988 9 21 304.777 1.443 7 1988 9 22 305.749 1.273 8 1988 9 23 306.010 0.808 7 1988 9 24 305.781 0.697 8 1988 9 25 306.327 1.220 8 1988 9 26 305.889 0.914 8 1988 9 27 306.630 0.886 6 1988 9 28 306.548 1.102 8 1988 9 29 305.832 0.696 8 1988 9 30 306.198 0.833 8 1988 10 1 305.859 0.718 8 1988 10 2 306.328 0.775 8 1988 10 3 306.532 0.830 8 1988 10 4 305.999 1.048 8 1988 10 5 305.969 1.039 8 1988 10 6 307.083 0.836 8 1988 10 7 306.443 0.711 7 1988 10 8 306.527 1.266 8 1988 10 9 306.430 0.979 8 1988 10 10 306.841 1.241 8 1988 10 11 305.999 1.427 8 1988 10 12 306.505 1.458 8 1988 10 13 306.420 0.346 3 1988 10 14 306.380 1.033 8 1988 10 15 305.661 1.207 8 1988 10 16 306.592 1.119 8 1988 10 17 306.233 0.945 8 1988 10 18 306.380 0.389 7 1988 10 19 306.074 1.138 8 1988 10 20 306.299 1.223 8 1988 10 21 307.115 1.448 4 1988 10 22 306.606 0.819 4 1988 10 23 nan nan 0 1988 10 24 nan nan 0 1988 10 25 306.547 0.814 8 1988 10 26 307.216 1.141 8 1988 10 27 306.684 0.750 8 1988 10 28 306.153 1.590 2 1988 10 29 306.910 0.672 8 1988 10 30 307.443 0.571 8 1988 10 31 306.939 0.637 8 1988 11 1 307.103 0.473 2 1988 11 2 306.554 1.087 8 1988 11 3 307.010 0.777 8 1988 11 4 306.974 0.866 8 1988 11 5 306.490 0.833 8 1988 11 6 306.919 0.451 8 1988 11 7 307.010 0.334 2 1988 11 8 306.807 1.509 7 1988 11 9 306.655 0.979 8 1988 11 10 306.259 0.938 7 1988 11 11 307.031 1.109 8 1988 11 12 307.486 1.121 8 1988 11 13 307.098 1.066 8 1988 11 14 306.630 0.198 3 1988 11 15 307.272 0.650 7 1988 11 16 307.530 0.934 8 1988 11 17 307.199 1.052 6 1988 11 18 306.910 0.832 2 1988 11 19 306.865 0.779 8 1988 11 20 307.394 0.440 8 1988 11 21 307.030 0.467 8 1988 11 22 307.844 0.974 7 1988 11 23 305.732 nan 1 1988 11 24 nan nan 0 1988 11 25 nan nan 0 1988 11 26 nan nan 0 1988 11 27 nan nan 0 1988 11 28 nan nan 0 1988 11 29 nan nan 0 1988 11 30 306.989 nan 1 1988 12 1 307.293 0.539 10 1988 12 2 306.881 0.520 8 1988 12 3 306.191 0.079 2 1988 12 4 nan nan 0 1988 12 5 nan nan 0 1988 12 6 307.212 0.676 8 1988 12 7 306.940 0.759 8 1988 12 8 307.414 1.061 2 1988 12 9 306.915 0.790 8 1988 12 10 307.159 0.577 8 1988 12 11 306.272 0.806 8 1988 12 12 307.293 1.071 8 1988 12 13 306.920 0.143 3 1988 12 14 307.134 0.802 6 1988 12 15 306.971 0.732 6 1988 12 16 307.139 0.253 7 1988 12 17 nan nan 0 1988 12 18 nan nan 0 1988 12 19 nan nan 0 1988 12 20 308.241 0.732 7 1988 12 21 307.755 0.775 4 1988 12 22 307.495 0.731 8 1988 12 23 307.303 0.550 7 1988 12 24 307.942 1.040 3 1988 12 25 nan nan 0 1988 12 26 nan nan 0 1988 12 27 306.854 nan 1 1988 12 28 307.393 0.210 2 1988 12 29 306.986 0.556 4 1988 12 30 307.173 0.699 8 1988 12 31 307.257 0.391 8 1989 1 1 307.698 0.524 8 1989 1 2 307.473 0.848 8 1989 1 3 307.600 0.241 3 1989 1 4 307.504 0.467 7 1989 1 5 307.179 nan 1 1989 1 6 307.330 0.527 4 1989 1 7 306.856 nan 1 1989 1 8 nan nan 0 1989 1 9 307.274 0.576 2 1989 1 10 307.158 0.599 8 1989 1 11 307.055 0.471 7 1989 1 12 307.459 0.857 8 1989 1 13 307.747 0.575 7 1989 1 14 306.923 0.593 7 1989 1 15 307.087 0.852 8 1989 1 16 307.041 1.119 2 1989 1 17 306.389 nan 1 1989 1 18 307.650 1.266 8 1989 1 19 307.053 0.777 8 1989 1 20 307.733 0.596 3 1989 1 21 307.829 0.746 8 1989 1 22 307.387 1.257 8 1989 1 23 307.362 1.330 4 1989 1 24 308.036 0.934 7 1989 1 25 307.611 0.877 8 1989 1 26 307.419 1.264 6 1989 1 27 306.924 0.647 8 1989 1 28 307.199 0.606 4 1989 1 29 nan nan 0 1989 1 30 nan nan 0 1989 1 31 nan nan 0 1989 2 1 307.957 nan 1 1989 2 2 307.494 0.367 7 1989 2 3 308.038 0.824 8 1989 2 4 307.966 0.936 8 1989 2 5 307.683 0.475 8 1989 2 6 307.020 0.931 8 1989 2 7 307.261 0.673 8 1989 2 8 307.816 0.876 8 1989 2 9 307.370 0.584 8 1989 2 10 307.164 0.755 8 1989 2 11 307.216 0.729 8 1989 2 12 307.293 1.087 8 1989 2 13 307.616 0.651 8 1989 2 14 307.449 1.003 8 1989 2 15 307.029 1.227 2 1989 2 16 307.649 1.156 8 1989 2 17 307.902 nan 1 1989 2 18 307.961 0.556 8 1989 2 19 307.322 0.935 2 1989 2 20 307.510 0.846 8 1989 2 21 307.801 0.466 8 1989 2 22 306.868 0.927 7 1989 2 23 307.665 1.033 8 1989 2 24 307.815 0.895 8 1989 2 25 307.482 0.308 8 1989 2 26 307.117 0.932 8 1989 2 27 307.007 0.159 3 1989 2 28 307.517 0.772 8 1989 3 1 nan nan 0 1989 3 2 307.470 0.607 7 1989 3 3 306.654 0.480 8 1989 3 4 306.301 nan 1 1989 3 5 306.921 0.633 8 1989 3 6 307.673 0.088 2 1989 3 7 307.143 0.544 8 1989 3 8 307.357 0.687 3 1989 3 9 307.370 0.778 8 1989 3 10 307.247 1.069 8 1989 3 11 307.245 0.927 8 1989 3 12 307.551 0.503 8 1989 3 13 307.125 1.085 8 1989 3 14 307.411 0.616 7 1989 3 15 307.684 0.148 3 1989 3 16 306.856 1.130 8 1989 3 17 306.903 0.816 8 1989 3 18 307.387 0.641 8 1989 3 19 307.804 0.352 8 1989 3 20 307.934 1.180 8 1989 3 21 307.451 0.742 9 1989 3 22 307.737 0.817 9 1989 3 23 306.180 1.206 4 1989 3 24 nan nan 0 1989 3 25 nan nan 0 1989 3 26 307.410 0.797 7 1989 3 27 306.851 0.455 8 1989 3 28 306.392 0.762 8 1989 3 29 307.249 nan 1 1989 3 30 307.764 0.660 8 1989 3 31 307.572 0.876 6 1989 4 1 307.633 0.938 7 1989 4 2 307.347 0.495 12 1989 4 3 307.685 0.460 12 1989 4 4 307.673 0.668 11 1989 4 5 307.056 1.133 12 1989 4 6 307.090 0.688 11 1989 4 7 307.012 0.695 12 1989 4 8 307.111 0.643 12 1989 4 9 306.683 0.381 3 1989 4 10 nan nan 0 1989 4 11 307.266 0.618 11 1989 4 12 306.921 0.542 6 1989 4 13 nan nan 0 1989 4 14 nan nan 0 1989 4 15 nan nan 0 1989 4 16 nan nan 0 1989 4 17 nan nan 0 1989 4 18 307.412 0.592 12 1989 4 19 306.887 0.852 12 1989 4 20 307.107 0.781 11 1989 4 21 307.703 0.937 12 1989 4 22 307.714 1.034 11 1989 4 23 307.554 0.549 12 1989 4 24 307.013 0.474 12 1989 4 25 307.226 1.075 12 1989 4 26 307.289 0.978 12 1989 4 27 307.142 0.871 11 1989 4 28 307.147 0.226 2 1989 4 29 307.520 0.788 12 1989 4 30 307.347 0.425 12 1989 5 1 307.290 0.773 7 1989 5 2 306.977 0.830 11 1989 5 3 307.184 0.757 12 1989 5 4 307.752 0.654 12 1989 5 5 307.793 0.644 11 1989 5 6 307.774 1.198 12 1989 5 7 308.078 0.966 12 1989 5 8 308.217 0.828 12 1989 5 9 307.749 0.625 4 1989 5 10 307.615 0.785 11 1989 5 11 307.890 0.953 11 1989 5 12 306.851 1.012 10 1989 5 13 307.882 nan 1 1989 5 14 nan nan 0 1989 5 15 nan nan 0 1989 5 16 nan nan 0 1989 5 17 307.109 0.513 12 1989 5 18 307.353 0.854 12 1989 5 19 307.604 0.660 11 1989 5 20 306.735 0.654 12 1989 5 21 307.242 0.601 12 1989 5 22 307.324 0.958 12 1989 5 23 307.461 0.903 11 1989 5 24 307.466 0.954 12 1989 5 25 307.259 0.709 12 1989 5 26 306.824 0.721 12 1989 5 27 306.941 1.250 11 1989 5 28 306.977 0.836 12 1989 5 29 307.869 0.731 12 1989 5 30 307.373 0.800 12 1989 5 31 307.399 0.758 12 1989 6 1 307.693 0.793 12 1989 6 2 307.614 1.003 12 1989 6 3 307.746 0.595 12 1989 6 4 307.227 0.406 12 1989 6 5 307.876 0.670 12 1989 6 6 307.540 0.616 12 1989 6 7 307.137 1.170 5 1989 6 8 306.550 nan 1 1989 6 9 306.954 0.582 12 1989 6 10 306.987 0.459 12 1989 6 11 306.726 0.574 12 1989 6 12 306.752 0.914 12 1989 6 13 307.389 0.573 12 1989 6 14 306.965 0.458 12 1989 6 15 307.135 0.452 12 1989 6 16 307.378 0.672 12 1989 6 17 307.174 0.595 12 1989 6 18 307.147 0.477 12 1989 6 19 307.095 0.526 12 1989 6 20 306.831 0.665 12 1989 6 21 306.770 0.442 12 1989 6 22 307.377 0.897 11 1989 6 23 307.605 0.748 11 1989 6 24 nan nan 0 1989 6 25 nan nan 0 1989 6 26 306.414 nan 1 1989 6 27 306.772 0.866 12 1989 6 28 307.098 0.667 12 1989 6 29 307.381 0.600 12 1989 6 30 307.453 0.653 12 1989 7 1 307.447 0.695 12 1989 7 2 307.562 0.651 12 1989 7 3 307.660 1.108 12 1989 7 4 306.431 1.715 2 1989 7 5 306.872 nan 1 1989 7 6 306.995 0.784 12 1989 7 7 306.823 0.817 12 1989 7 8 306.776 1.149 12 1989 7 9 306.834 0.770 12 1989 7 10 306.966 0.697 12 1989 7 11 307.124 0.823 12 1989 7 12 307.466 1.525 12 1989 7 13 307.077 1.241 12 1989 7 14 306.450 1.207 11 1989 7 15 307.192 1.072 12 1989 7 16 307.461 0.825 12 1989 7 17 307.034 0.613 12 1989 7 18 307.610 0.730 12 1989 7 19 307.290 0.651 12 1989 7 20 307.228 0.669 12 1989 7 21 307.566 0.645 12 1989 7 22 307.753 0.648 12 1989 7 23 308.133 0.563 12 1989 7 24 307.695 0.678 8 1989 7 25 307.217 0.897 12 1989 7 26 307.134 0.674 12 1989 7 27 307.410 0.636 12 1989 7 28 307.209 0.485 12 1989 7 29 306.862 0.585 12 1989 7 30 306.849 0.331 12 1989 7 31 307.332 0.493 12 1989 8 1 307.244 0.659 12 1989 8 2 307.072 0.364 12 1989 8 3 307.683 0.608 12 1989 8 4 307.611 0.655 12 1989 8 5 307.356 0.729 11 1989 8 6 307.746 0.662 12 1989 8 7 307.761 0.434 12 1989 8 8 307.241 0.645 12 1989 8 9 307.668 0.567 12 1989 8 10 306.571 0.806 12 1989 8 11 306.887 0.642 12 1989 8 12 307.310 0.778 12 1989 8 13 307.324 0.798 12 1989 8 14 307.721 0.580 12 1989 8 15 307.558 0.965 12 1989 8 16 307.214 0.891 12 1989 8 17 307.529 0.718 12 1989 8 18 307.285 0.774 12 1989 8 19 307.266 0.575 12 1989 8 20 307.052 0.695 12 1989 8 21 307.163 0.802 12 1989 8 22 307.055 0.555 12 1989 8 23 307.362 0.918 12 1989 8 24 307.019 0.658 12 1989 8 25 nan nan 0 1989 8 26 nan nan 0 1989 8 27 nan nan 0 1989 8 28 nan nan 0 1989 8 29 307.333 0.423 11 1989 8 30 307.348 0.644 12 1989 8 31 307.112 0.850 12 1989 9 1 307.344 0.820 12 1989 9 2 307.663 0.694 12 1989 9 3 307.615 0.767 12 1989 9 4 307.487 0.553 12 1989 9 5 307.166 0.564 12 1989 9 6 307.891 0.792 12 1989 9 7 307.805 0.820 12 1989 9 8 307.051 1.033 11 1989 9 9 307.596 0.760 10 1989 9 10 307.579 1.019 9 1989 9 11 307.188 0.811 12 1989 9 12 307.688 0.688 11 1989 9 13 307.387 0.677 11 1989 9 14 307.579 0.845 12 1989 9 15 306.773 0.603 3 1989 9 16 307.388 0.280 9 1989 9 17 307.379 0.685 12 1989 9 18 307.084 0.666 12 1989 9 19 307.503 1.644 8 1989 9 20 307.390 0.699 12 1989 9 21 307.801 0.815 12 1989 9 22 307.819 0.844 12 1989 9 23 307.742 0.711 12 1989 9 24 307.755 0.686 12 1989 9 25 307.721 0.908 12 1989 9 26 307.245 0.715 12 1989 9 27 307.970 0.952 12 1989 9 28 307.394 0.837 12 1989 9 29 307.482 1.166 12 1989 9 30 307.399 0.631 12 1989 10 1 307.300 0.441 12 1989 10 2 307.597 0.714 12 1989 10 3 307.562 0.799 11 1989 10 4 307.432 1.523 10 1989 10 5 307.871 0.820 12 1989 10 6 307.514 1.393 12 1989 10 7 307.332 0.669 12 1989 10 8 307.398 0.593 12 1989 10 9 307.593 0.466 12 1989 10 10 307.759 0.649 12 1989 10 11 307.618 0.997 6 1989 10 12 307.542 0.724 12 1989 10 13 307.988 0.706 11 1989 10 14 307.771 0.529 12 1989 10 15 307.777 1.000 12 1989 10 16 307.731 0.586 12 1989 10 17 306.857 0.197 2 1989 10 18 307.716 0.342 12 1989 10 19 307.483 0.851 11 1989 10 20 307.817 0.676 12 1989 10 21 308.008 0.797 12 1989 10 22 307.869 0.387 12 1989 10 23 307.376 0.742 11 1989 10 24 308.002 1.163 12 1989 10 25 307.587 0.765 11 1989 10 26 307.752 0.787 12 1989 10 27 307.920 0.481 12 1989 10 28 307.952 0.858 12 1989 10 29 308.504 0.660 12 1989 10 30 308.326 0.497 12 1989 10 31 309.006 0.911 12 1989 11 1 307.969 1.101 12 1989 11 2 307.761 1.068 12 1989 11 3 307.581 0.788 11 1989 11 4 308.035 1.007 12 1989 11 5 307.963 0.771 12 1989 11 6 307.890 0.919 12 1989 11 7 308.146 1.019 12 1989 11 8 307.714 0.758 12 1989 11 9 307.904 0.632 12 1989 11 10 307.836 0.619 10 1989 11 11 307.544 0.891 10 1989 11 12 308.285 0.967 11 1989 11 13 307.753 0.681 12 1989 11 14 307.634 1.377 12 1989 11 15 307.156 0.472 12 1989 11 16 307.632 0.508 12 1989 11 17 307.386 0.439 12 1989 11 18 307.145 0.920 2 1989 11 19 308.177 nan 1 1989 11 20 nan nan 0 1989 11 21 307.324 0.519 10 1989 11 22 307.456 0.350 11 1989 11 23 307.825 1.186 12 1989 11 24 308.044 0.716 12 1989 11 25 307.959 0.956 12 1989 11 26 308.305 0.644 12 1989 11 27 308.525 0.684 12 1989 11 28 308.808 0.869 12 1989 11 29 308.508 0.764 12 1989 11 30 308.530 0.950 11 1989 12 1 308.546 0.923 12 1989 12 2 309.220 0.878 12 1989 12 3 308.942 0.552 12 1989 12 4 308.368 0.515 12 1989 12 5 309.513 0.688 12 1989 12 6 309.022 0.462 12 1989 12 7 307.947 0.885 12 1989 12 8 308.269 0.704 12 1989 12 9 308.243 0.610 12 1989 12 10 308.903 0.791 12 1989 12 11 309.144 0.792 5 1989 12 12 nan nan 0 1989 12 13 nan nan 0 1989 12 14 nan nan 0 1989 12 15 nan nan 0 1989 12 16 nan nan 0 1989 12 17 nan nan 0 1989 12 18 nan nan 0 1989 12 19 nan nan 0 1989 12 20 nan nan 0 1989 12 21 nan nan 0 1989 12 22 nan nan 0 1989 12 23 nan nan 0 1989 12 24 nan nan 0 1989 12 25 nan nan 0 1989 12 26 nan nan 0 1989 12 27 nan nan 0 1989 12 28 307.370 0.663 8 1989 12 29 307.542 0.850 12 1989 12 30 308.200 0.608 12 1989 12 31 308.433 0.734 12 1990 1 1 308.340 0.559 12 1990 1 2 308.949 0.713 12 1990 1 3 308.415 0.988 12 1990 1 4 307.934 1.091 12 1990 1 5 307.772 0.623 11 1990 1 6 308.057 0.878 12 1990 1 7 308.351 0.505 12 1990 1 8 308.559 0.562 12 1990 1 9 308.246 0.678 12 1990 1 10 308.312 0.966 12 1990 1 11 307.831 0.850 12 1990 1 12 307.473 0.985 11 1990 1 13 308.415 0.624 11 1990 1 14 307.531 0.851 12 1990 1 15 307.636 1.008 12 1990 1 16 308.059 1.155 12 1990 1 17 308.357 0.411 12 1990 1 18 307.665 0.628 12 1990 1 19 308.309 0.665 2 1990 1 20 307.808 0.792 12 1990 1 21 308.577 0.559 12 1990 1 22 308.077 0.517 12 1990 1 23 308.357 1.725 12 1990 1 24 308.190 0.810 12 1990 1 25 308.180 1.797 12 1990 1 26 308.227 0.599 12 1990 1 27 308.236 1.069 12 1990 1 28 308.840 0.547 12 1990 1 29 308.822 0.861 12 1990 1 30 308.877 0.566 12 1990 1 31 308.359 nan 1 1990 2 1 308.736 0.620 10 1990 2 2 308.717 0.790 11 1990 2 3 308.745 0.887 12 1990 2 4 nan nan 0 1990 2 5 nan nan 0 1990 2 6 308.896 0.523 11 1990 2 7 308.677 1.047 12 1990 2 8 307.947 0.950 12 1990 2 9 307.706 1.223 12 1990 2 10 307.765 0.642 12 1990 2 11 307.981 0.773 12 1990 2 12 308.170 0.430 12 1990 2 13 308.587 0.991 12 1990 2 14 308.388 0.776 12 1990 2 15 308.615 0.528 12 1990 2 16 308.198 0.852 12 1990 2 17 308.322 0.501 12 1990 2 18 307.564 0.636 12 1990 2 19 307.736 0.361 12 1990 2 20 308.180 0.625 12 1990 2 21 308.123 0.659 12 1990 2 22 307.876 0.676 12 1990 2 23 307.943 0.274 7 1990 2 24 nan nan 0 1990 2 25 nan nan 0 1990 2 26 308.976 0.094 2 1990 2 27 308.874 0.594 11 1990 2 28 308.418 0.942 11 1990 3 1 309.447 0.529 5 1990 3 2 308.246 0.505 8 1990 3 3 308.455 0.785 12 1990 3 4 308.778 0.944 12 1990 3 5 307.072 0.904 3 1990 3 6 308.133 1.190 12 1990 3 7 308.303 nan 1 1990 3 8 308.255 0.477 12 1990 3 9 307.923 0.363 11 1990 3 10 nan nan 0 1990 3 11 nan nan 0 1990 3 12 nan nan 0 1990 3 13 nan nan 0 1990 3 14 nan nan 0 1990 3 15 307.748 0.563 12 1990 3 16 308.603 0.680 12 1990 3 17 307.964 0.866 12 1990 3 18 308.775 0.622 12 1990 3 19 308.421 0.861 12 1990 3 20 309.179 0.728 12 1990 3 21 308.602 0.743 10 1990 3 22 308.510 0.984 12 1990 3 23 308.971 0.924 12 1990 3 24 309.433 0.647 12 1990 3 25 308.808 1.016 12 1990 3 26 308.649 0.527 12 1990 3 27 308.352 1.256 12 1990 3 28 307.137 0.906 12 1990 3 29 307.549 0.704 8 1990 3 30 307.793 0.810 12 1990 3 31 308.406 1.730 3 1990 4 1 307.597 1.018 12 1990 4 2 307.414 0.810 9 1990 4 3 308.086 0.589 12 1990 4 4 307.775 0.696 12 1990 4 5 308.425 0.952 12 1990 4 6 308.618 1.107 12 1990 4 7 308.642 0.747 12 1990 4 8 308.394 0.856 12 1990 4 9 307.910 0.558 12 1990 4 10 307.465 1.133 12 1990 4 11 307.305 1.021 11 1990 4 12 308.142 0.951 12 1990 4 13 308.553 0.905 12 1990 4 14 307.805 0.938 12 1990 4 15 308.073 0.748 12 1990 4 16 309.041 1.052 12 1990 4 17 308.445 0.922 12 1990 4 18 308.189 0.780 11 1990 4 19 308.147 0.969 11 1990 4 20 308.163 1.069 12 1990 4 21 308.752 0.725 12 1990 4 22 308.457 0.992 12 1990 4 23 308.457 0.919 12 1990 4 24 308.383 1.233 12 1990 4 25 308.552 0.981 12 1990 4 26 308.412 0.691 12 1990 4 27 308.075 1.211 12 1990 4 28 308.206 0.599 12 1990 4 29 307.948 0.670 12 1990 4 30 307.833 0.842 12 1990 5 1 307.642 0.758 12 1990 5 2 307.947 0.755 12 1990 5 3 308.515 0.549 12 1990 5 4 308.353 0.884 12 1990 5 5 308.139 0.529 24 1990 5 6 308.728 0.593 24 1990 5 7 308.110 0.736 24 1990 5 8 308.396 0.742 24 1990 5 9 308.366 1.214 24 1990 5 10 308.268 0.562 24 1990 5 11 307.852 0.652 24 1990 5 12 308.072 0.621 23 1990 5 13 308.061 0.713 24 1990 5 14 308.253 0.726 24 1990 5 15 308.053 0.770 24 1990 5 16 308.291 0.803 24 1990 5 17 307.990 0.788 24 1990 5 18 308.382 0.837 23 1990 5 19 308.177 0.463 24 1990 5 20 307.966 0.449 24 1990 5 21 307.654 1.110 23 1990 5 22 307.383 1.272 7 1990 5 23 307.704 0.648 24 1990 5 24 308.160 0.846 24 1990 5 25 307.775 0.862 24 1990 5 26 308.291 0.664 24 1990 5 27 308.110 0.760 24 1990 5 28 308.254 0.891 24 1990 5 29 308.233 0.971 24 1990 5 30 308.180 0.910 24 1990 5 31 308.121 0.765 24 1990 6 1 308.075 0.904 24 1990 6 2 308.503 1.073 24 1990 6 3 308.413 0.775 23 1990 6 4 308.461 0.668 24 1990 6 5 307.952 0.543 24 1990 6 6 308.581 0.624 24 1990 6 7 307.928 0.507 8 1990 6 8 308.248 0.599 24 1990 6 9 308.349 0.788 24 1990 6 10 307.943 0.634 23 1990 6 11 308.136 0.501 24 1990 6 12 308.182 0.611 24 1990 6 13 308.721 0.794 24 1990 6 14 308.143 0.780 24 1990 6 15 308.239 0.757 24 1990 6 16 308.469 0.709 24 1990 6 17 308.495 0.770 24 1990 6 18 308.354 0.489 24 1990 6 19 308.248 0.772 24 1990 6 20 308.350 0.529 24 1990 6 21 308.058 0.651 24 1990 6 22 308.488 0.794 24 1990 6 23 308.754 1.102 24 1990 6 24 308.840 0.569 24 1990 6 25 308.345 0.689 23 1990 6 26 308.251 0.996 24 1990 6 27 308.050 1.328 24 1990 6 28 308.186 1.083 24 1990 6 29 308.282 0.677 24 1990 6 30 307.875 0.614 24 1990 7 1 308.442 0.777 24 1990 7 2 307.887 0.880 24 1990 7 3 307.760 0.922 24 1990 7 4 308.050 1.007 24 1990 7 5 308.002 1.246 24 1990 7 6 308.114 1.148 22 1990 7 7 308.472 1.173 24 1990 7 8 308.002 0.750 24 1990 7 9 307.967 0.698 10 1990 7 10 308.485 0.591 24 1990 7 11 308.524 0.677 24 1990 7 12 308.095 0.525 14 1990 7 13 308.228 0.472 24 1990 7 14 308.558 0.589 24 1990 7 15 308.393 0.489 24 1990 7 16 308.109 0.729 13 1990 7 17 308.527 0.555 24 1990 7 18 308.293 0.691 24 1990 7 19 308.228 0.632 24 1990 7 20 307.977 0.618 24 1990 7 21 307.799 1.028 24 1990 7 22 308.073 0.774 24 1990 7 23 307.864 0.955 24 1990 7 24 308.480 0.801 24 1990 7 25 308.696 0.767 18 1990 7 26 nan nan 0 1990 7 27 nan nan 0 1990 7 28 nan nan 0 1990 7 29 nan nan 0 1990 7 30 nan nan 0 1990 7 31 nan nan 0 1990 8 1 nan nan 0 1990 8 2 308.469 1.580 24 1990 8 3 308.166 1.452 24 1990 8 4 307.661 1.407 24 1990 8 5 307.901 1.233 12 1990 8 6 307.733 0.354 2 1990 8 7 308.521 0.921 24 1990 8 8 308.204 0.772 24 1990 8 9 308.267 1.231 24 1990 8 10 308.267 0.874 23 1990 8 11 nan nan 0 1990 8 12 nan nan 0 1990 8 13 310.863 2.876 2 1990 8 14 308.286 0.919 24 1990 8 15 308.869 0.916 24 1990 8 16 308.611 0.532 24 1990 8 17 308.418 0.616 24 1990 8 18 307.656 nan 1 1990 8 19 nan nan 0 1990 8 20 308.603 0.956 3 1990 8 21 308.595 0.841 24 1990 8 22 308.436 0.855 24 1990 8 23 308.031 0.759 23 1990 8 24 308.608 0.613 7 1990 8 25 308.250 1.029 7 1990 8 26 nan nan 0 1990 8 27 308.561 2.073 2 1990 8 28 308.632 0.881 24 1990 8 29 309.330 1.017 8 1990 8 30 308.518 0.820 24 1990 8 31 308.558 0.565 24 1990 9 1 308.780 0.975 6 1990 9 2 nan nan 0 1990 9 3 nan nan 0 1990 9 4 307.969 0.149 2 1990 9 5 308.051 0.796 9 1990 9 6 308.102 0.836 24 1990 9 7 308.137 1.008 9 1990 9 8 308.614 0.740 11 1990 9 9 308.336 0.591 24 1990 9 10 308.134 0.647 24 1990 9 11 308.557 0.628 24 1990 9 12 308.595 0.823 24 1990 9 13 308.922 0.732 9 1990 9 14 308.619 1.044 8 1990 9 15 309.217 0.609 24 1990 9 16 309.276 0.784 24 1990 9 17 308.873 0.613 24 1990 9 18 308.639 0.599 24 1990 9 19 308.692 0.579 24 1990 9 20 308.685 0.599 24 1990 9 21 308.712 0.940 24 1990 9 22 308.116 0.864 24 1990 9 23 308.399 0.760 24 1990 9 24 308.119 1.521 22 1990 9 25 308.676 0.588 24 1990 9 26 308.663 0.540 24 1990 9 27 309.182 0.706 24 1990 9 28 308.940 0.404 23 1990 9 29 308.869 0.429 24 1990 9 30 308.498 0.681 24 1990 10 1 308.461 0.769 24 1990 10 2 308.597 0.553 20 1990 10 3 308.707 0.614 24 1990 10 4 308.719 0.670 24 1990 10 5 308.425 0.786 24 1990 10 6 308.424 0.544 24 1990 10 7 308.684 0.710 24 1990 10 8 308.737 0.509 24 1990 10 9 308.583 0.598 24 1990 10 10 308.575 0.641 24 1990 10 11 308.354 0.651 23 1990 10 12 308.249 0.918 24 1990 10 13 308.397 0.718 24 1990 10 14 308.761 1.000 19 1990 10 15 309.164 0.058 2 1990 10 16 309.003 0.535 7 1990 10 17 308.700 0.547 24 1990 10 18 309.029 0.900 24 1990 10 19 309.492 0.866 8 1990 10 20 308.882 0.782 21 1990 10 21 nan nan 0 1990 10 22 nan nan 0 1990 10 23 308.540 0.755 20 1990 10 24 308.351 1.172 24 1990 10 25 308.792 0.574 24 1990 10 26 308.293 0.674 24 1990 10 27 308.505 0.422 24 1990 10 28 308.790 0.651 23 1990 10 29 308.710 0.628 8 1990 10 30 308.754 0.791 10 1990 10 31 nan nan 0 1990 11 1 nan nan 0 1990 11 2 309.119 0.864 21 1990 11 3 308.932 0.701 3 1990 11 4 nan nan 0 1990 11 5 nan nan 0 1990 11 6 307.450 1.211 3 1990 11 7 308.525 0.517 24 1990 11 8 308.372 0.621 6 1990 11 9 nan nan 0 1990 11 10 nan nan 0 1990 11 11 nan nan 0 1990 11 12 nan nan 0 1990 11 13 nan nan 0 1990 11 14 nan nan 0 1990 11 15 nan nan 0 1990 11 16 nan nan 0 1990 11 17 nan nan 0 1990 11 18 nan nan 0 1990 11 19 308.355 nan 1 1990 11 20 309.330 0.625 8 1990 11 21 308.625 0.495 24 1990 11 22 309.019 0.597 24 1990 11 23 308.812 0.651 24 1990 11 24 309.062 0.551 24 1990 11 25 309.092 0.591 24 1990 11 26 308.999 0.454 24 1990 11 27 308.532 0.906 7 1990 11 28 309.130 0.557 24 1990 11 29 309.053 0.529 24 1990 11 30 308.948 0.902 2 1990 12 1 308.338 0.531 6 1990 12 2 nan nan 0 1990 12 3 308.120 0.692 2 1990 12 4 308.419 0.769 9 1990 12 5 309.058 0.971 9 1990 12 6 308.283 0.728 24 1990 12 7 308.115 1.017 4 1990 12 8 308.475 0.536 24 1990 12 9 308.145 0.573 5 1990 12 10 309.171 0.595 2 1990 12 11 308.244 0.691 18 1990 12 12 308.895 0.674 24 1990 12 13 308.880 0.692 24 1990 12 14 309.075 0.671 8 1990 12 15 308.849 0.610 2 1990 12 16 308.623 0.596 7 1990 12 17 309.200 0.497 7 1990 12 18 308.882 0.700 21 1990 12 19 309.167 0.643 20 1990 12 20 309.161 1.378 4 1990 12 21 309.779 0.854 23 1990 12 22 309.286 0.492 24 1990 12 23 309.407 0.617 6 1990 12 24 309.498 2.646 3 1990 12 25 309.430 0.931 6 1990 12 26 304.035 nan 1 1990 12 27 309.745 0.991 11 1990 12 28 309.206 0.691 23 1990 12 29 309.535 0.911 7 1990 12 30 nan nan 0 1990 12 31 309.050 nan 1 1991 1 1 308.792 0.508 7 1991 1 2 309.455 nan 1 1991 1 3 309.298 0.615 8 1991 1 4 nan nan 0 1991 1 5 309.163 0.588 18 1991 1 6 nan nan 0 1991 1 7 309.033 0.923 2 1991 1 8 309.082 0.486 18 1991 1 9 309.318 0.433 18 1991 1 10 308.884 0.641 18 1991 1 11 308.805 0.763 10 1991 1 12 309.118 0.714 24 1991 1 13 309.361 0.650 24 1991 1 14 309.368 0.701 9 1991 1 15 309.217 0.520 10 1991 1 16 309.588 0.410 24 1991 1 17 309.598 0.639 15 1991 1 18 309.268 0.438 21 1991 1 19 309.277 0.636 23 1991 1 20 309.394 0.696 24 1991 1 21 309.246 0.479 24 1991 1 22 309.173 0.661 24 1991 1 23 309.212 0.728 15 1991 1 24 nan nan 0 1991 1 25 306.978 nan 1 1991 1 26 nan nan 0 1991 1 27 nan nan 0 1991 1 28 nan nan 0 1991 1 29 nan nan 0 1991 1 30 nan nan 0 1991 1 31 nan nan 0 1991 2 1 nan nan 0 1991 2 2 nan nan 0 1991 2 3 nan nan 0 1991 2 4 nan nan 0 1991 2 5 nan nan 0 1991 2 6 nan nan 0 1991 2 7 nan nan 0 1991 2 8 nan nan 0 1991 2 9 nan nan 0 1991 2 10 nan nan 0 1991 2 11 nan nan 0 1991 2 12 nan nan 0 1991 2 13 nan nan 0 1991 2 14 nan nan 0 1991 2 15 nan nan 0 1991 2 16 nan nan 0 1991 2 17 nan nan 0 1991 2 18 nan nan 0 1991 2 19 nan nan 0 1991 2 20 309.981 nan 1 1991 2 21 309.136 0.645 23 1991 2 22 309.148 0.602 24 1991 2 23 308.712 0.807 6 1991 2 24 309.116 0.604 21 1991 2 25 309.415 0.626 24 1991 2 26 309.591 0.419 24 1991 2 27 309.561 0.543 24 1991 2 28 309.810 0.516 24 1991 3 1 309.389 0.973 11 1991 3 2 309.463 0.861 7 1991 3 3 nan nan 0 1991 3 4 307.633 nan 1 1991 3 5 309.602 0.787 23 1991 3 6 nan nan 0 1991 3 7 nan nan 0 1991 3 8 309.598 0.493 24 1991 3 9 309.706 0.541 24 1991 3 10 309.661 0.852 19 1991 3 11 309.080 0.531 24 1991 3 12 309.439 0.555 22 1991 3 13 309.377 0.533 20 1991 3 14 309.422 0.938 10 1991 3 15 309.016 0.615 24 1991 3 16 309.136 0.533 24 1991 3 17 308.910 0.547 24 1991 3 18 309.137 0.661 24 1991 3 19 309.056 0.589 24 1991 3 20 308.953 1.144 3 1991 3 21 309.079 0.535 7 1991 3 22 309.101 0.518 24 1991 3 23 308.855 0.524 21 1991 3 24 309.189 0.516 24 1991 3 25 309.410 0.662 20 1991 3 26 309.416 0.524 3 1991 3 27 309.159 0.576 24 1991 3 28 309.025 0.528 24 1991 3 29 309.360 0.634 23 1991 3 30 308.952 0.751 24 1991 3 31 309.333 0.567 24 1991 4 1 309.538 0.556 24 1991 4 2 309.395 0.644 24 1991 4 3 308.652 0.555 24 1991 4 4 308.976 0.615 24 1991 4 5 309.269 0.673 24 1991 4 6 309.157 0.697 24 1991 4 7 308.981 0.378 24 1991 4 8 308.803 0.632 24 1991 4 9 308.773 0.555 24 1991 4 10 309.034 0.441 24 1991 4 11 308.990 0.569 24 1991 4 12 309.177 1.096 9 1991 4 13 309.200 0.682 24 1991 4 14 309.098 0.379 24 1991 4 15 309.248 0.493 24 1991 4 16 309.242 1.317 6 1991 4 17 309.065 0.487 6 1991 4 18 nan nan 0 1991 4 19 nan nan 0 1991 4 20 nan nan 0 1991 4 21 nan nan 0 1991 4 22 nan nan 0 1991 4 23 nan nan 0 1991 4 24 nan nan 0 1991 4 25 nan nan 0 1991 4 26 nan nan 0 1991 4 27 nan nan 0 1991 4 28 nan nan 0 1991 4 29 nan nan 0 1991 4 30 nan nan 0 1991 5 1 309.581 0.798 22 1991 5 2 309.528 0.618 24 1991 5 3 309.493 0.683 24 1991 5 4 309.529 0.631 24 1991 5 5 309.639 0.634 24 1991 5 6 309.319 0.492 24 1991 5 7 309.366 0.671 24 1991 5 8 309.441 0.688 24 1991 5 9 308.975 0.554 24 1991 5 10 308.821 0.573 24 1991 5 11 308.667 0.707 18 1991 5 12 nan nan 0 1991 5 13 307.286 2.280 2 1991 5 14 308.740 0.817 7 1991 5 15 nan nan 0 1991 5 16 308.793 0.375 24 1991 5 17 308.718 0.384 6 1991 5 18 308.539 0.386 21 1991 5 19 nan nan 0 1991 5 20 308.422 nan 1 1991 5 21 308.885 0.715 22 1991 5 22 309.053 0.646 7 1991 5 23 308.792 0.809 7 1991 5 24 308.865 0.793 24 1991 5 25 308.769 0.700 18 1991 5 26 309.153 0.874 6 1991 5 27 308.491 0.725 22 1991 5 28 309.173 0.932 24 1991 5 29 nan nan 0 1991 5 30 309.177 0.374 21 1991 5 31 309.094 0.771 24 1991 6 1 309.593 0.680 24 1991 6 2 309.187 0.502 24 1991 6 3 309.345 0.504 23 1991 6 4 308.982 0.470 23 1991 6 5 308.964 0.283 7 1991 6 6 308.717 0.811 24 1991 6 7 309.125 0.946 24 1991 6 8 309.348 0.868 24 1991 6 9 309.486 0.904 24 1991 6 10 309.001 1.198 24 1991 6 11 309.193 1.138 24 1991 6 12 309.319 0.891 24 1991 6 13 309.585 0.648 24 1991 6 14 309.423 0.949 24 1991 6 15 308.911 0.918 24 1991 6 16 309.069 0.876 24 1991 6 17 308.631 1.234 23 1991 6 18 308.898 0.990 24 1991 6 19 309.004 1.102 24 1991 6 20 308.587 1.254 24 1991 6 21 308.374 1.378 23 1991 6 22 308.422 2.057 24 1991 6 23 308.468 1.310 24 1991 6 24 308.963 1.468 24 1991 6 25 308.988 1.083 24 1991 6 26 308.968 1.371 24 1991 6 27 308.970 1.210 24 1991 6 28 308.909 0.855 24 1991 6 29 309.332 0.831 14 1991 6 30 nan nan 0 1991 7 1 nan nan 0 1991 7 2 308.837 0.675 24 1991 7 3 308.844 1.000 24 1991 7 4 309.222 0.575 24 1991 7 5 309.149 1.696 24 1991 7 6 308.064 1.403 24 1991 7 7 308.725 1.562 24 1991 7 8 306.981 1.557 24 1991 7 9 308.851 0.573 24 1991 7 10 308.616 0.722 24 1991 7 11 308.751 0.829 24 1991 7 12 308.587 0.753 24 1991 7 13 309.156 0.720 24 1991 7 14 308.964 0.855 24 1991 7 15 308.576 0.499 24 1991 7 16 308.630 0.596 24 1991 7 17 308.743 0.675 24 1991 7 18 308.524 0.612 24 1991 7 19 308.832 0.597 24 1991 7 20 308.695 0.743 24 1991 7 21 308.495 0.708 24 1991 7 22 308.988 0.511 20 1991 7 23 309.048 0.625 24 1991 7 24 308.641 0.697 24 1991 7 25 308.701 0.697 24 1991 7 26 308.762 0.642 24 1991 7 27 308.905 0.477 24 1991 7 28 309.346 0.460 24 1991 7 29 309.033 0.514 24 1991 7 30 309.058 0.577 24 1991 7 31 308.885 1.465 22 1991 8 1 309.106 0.720 24 1991 8 2 308.990 0.557 24 1991 8 3 308.620 0.510 10 1991 8 4 nan nan 0 1991 8 5 nan nan 0 1991 8 6 308.936 0.546 22 1991 8 7 308.872 0.607 24 1991 8 8 308.875 0.982 24 1991 8 9 308.977 0.631 24 1991 8 10 309.267 0.708 24 1991 8 11 308.864 0.682 24 1991 8 12 308.848 0.816 22 1991 8 13 308.687 1.545 24 1991 8 14 308.421 1.606 24 1991 8 15 308.625 0.791 24 1991 8 16 308.430 0.430 14 1991 8 17 308.609 0.793 23 1991 8 18 nan nan 0 1991 8 19 nan nan 0 1991 8 20 308.631 1.109 22 1991 8 21 308.873 0.889 24 1991 8 22 308.993 0.948 22 1991 8 23 309.418 1.008 6 1991 8 24 nan nan 0 1991 8 25 nan nan 0 1991 8 26 306.193 nan 1 1991 8 27 308.473 1.040 24 1991 8 28 308.866 1.153 21 1991 8 29 nan nan 0 1991 8 30 308.450 0.613 22 1991 8 31 308.731 0.594 20 1991 9 1 309.226 0.738 24 1991 9 2 308.552 0.778 24 1991 9 3 309.024 0.772 24 1991 9 4 308.758 0.892 24 1991 9 5 308.952 0.814 22 1991 9 6 308.787 0.663 21 1991 9 7 309.019 0.549 24 1991 9 8 308.837 0.613 24 1991 9 9 309.563 0.694 24 1991 9 10 309.443 0.798 24 1991 9 11 308.322 0.887 7 1991 9 12 nan nan 0 1991 9 13 nan nan 0 1991 9 14 308.546 0.661 21 1991 9 15 308.474 0.638 8 1991 9 16 nan nan 0 1991 9 17 309.151 0.655 24 1991 9 18 308.672 0.574 22 1991 9 19 309.250 0.681 24 1991 9 20 308.685 1.236 16 1991 9 21 309.036 0.565 24 1991 9 22 309.042 0.624 24 1991 9 23 308.868 0.570 24 1991 9 24 309.041 0.685 24 1991 9 25 308.560 0.741 24 1991 9 26 308.842 0.873 22 1991 9 27 309.178 0.859 24 1991 9 28 308.800 0.802 24 1991 9 29 308.988 0.713 24 1991 9 30 308.914 0.722 20 1991 10 1 309.226 0.756 24 1991 10 2 309.300 0.710 24 1991 10 3 308.800 0.580 24 1991 10 4 309.159 0.890 24 1991 10 5 309.010 0.872 24 1991 10 6 309.370 0.592 24 1991 10 7 309.356 0.826 24 1991 10 8 309.460 0.823 22 1991 10 9 309.128 0.687 24 1991 10 10 309.037 0.674 24 1991 10 11 309.298 0.762 24 1991 10 12 309.087 0.637 24 1991 10 13 309.195 0.509 24 1991 10 14 309.263 0.562 24 1991 10 15 309.550 0.836 24 1991 10 16 309.398 0.755 23 1991 10 17 308.934 0.894 24 1991 10 18 308.834 0.528 24 1991 10 19 308.831 0.784 24 1991 10 20 309.054 0.516 24 1991 10 21 308.812 0.507 24 1991 10 22 309.239 0.712 24 1991 10 23 309.370 0.885 24 1991 10 24 309.073 0.652 24 1991 10 25 309.311 0.772 24 1991 10 26 309.061 0.721 24 1991 10 27 309.244 0.478 18 1991 10 28 308.067 nan 1 1991 10 29 308.848 0.682 24 1991 10 30 309.292 0.681 24 1991 10 31 309.188 0.573 24 1991 11 1 309.137 0.629 24 1991 11 2 308.861 0.651 24 1991 11 3 309.036 0.719 24 1991 11 4 309.197 0.472 24 1991 11 5 309.691 0.526 24 1991 11 6 309.430 0.543 24 1991 11 7 309.088 0.634 24 1991 11 8 309.211 0.552 24 1991 11 9 309.673 0.601 24 1991 11 10 309.737 0.755 24 1991 11 11 nan nan 0 1991 11 12 nan nan 0 1991 11 13 nan nan 0 1991 11 14 nan nan 0 1991 11 15 308.695 1.559 20 1991 11 16 309.165 0.736 24 1991 11 17 309.312 0.793 24 1991 11 18 309.277 0.935 24 1991 11 19 308.857 0.804 24 1991 11 20 308.985 0.942 24 1991 11 21 309.231 0.504 24 1991 11 22 309.021 0.842 24 1991 11 23 309.327 0.939 24 1991 11 24 309.023 0.601 24 1991 11 25 309.174 0.781 24 1991 11 26 308.952 0.735 24 1991 11 27 309.675 0.616 24 1991 11 28 308.919 0.720 24 1991 11 29 309.026 0.708 24 1991 11 30 309.158 0.544 24 1991 12 1 309.067 0.788 24 1991 12 2 309.025 0.585 24 1991 12 3 309.019 0.744 24 1991 12 4 309.269 0.574 24 1991 12 5 309.216 0.699 24 1991 12 6 309.073 0.892 23 1991 12 7 309.245 0.800 24 1991 12 8 309.195 0.553 24 1991 12 9 309.368 0.948 24 1991 12 10 309.834 0.845 24 1991 12 11 309.317 0.504 24 1991 12 12 308.924 0.863 7 1991 12 13 nan nan 0 1991 12 14 nan nan 0 1991 12 15 nan nan 0 1991 12 16 nan nan 0 1991 12 17 nan nan 0 1991 12 18 nan nan 0 1991 12 19 nan nan 0 1991 12 20 nan nan 0 1991 12 21 nan nan 0 1991 12 22 nan nan 0 1991 12 23 nan nan 0 1991 12 24 nan nan 0 1991 12 25 nan nan 0 1991 12 26 nan nan 0 1991 12 27 nan nan 0 1991 12 28 nan nan 0 1991 12 29 nan nan 0 1991 12 30 nan nan 0 1991 12 31 nan nan 0 1992 1 1 nan nan 0 1992 1 2 nan nan 0 1992 1 3 nan nan 0 1992 1 4 nan nan 0 1992 1 5 nan nan 0 1992 1 6 nan nan 0 1992 1 7 nan nan 0 1992 1 8 nan nan 0 1992 1 9 nan nan 0 1992 1 10 nan nan 0 1992 1 11 nan nan 0 1992 1 12 nan nan 0 1992 1 13 nan nan 0 1992 1 14 nan nan 0 1992 1 15 nan nan 0 1992 1 16 nan nan 0 1992 1 17 nan nan 0 1992 1 18 nan nan 0 1992 1 19 nan nan 0 1992 1 20 nan nan 0 1992 1 21 nan nan 0 1992 1 22 nan nan 0 1992 1 23 nan nan 0 1992 1 24 nan nan 0 1992 1 25 nan nan 0 1992 1 26 nan nan 0 1992 1 27 nan nan 0 1992 1 28 nan nan 0 1992 1 29 nan nan 0 1992 1 30 nan nan 0 1992 1 31 nan nan 0 1992 2 1 nan nan 0 1992 2 2 nan nan 0 1992 2 3 nan nan 0 1992 2 4 nan nan 0 1992 2 5 nan nan 0 1992 2 6 nan nan 0 1992 2 7 310.177 0.876 15 1992 2 8 309.202 0.490 24 1992 2 9 309.134 0.559 10 1992 2 10 nan nan 0 1992 2 11 309.770 0.809 9 1992 2 12 308.996 0.732 24 1992 2 13 309.330 0.733 24 1992 2 14 309.147 0.672 24 1992 2 15 309.378 0.540 24 1992 2 16 309.213 0.766 24 1992 2 17 309.483 0.626 24 1992 2 18 nan nan 0 1992 2 19 319.266 1.968 21 1992 2 20 310.460 1.176 17 1992 2 21 314.320 1.626 2 1992 2 22 310.572 0.945 22 1992 2 23 310.697 0.878 24 1992 2 24 310.580 0.681 24 1992 2 25 310.474 0.517 24 1992 2 26 310.081 0.636 24 1992 2 27 309.966 0.563 24 1992 2 28 310.205 0.689 24 1992 2 29 309.948 0.507 21 1992 3 1 309.783 0.659 24 1992 3 2 309.174 0.456 23 1992 3 3 309.635 0.576 24 1992 3 4 310.127 0.636 24 1992 3 5 310.130 0.604 24 1992 3 6 310.212 0.464 24 1992 3 7 309.990 0.474 24 1992 3 8 310.269 0.600 24 1992 3 9 310.207 0.506 24 1992 3 10 310.019 0.493 24 1992 3 11 309.766 0.278 24 1992 3 12 309.639 0.632 24 1992 3 13 309.893 0.457 24 1992 3 14 309.765 0.573 24 1992 3 15 310.145 0.484 24 1992 3 16 309.393 0.548 24 1992 3 17 309.245 0.439 24 1992 3 18 309.121 0.609 24 1992 3 19 309.210 0.579 24 1992 3 20 309.543 0.707 24 1992 3 21 309.231 0.597 24 1992 3 22 309.313 0.497 24 1992 3 23 309.164 0.486 24 1992 3 24 309.367 0.333 24 1992 3 25 309.419 0.743 24 1992 3 26 309.024 0.476 24 1992 3 27 309.443 0.596 24 1992 3 28 309.524 0.720 24 1992 3 29 309.814 0.862 24 1992 3 30 310.043 0.457 6 1992 3 31 309.972 0.927 21 1992 4 1 309.587 0.691 24 1992 4 2 309.552 0.944 24 1992 4 3 309.837 0.728 24 1992 4 4 309.934 0.467 10 1992 4 5 nan nan 0 1992 4 6 nan nan 0 1992 4 7 nan nan 0 1992 4 8 309.319 0.944 23 1992 4 9 309.404 0.884 24 1992 4 10 309.864 0.504 24 1992 4 11 309.810 0.624 24 1992 4 12 309.524 0.376 24 1992 4 13 309.448 0.580 24 1992 4 14 310.139 0.459 7 1992 4 15 nan nan 0 1992 4 16 nan nan 0 1992 4 17 nan nan 0 1992 4 18 nan nan 0 1992 4 19 nan nan 0 1992 4 20 nan nan 0 1992 4 21 nan nan 0 1992 4 22 309.005 0.511 21 1992 4 23 309.022 0.748 24 1992 4 24 309.439 nan 1 1992 4 25 309.004 0.870 14 1992 4 26 nan nan 0 1992 4 27 nan nan 0 1992 4 28 nan nan 0 1992 4 29 308.593 0.753 21 1992 4 30 309.034 0.732 24 1992 5 1 309.462 0.491 24 1992 5 2 309.334 0.742 24 1992 5 3 309.296 0.738 24 1992 5 4 309.108 0.702 24 1992 5 5 309.310 0.580 10 1992 5 6 309.050 1.310 4 1992 5 7 308.801 0.655 5 1992 5 8 nan nan 0 1992 5 9 nan nan 0 1992 5 10 nan nan 0 1992 5 11 nan nan 0 1992 5 12 nan nan 0 1992 5 13 nan nan 0 1992 5 14 nan nan 0 1992 5 15 nan nan 0 1992 5 16 nan nan 0 1992 5 17 nan nan 0 1992 5 18 nan nan 0 1992 5 19 nan nan 0 1992 5 20 308.253 1.330 21 1992 5 21 nan nan 0 1992 5 22 nan nan 0 1992 5 23 nan nan 0 1992 5 24 nan nan 0 1992 5 25 nan nan 0 1992 5 26 nan nan 0 1992 5 27 nan nan 0 1992 5 28 nan nan 0 1992 5 29 309.438 1.053 23 1992 5 30 309.524 0.805 24 1992 5 31 309.104 1.127 24 1992 6 1 309.066 0.962 23 1992 6 2 309.161 1.172 24 1992 6 3 309.321 1.095 24 1992 6 4 308.903 0.513 24 1992 6 5 308.647 0.582 24 1992 6 6 309.137 0.898 24 1992 6 7 308.949 0.864 24 1992 6 8 309.276 0.869 24 1992 6 9 309.364 1.413 24 1992 6 10 308.815 0.775 24 1992 6 11 309.134 0.623 22 1992 6 12 309.459 0.636 24 1992 6 13 308.924 0.487 23 1992 6 14 309.343 0.659 24 1992 6 15 309.643 0.337 24 1992 6 16 309.315 0.438 24 1992 6 17 309.156 0.605 15 1992 6 18 309.363 0.673 22 1992 6 19 309.089 0.696 24 1992 6 20 309.490 0.475 24 1992 6 21 309.560 0.467 24 1992 6 22 309.363 0.564 24 1992 6 23 309.235 0.556 17 1992 6 24 nan nan 0 1992 6 25 309.277 0.585 22 1992 6 26 309.319 0.419 24 1992 6 27 309.164 0.350 24 1992 6 28 309.145 0.554 24 1992 6 29 309.005 0.394 24 1992 6 30 309.402 0.406 24 1992 7 1 309.022 0.531 24 1992 7 2 309.418 0.499 24 1992 7 3 309.504 0.671 24 1992 7 4 309.220 0.562 24 1992 7 5 309.203 0.649 24 1992 7 6 308.842 0.716 24 1992 7 7 309.239 0.709 24 1992 7 8 309.197 0.554 24 1992 7 9 309.060 0.527 24 1992 7 10 309.283 0.578 24 1992 7 11 309.449 0.710 24 1992 7 12 309.416 0.610 24 1992 7 13 309.470 0.698 24 1992 7 14 309.285 0.547 24 1992 7 15 309.710 0.286 24 1992 7 16 309.413 0.427 24 1992 7 17 309.590 0.649 23 1992 7 18 309.367 0.557 23 1992 7 19 309.369 0.903 24 1992 7 20 309.597 0.622 24 1992 7 21 309.374 0.706 24 1992 7 22 309.667 0.810 24 1992 7 23 309.044 0.764 24 1992 7 24 309.171 0.626 23 1992 7 25 309.662 0.588 24 1992 7 26 309.746 0.657 24 1992 7 27 309.780 0.361 24 1992 7 28 309.471 0.689 24 1992 7 29 309.466 0.690 24 1992 7 30 309.377 0.665 24 1992 7 31 309.211 0.596 24 1992 8 1 309.449 0.583 24 1992 8 2 309.539 0.417 24 1992 8 3 309.374 0.717 24 1992 8 4 309.857 0.561 24 1992 8 5 309.680 0.559 16 1992 8 6 309.302 0.613 24 1992 8 7 309.486 0.576 22 1992 8 8 nan nan 0 1992 8 9 nan nan 0 1992 8 10 308.867 0.233 2 1992 8 11 309.500 0.615 24 1992 8 12 310.008 0.936 9 1992 8 13 310.014 0.593 23 1992 8 14 309.750 0.556 24 1992 8 15 309.549 0.639 24 1992 8 16 309.980 0.467 24 1992 8 17 309.322 0.590 24 1992 8 18 309.749 0.772 24 1992 8 19 309.464 0.602 24 1992 8 20 309.421 0.514 24 1992 8 21 309.690 0.490 24 1992 8 22 309.482 0.491 24 1992 8 23 309.994 0.538 24 1992 8 24 309.589 0.753 24 1992 8 25 309.510 0.649 24 1992 8 26 309.384 0.582 24 1992 8 27 309.556 0.626 24 1992 8 28 309.917 0.490 24 1992 8 29 310.215 0.581 24 1992 8 30 310.416 0.486 24 1992 8 31 309.758 0.716 24 1992 9 1 309.289 0.611 24 1992 9 2 309.578 0.566 24 1992 9 3 309.808 0.510 24 1992 9 4 309.686 0.657 24 1992 9 5 309.646 0.441 24 1992 9 6 309.612 0.449 24 1992 9 7 309.614 0.617 24 1992 9 8 309.026 0.588 24 1992 9 9 309.442 0.537 24 1992 9 10 309.313 0.573 24 1992 9 11 309.451 0.571 24 1992 9 12 309.628 0.441 24 1992 9 13 309.476 0.460 24 1992 9 14 309.291 0.581 24 1992 9 15 309.187 0.466 24 1992 9 16 309.458 0.581 24 1992 9 17 309.625 0.575 24 1992 9 18 309.893 0.675 24 1992 9 19 309.997 0.622 24 1992 9 20 309.759 0.676 24 1992 9 21 309.593 0.699 22 1992 9 22 309.948 0.609 24 1992 9 23 309.719 0.473 22 1992 9 24 309.999 0.678 24 1992 9 25 310.067 0.586 24 1992 9 26 309.809 0.589 24 1992 9 27 309.776 0.488 24 1992 9 28 309.616 0.578 24 1992 9 29 309.650 0.563 24 1992 9 30 309.587 0.574 24 1992 10 1 309.368 0.521 24 1992 10 2 309.560 0.686 24 1992 10 3 309.586 0.652 24 1992 10 4 309.716 0.477 24 1992 10 5 309.518 0.591 24 1992 10 6 309.565 0.542 24 1992 10 7 309.229 0.476 24 1992 10 8 309.566 0.612 24 1992 10 9 309.716 0.436 24 1992 10 10 309.634 0.580 24 1992 10 11 309.875 0.493 24 1992 10 12 309.344 0.647 24 1992 10 13 308.995 0.590 24 1992 10 14 309.245 0.603 24 1992 10 15 309.013 0.480 24 1992 10 16 309.465 0.436 24 1992 10 17 309.252 0.642 24 1992 10 18 308.884 0.447 24 1992 10 19 309.415 0.718 24 1992 10 20 309.998 0.528 24 1992 10 21 309.810 0.663 24 1992 10 22 309.393 0.475 24 1992 10 23 309.651 0.619 24 1992 10 24 309.791 0.649 24 1992 10 25 310.082 0.687 24 1992 10 26 310.135 0.663 24 1992 10 27 310.120 0.594 24 1992 10 28 310.068 0.546 24 1992 10 29 309.849 0.612 24 1992 10 30 309.887 0.641 24 1992 10 31 309.651 0.555 24 1992 11 1 309.248 0.654 24 1992 11 2 309.481 0.546 24 1992 11 3 309.495 0.504 24 1992 11 4 309.312 0.579 24 1992 11 5 309.599 0.721 24 1992 11 6 310.127 0.664 23 1992 11 7 309.640 0.551 24 1992 11 8 309.593 0.454 24 1992 11 9 309.342 0.595 24 1992 11 10 309.237 0.603 24 1992 11 11 309.348 0.520 24 1992 11 12 309.583 0.451 24 1992 11 13 308.964 0.642 24 1992 11 14 309.029 0.599 24 1992 11 15 309.173 0.395 24 1992 11 16 309.482 0.631 24 1992 11 17 309.604 1.355 23 1992 11 18 309.659 0.670 24 1992 11 19 309.457 0.918 24 1992 11 20 309.368 0.706 24 1992 11 21 309.568 0.773 24 1992 11 22 309.360 0.769 24 1992 11 23 309.871 0.705 24 1992 11 24 309.722 0.594 24 1992 11 25 309.765 0.751 24 1992 11 26 309.756 0.867 24 1992 11 27 309.726 0.665 24 1992 11 28 309.663 0.841 24 1992 11 29 309.621 0.649 24 1992 11 30 309.535 0.772 24 1992 12 1 310.069 0.689 24 1992 12 2 309.493 0.962 8 1992 12 3 309.390 0.516 23 1992 12 4 309.346 0.488 23 1992 12 5 309.314 0.414 24 1992 12 6 309.516 0.670 24 1992 12 7 309.839 0.479 24 1992 12 8 310.287 0.625 24 1992 12 9 309.994 0.589 24 1992 12 10 309.794 0.428 24 1992 12 11 310.140 0.954 24 1992 12 12 310.591 0.931 24 1992 12 13 309.361 0.927 24 1992 12 14 310.039 0.597 24 1992 12 15 309.761 0.784 24 1992 12 16 309.904 0.771 24 1992 12 17 309.851 0.725 24 1992 12 18 309.701 1.201 23 1992 12 19 310.502 0.615 22 1992 12 20 310.223 0.890 24 1992 12 21 310.084 0.618 24 1992 12 22 310.775 0.966 5 1992 12 23 310.427 1.072 24 1992 12 24 310.377 0.941 24 1992 12 25 310.269 0.881 24 1992 12 26 309.769 0.941 24 1992 12 27 309.952 0.657 24 1992 12 28 310.459 0.971 24 1992 12 29 310.536 0.977 24 1992 12 30 309.868 0.708 24 1992 12 31 309.387 0.976 24 1993 1 1 309.303 0.880 23 1993 1 2 310.163 0.986 24 1993 1 3 309.819 0.841 19 1993 1 4 nan nan 0 1993 1 5 309.368 0.870 22 1993 1 6 309.048 0.938 24 1993 1 7 309.733 0.948 24 1993 1 8 309.329 0.943 22 1993 1 9 310.283 0.799 22 1993 1 10 310.135 1.206 24 1993 1 11 309.820 1.091 24 1993 1 12 309.501 0.888 24 1993 1 13 310.101 1.050 24 1993 1 14 309.467 0.953 24 1993 1 15 309.835 0.678 24 1993 1 16 310.507 1.106 24 1993 1 17 310.126 0.830 24 1993 1 18 309.824 1.001 24 1993 1 19 309.833 0.794 24 1993 1 20 309.887 0.655 24 1993 1 21 309.883 0.604 24 1993 1 22 309.586 0.748 24 1993 1 23 310.049 1.043 24 1993 1 24 309.463 0.763 24 1993 1 25 310.370 1.004 24 1993 1 26 310.402 1.051 24 1993 1 27 310.466 0.906 24 1993 1 28 309.908 0.784 24 1993 1 29 309.988 0.794 24 1993 1 30 310.458 1.043 24 1993 1 31 310.404 1.566 24 1993 2 1 310.039 0.650 24 1993 2 2 309.780 0.801 24 1993 2 3 309.742 0.869 24 1993 2 4 309.928 0.651 24 1993 2 5 310.012 0.846 24 1993 2 6 309.462 0.783 24 1993 2 7 309.382 1.022 24 1993 2 8 309.502 0.795 24 1993 2 9 309.409 0.961 24 1993 2 10 309.298 0.842 24 1993 2 11 309.440 0.917 24 1993 2 12 309.198 1.001 24 1993 2 13 309.235 0.613 24 1993 2 14 309.281 0.892 24 1993 2 15 309.155 0.848 24 1993 2 16 309.454 0.990 24 1993 2 17 310.234 0.740 24 1993 2 18 310.645 0.699 24 1993 2 19 310.558 1.059 24 1993 2 20 310.575 0.693 24 1993 2 21 311.004 0.931 24 1993 2 22 310.467 0.892 23 1993 2 23 309.780 0.789 24 1993 2 24 309.623 1.010 24 1993 2 25 309.999 0.804 24 1993 2 26 310.685 0.877 24 1993 2 27 310.328 0.758 23 1993 2 28 310.458 0.795 24 1993 3 1 310.720 0.887 24 1993 3 2 310.672 0.826 24 1993 3 3 310.698 0.652 24 1993 3 4 310.082 0.860 24 1993 3 5 310.191 1.065 23 1993 3 6 310.858 0.924 24 1993 3 7 310.489 0.919 24 1993 3 8 310.406 0.830 24 1993 3 9 310.324 0.871 24 1993 3 10 310.255 0.853 24 1993 3 11 309.860 0.787 24 1993 3 12 310.197 0.894 24 1993 3 13 310.296 0.758 24 1993 3 14 310.507 0.805 24 1993 3 15 310.565 0.804 24 1993 3 16 310.784 0.895 24 1993 3 17 310.407 0.718 24 1993 3 18 310.502 0.651 24 1993 3 19 310.543 0.786 24 1993 3 20 310.663 0.778 24 1993 3 21 310.325 0.673 24 1993 3 22 310.008 0.922 24 1993 3 23 310.342 0.872 24 1993 3 24 310.077 0.931 24 1993 3 25 310.549 0.837 24 1993 3 26 310.221 0.762 24 1993 3 27 309.678 0.815 24 1993 3 28 309.983 0.864 24 1993 3 29 310.441 0.676 24 1993 3 30 310.119 0.949 24 1993 3 31 310.218 0.915 23 1993 4 1 310.853 0.708 18 1993 4 2 309.993 0.834 24 1993 4 3 310.327 0.810 24 1993 4 4 309.887 0.776 24 1993 4 5 310.948 0.976 24 1993 4 6 310.358 0.791 24 1993 4 7 310.143 0.690 24 1993 4 8 310.089 0.728 24 1993 4 9 309.991 0.794 23 1993 4 10 310.449 0.795 24 1993 4 11 310.858 0.999 24 1993 4 12 310.613 0.819 24 1993 4 13 310.285 0.820 24 1993 4 14 310.562 1.048 24 1993 4 15 310.385 0.861 24 1993 4 16 310.054 0.945 23 1993 4 17 309.635 0.928 24 1993 4 18 310.418 0.794 24 1993 4 19 309.499 0.732 24 1993 4 20 310.007 0.968 24 1993 4 21 310.221 1.200 24 1993 4 22 310.514 0.883 23 1993 4 23 309.661 0.641 24 1993 4 24 309.726 0.914 24 1993 4 25 309.495 0.627 24 1993 4 26 309.905 0.920 24 1993 4 27 309.820 0.877 24 1993 4 28 309.210 1.035 24 1993 4 29 309.471 0.730 23 1993 4 30 309.530 0.915 15 1993 5 1 309.513 1.025 24 1993 5 2 309.183 0.973 24 1993 5 3 308.987 0.910 24 1993 5 4 308.943 0.831 24 1993 5 5 309.101 0.760 24 1993 5 6 309.047 0.765 23 1993 5 7 309.088 0.796 24 1993 5 8 308.981 1.080 24 1993 5 9 309.881 1.724 3 1993 5 10 308.552 1.162 3 1993 5 11 309.603 0.805 24 1993 5 12 308.465 0.799 13 1993 5 13 309.027 0.971 24 1993 5 14 308.900 0.822 24 1993 5 15 309.156 0.957 13 1993 5 16 nan nan 0 1993 5 17 309.944 0.496 4 1993 5 18 308.889 0.938 6 1993 5 19 309.852 0.958 15 1993 5 20 308.761 0.880 7 1993 5 21 309.187 1.823 4 1993 5 22 309.727 1.353 23 1993 5 23 309.413 0.717 24 1993 5 24 309.059 1.020 24 1993 5 25 308.919 1.035 24 1993 5 26 309.325 0.956 24 1993 5 27 309.327 1.031 24 1993 5 28 309.748 1.044 10 1993 5 29 309.630 0.866 23 1993 5 30 310.035 0.996 23 1993 5 31 310.047 0.971 24 1993 6 1 309.594 0.773 18 1993 6 2 309.509 0.953 24 1993 6 3 309.557 0.863 24 1993 6 4 309.559 0.868 24 1993 6 5 309.792 0.860 24 1993 6 6 309.398 0.864 24 1993 6 7 309.317 0.702 24 1993 6 8 309.454 0.979 16 1993 6 9 309.691 1.113 23 1993 6 10 308.799 0.589 24 1993 6 11 308.852 1.012 24 1993 6 12 309.722 0.952 24 1993 6 13 309.119 0.776 24 1993 6 14 309.501 0.805 24 1993 6 15 309.360 1.035 24 1993 6 16 309.139 0.793 24 1993 6 17 308.959 0.859 24 1993 6 18 309.478 0.682 24 1993 6 19 nan nan 0 1993 6 20 nan nan 0 1993 6 21 310.110 0.523 2 1993 6 22 309.659 0.766 24 1993 6 23 309.750 0.482 15 1993 6 24 309.850 0.905 24 1993 6 25 309.226 0.780 24 1993 6 26 309.869 0.937 24 1993 6 27 309.894 1.042 18 1993 6 28 309.615 0.914 5 1993 6 29 309.695 0.847 23 1993 6 30 310.146 0.995 24 1993 7 1 309.531 0.751 24 1993 7 2 309.376 0.759 24 1993 7 3 309.293 0.928 21 1993 7 4 nan nan 0 1993 7 5 nan nan 0 1993 7 6 nan nan 0 1993 7 7 nan nan 0 1993 7 8 nan nan 0 1993 7 9 nan nan 0 1993 7 10 nan nan 0 1993 7 11 nan nan 0 1993 7 12 nan nan 0 1993 7 13 309.676 0.171 2 1993 7 14 309.343 0.845 24 1993 7 15 309.909 1.003 24 1993 7 16 309.589 0.718 24 1993 7 17 310.141 0.701 24 1993 7 18 309.836 0.710 24 1993 7 19 310.088 1.037 24 1993 7 20 309.064 0.888 24 1993 7 21 309.408 0.765 24 1993 7 22 309.161 0.946 24 1993 7 23 309.582 0.767 24 1993 7 24 309.360 0.833 24 1993 7 25 309.549 0.838 24 1993 7 26 309.467 0.713 24 1993 7 27 309.554 0.912 24 1993 7 28 309.571 0.704 23 1993 7 29 309.198 0.916 24 1993 7 30 309.485 0.666 23 1993 7 31 309.704 0.729 24 1993 8 1 309.139 0.500 24 1993 8 2 310.133 1.026 24 1993 8 3 310.005 0.896 24 1993 8 4 310.040 0.813 23 1993 8 5 310.020 0.788 22 1993 8 6 310.007 0.669 23 1993 8 7 310.091 0.921 24 1993 8 8 309.976 0.789 24 1993 8 9 309.805 0.697 24 1993 8 10 309.824 1.295 23 1993 8 11 309.482 0.827 24 1993 8 12 310.118 1.000 24 1993 8 13 309.608 0.770 23 1993 8 14 310.481 0.758 24 1993 8 15 309.892 0.573 24 1993 8 16 309.695 0.722 24 1993 8 17 309.893 0.856 23 1993 8 18 310.056 1.013 24 1993 8 19 309.873 0.757 24 1993 8 20 309.725 0.951 24 1993 8 21 309.492 0.746 24 1993 8 22 309.748 0.790 24 1993 8 23 309.637 1.026 24 1993 8 24 309.644 1.145 23 1993 8 25 310.029 1.069 23 1993 8 26 309.314 0.794 21 1993 8 27 309.694 0.849 24 1993 8 28 309.774 1.037 24 1993 8 29 309.614 1.133 15 1993 8 30 309.693 0.267 2 1993 8 31 310.439 1.294 5 1993 9 1 309.758 0.978 15 1993 9 2 310.072 0.914 24 1993 9 3 309.549 1.011 24 1993 9 4 309.784 0.965 23 1993 9 5 310.244 1.018 24 1993 9 6 309.236 1.009 24 1993 9 7 309.628 0.894 24 1993 9 8 309.850 0.931 24 1993 9 9 309.485 0.623 11 1993 9 10 309.787 1.096 24 1993 9 11 309.546 0.822 4 1993 9 12 nan nan 0 1993 9 13 nan nan 0 1993 9 14 310.713 nan 1 1993 9 15 309.581 0.708 12 1993 9 16 310.517 1.398 3 1993 9 17 310.305 0.868 14 1993 9 18 nan nan 0 1993 9 19 nan nan 0 1993 9 20 nan nan 0 1993 9 21 nan nan 0 1993 9 22 309.542 1.118 19 1993 9 23 nan nan 0 1993 9 24 nan nan 0 1993 9 25 309.945 1.097 23 1993 9 26 309.544 1.610 5 1993 9 27 310.709 nan 1 1993 9 28 310.167 1.229 24 1993 9 29 309.846 0.920 23 1993 9 30 309.874 0.851 23 1993 10 1 309.954 1.020 21 1993 10 2 309.988 0.828 23 1993 10 3 310.075 0.799 3 1993 10 4 310.255 1.265 2 1993 10 5 309.413 0.759 22 1993 10 6 309.409 1.069 19 1993 10 7 308.394 1.117 5 1993 10 8 309.634 0.816 21 1993 10 9 309.520 0.760 24 1993 10 10 308.932 0.956 24 1993 10 11 311.645 nan 1 1993 10 12 310.355 1.444 2 1993 10 13 309.466 0.905 22 1993 10 14 309.657 0.876 23 1993 10 15 310.075 0.878 24 1993 10 16 309.842 1.018 24 1993 10 17 309.624 0.710 24 1993 10 18 309.753 1.204 9 1993 10 19 309.704 1.326 24 1993 10 20 309.906 0.799 23 1993 10 21 309.774 0.840 10 1993 10 22 309.471 1.114 23 1993 10 23 309.370 0.936 24 1993 10 24 309.890 0.968 24 1993 10 25 309.369 0.839 23 1993 10 26 309.528 0.891 20 1993 10 27 309.714 1.039 24 1993 10 28 309.300 0.917 23 1993 10 29 309.881 1.195 19 1993 10 30 309.453 1.015 23 1993 10 31 312.239 nan 1 1993 11 1 309.671 1.001 2 1993 11 2 309.346 1.270 10 1993 11 3 310.105 0.993 24 1993 11 4 309.262 0.830 23 1993 11 5 309.549 1.098 24 1993 11 6 310.085 1.180 24 1993 11 7 309.750 0.891 24 1993 11 8 310.108 1.206 23 1993 11 9 308.991 0.951 19 1993 11 10 309.876 1.339 24 1993 11 11 310.016 0.897 23 1993 11 12 310.063 1.051 23 1993 11 13 310.127 0.824 20 1993 11 14 nan nan 0 1993 11 15 310.544 0.058 2 1993 11 16 309.710 0.902 24 1993 11 17 309.921 1.038 23 1993 11 18 309.995 0.968 24 1993 11 19 309.668 0.885 24 1993 11 20 309.914 0.982 21 1993 11 21 nan nan 0 1993 11 22 nan nan 0 1993 11 23 310.065 0.951 23 1993 11 24 309.559 0.725 4 1993 11 25 309.528 0.812 23 1993 11 26 309.632 0.934 24 1993 11 27 309.401 0.806 24 1993 11 28 309.798 1.281 24 1993 11 29 310.855 0.904 16 1993 11 30 309.007 1.289 5 1993 12 1 309.503 0.971 23 1993 12 2 309.850 0.992 23 1993 12 3 309.303 1.290 5 1993 12 4 310.114 0.888 23 1993 12 5 309.211 0.972 24 1993 12 6 309.917 1.083 24 1993 12 7 310.562 1.110 24 1993 12 8 308.638 nan 1 1993 12 9 309.619 0.724 23 1993 12 10 309.424 0.977 24 1993 12 11 310.439 1.082 21 1993 12 12 nan nan 0 1993 12 13 nan nan 0 1993 12 14 310.243 1.079 22 1993 12 15 310.294 1.044 24 1993 12 16 309.991 0.990 24 1993 12 17 310.118 0.917 24 1993 12 18 311.264 1.015 12 1993 12 19 309.762 0.956 24 1993 12 20 308.918 0.995 20 1993 12 21 309.651 1.219 23 1993 12 22 309.999 1.320 22 1993 12 23 311.335 1.247 23 1993 12 24 309.752 1.508 24 1993 12 25 310.353 1.206 23 1993 12 26 310.279 1.305 24 1993 12 27 310.793 1.665 24 1993 12 28 310.464 1.341 24 1993 12 29 310.553 0.938 24 1993 12 30 310.044 1.292 24 1993 12 31 310.490 0.866 24 1994 1 1 309.804 1.185 16 1994 1 2 nan nan 0 1994 1 3 nan nan 0 1994 1 4 310.296 0.982 22 1994 1 5 310.750 1.345 6 1994 1 6 309.996 1.228 24 1994 1 7 310.288 1.244 24 1994 1 8 309.838 1.077 24 1994 1 9 309.747 0.920 24 1994 1 10 309.452 1.126 21 1994 1 11 309.654 0.901 24 1994 1 12 309.413 0.865 24 1994 1 13 309.783 0.964 6 1994 1 14 310.360 0.836 24 1994 1 15 310.450 1.024 24 1994 1 16 310.258 0.946 24 1994 1 17 309.873 1.093 24 1994 1 18 310.288 1.067 6 1994 1 19 310.096 0.675 22 1994 1 20 310.041 1.347 22 1994 1 21 309.887 1.030 24 1994 1 22 310.722 0.795 23 1994 1 23 310.486 0.750 9 1994 1 24 312.194 nan 1 1994 1 25 310.409 1.062 24 1994 1 26 310.108 0.968 24 1994 1 27 310.370 0.980 24 1994 1 28 310.671 0.682 24 1994 1 29 310.492 0.759 24 1994 1 30 309.866 0.733 24 1994 1 31 310.039 0.935 24 1994 2 1 310.356 1.020 24 1994 2 2 310.206 0.897 24 1994 2 3 310.122 0.623 19 1994 2 4 309.840 0.981 23 1994 2 5 310.578 0.736 5 1994 2 6 nan nan 0 1994 2 7 309.814 nan 1 1994 2 8 310.214 1.062 24 1994 2 9 310.514 0.600 24 1994 2 10 309.826 0.949 24 1994 2 11 309.595 0.937 23 1994 2 12 310.296 1.007 24 1994 2 13 310.574 0.649 20 1994 2 14 309.986 0.792 15 1994 2 15 309.639 0.855 24 1994 2 16 309.706 0.410 5 1994 2 17 310.096 0.946 23 1994 2 18 310.558 1.040 24 1994 2 19 310.214 0.572 24 1994 2 20 310.511 0.809 24 1994 2 21 310.388 0.933 24 1994 2 22 309.971 1.032 24 1994 2 23 310.036 1.073 24 1994 2 24 310.664 1.078 24 1994 2 25 310.730 1.034 24 1994 2 26 310.310 2.330 3 1994 2 27 nan nan 0 1994 2 28 nan nan 0 1994 3 1 310.414 0.473 24 1994 3 2 309.914 0.928 18 1994 3 3 310.011 0.972 9 1994 3 4 310.354 0.882 23 1994 3 5 309.776 1.062 24 1994 3 6 309.901 0.756 24 1994 3 7 311.032 1.003 24 1994 3 8 310.408 0.977 23 1994 3 9 310.468 0.841 24 1994 3 10 310.553 0.958 23 1994 3 11 310.602 0.847 24 1994 3 12 310.290 0.959 24 1994 3 13 309.933 0.901 24 1994 3 14 310.383 1.168 24 1994 3 15 309.212 0.949 22 1994 3 16 309.771 1.559 10 1994 3 17 310.259 0.709 23 1994 3 18 310.404 1.057 24 1994 3 19 309.908 0.939 23 1994 3 20 310.445 1.123 24 1994 3 21 310.339 0.986 24 1994 3 22 311.148 1.015 24 1994 3 23 310.156 1.983 24 1994 3 24 310.735 1.138 23 1994 3 25 310.894 0.897 12 1994 3 26 311.197 0.891 24 1994 3 27 311.408 0.801 24 1994 3 28 310.476 0.993 24 1994 3 29 310.793 0.868 24 1994 3 30 310.547 0.758 23 1994 3 31 310.434 1.006 24 1994 4 1 310.255 1.070 24 1994 4 2 310.736 0.953 22 1994 4 3 310.482 0.833 24 1994 4 4 310.676 0.784 24 1994 4 5 310.556 0.870 23 1994 4 6 310.249 0.857 23 1994 4 7 310.543 0.726 24 1994 4 8 310.623 0.996 23 1994 4 9 310.405 0.956 24 1994 4 10 310.413 0.973 24 1994 4 11 311.051 1.925 23 1994 4 12 310.873 0.811 23 1994 4 13 310.634 2.150 19 1994 4 14 310.703 1.246 22 1994 4 15 310.753 0.839 24 1994 4 16 310.093 1.325 14 1994 4 17 311.087 0.987 18 1994 4 18 310.959 1.118 23 1994 4 19 310.789 1.680 17 1994 4 20 311.048 0.919 24 1994 4 21 310.880 1.072 24 1994 4 22 310.629 0.910 24 1994 4 23 311.424 1.087 24 1994 4 24 310.669 0.820 24 1994 4 25 309.957 0.888 24 1994 4 26 310.119 0.847 24 1994 4 27 310.904 0.941 24 1994 4 28 310.781 0.783 24 1994 4 29 310.368 0.733 24 1994 4 30 310.039 0.720 24 1994 5 1 310.572 0.824 24 1994 5 2 310.835 1.789 23 1994 5 3 310.432 0.813 19 1994 5 4 309.937 1.607 8 1994 5 5 310.418 1.023 24 1994 5 6 310.815 0.878 24 1994 5 7 310.741 1.568 23 1994 5 8 310.186 2.754 11 1994 5 9 310.771 0.946 21 1994 5 10 310.506 0.929 24 1994 5 11 311.010 1.519 20 1994 5 12 310.865 0.955 23 1994 5 13 310.371 0.976 24 1994 5 14 310.582 0.531 24 1994 5 15 310.096 0.786 24 1994 5 16 310.018 1.117 22 1994 5 17 309.923 0.783 23 1994 5 18 310.259 0.903 20 1994 5 19 310.410 1.260 23 1994 5 20 311.004 0.916 24 1994 5 21 311.144 0.959 24 1994 5 22 310.990 0.995 24 1994 5 23 311.094 1.000 23 1994 5 24 311.054 1.053 24 1994 5 25 310.972 1.023 24 1994 5 26 311.018 1.295 24 1994 5 27 310.804 1.166 24 1994 5 28 310.525 1.009 24 1994 5 29 310.961 0.768 24 1994 5 30 310.553 0.733 24 1994 5 31 311.088 1.574 22 1994 6 1 310.988 0.821 24 1994 6 2 311.018 0.806 24 1994 6 3 311.188 0.842 20 1994 6 4 311.686 0.748 23 1994 6 5 311.573 0.758 24 1994 6 6 311.474 0.961 24 1994 6 7 310.488 0.965 23 1994 6 8 309.973 1.245 24 1994 6 9 310.942 0.890 24 1994 6 10 310.870 0.795 24 1994 6 11 310.047 0.844 24 1994 6 12 310.658 0.801 24 1994 6 13 311.302 0.992 24 1994 6 14 311.351 1.074 20 1994 6 15 311.091 1.059 24 1994 6 16 311.068 0.764 24 1994 6 17 310.638 0.717 24 1994 6 18 310.940 1.117 24 1994 6 19 310.265 0.894 24 1994 6 20 310.432 0.973 23 1994 6 21 310.359 1.072 23 1994 6 22 310.723 1.234 23 1994 6 23 310.187 0.789 24 1994 6 24 310.638 1.157 23 1994 6 25 310.183 0.931 24 1994 6 26 310.929 0.992 24 1994 6 27 310.734 0.815 24 1994 6 28 310.991 0.876 24 1994 6 29 311.457 1.214 24 1994 6 30 311.055 0.742 24 1994 7 1 311.184 0.972 24 1994 7 2 311.087 1.022 23 1994 7 3 310.870 0.871 24 1994 7 4 311.118 1.152 24 1994 7 5 310.960 0.899 24 1994 7 6 311.039 0.844 23 1994 7 7 311.221 1.696 24 1994 7 8 311.206 1.131 24 1994 7 9 311.333 0.946 24 1994 7 10 310.943 1.006 24 1994 7 11 310.853 1.111 24 1994 7 12 311.446 1.114 24 1994 7 13 311.507 2.091 4 1994 7 14 310.833 2.023 22 1994 7 15 310.618 1.052 19 1994 7 16 nan nan 0 1994 7 17 310.529 0.962 22 1994 7 18 310.966 0.839 24 1994 7 19 311.234 1.118 24 1994 7 20 310.417 1.197 23 1994 7 21 310.166 0.840 21 1994 7 22 310.074 1.920 23 1994 7 23 310.951 0.929 23 1994 7 24 310.377 0.753 24 1994 7 25 310.882 0.932 23 1994 7 26 310.577 0.882 24 1994 7 27 310.745 0.813 23 1994 7 28 310.928 1.669 24 1994 7 29 310.396 1.165 22 1994 7 30 310.511 0.987 8 1994 7 31 nan nan 0 1994 8 1 312.720 nan 1 1994 8 2 310.348 1.034 23 1994 8 3 310.227 0.761 24 1994 8 4 310.404 1.465 23 1994 8 5 309.682 1.005 24 1994 8 6 310.425 0.908 24 1994 8 7 310.337 0.920 24 1994 8 8 310.413 0.852 22 1994 8 9 nan nan 0 1994 8 10 nan nan 0 1994 8 11 nan nan 0 1994 8 12 nan nan 0 1994 8 13 310.374 0.803 19 1994 8 14 311.068 2.161 4 1994 8 15 309.359 1.438 23 1994 8 16 310.118 1.006 23 1994 8 17 310.006 1.919 21 1994 8 18 310.447 0.992 21 1994 8 19 310.833 1.707 21 1994 8 20 310.971 1.922 21 1994 8 21 310.268 1.577 14 1994 8 22 nan nan 0 1994 8 23 310.100 1.567 19 1994 8 24 306.132 5.226 8 1994 8 25 310.095 2.691 15 1994 8 26 310.779 1.090 20 1994 8 27 308.880 2.292 8 1994 8 28 nan nan 0 1994 8 29 nan nan 0 1994 8 30 nan nan 0 1994 8 31 nan nan 0 1994 9 1 nan nan 0 1994 9 2 nan nan 0 1994 9 3 nan nan 0 1994 9 4 nan nan 0 1994 9 5 nan nan 0 1994 9 6 nan nan 0 1994 9 7 311.113 1.552 20 1994 9 8 310.344 0.754 24 1994 9 9 310.944 0.809 24 1994 9 10 310.445 0.815 24 1994 9 11 311.116 0.989 24 1994 9 12 310.637 1.002 15 1994 9 13 310.436 0.975 23 1994 9 14 310.909 0.787 11 1994 9 15 311.435 1.403 24 1994 9 16 311.115 0.875 9 1994 9 17 310.962 1.366 24 1994 9 18 311.448 0.889 23 1994 9 19 310.855 1.016 23 1994 9 20 310.387 1.368 23 1994 9 21 309.764 1.413 2 1994 9 22 310.589 1.151 21 1994 9 23 310.938 0.764 21 1994 9 24 310.655 1.108 24 1994 9 25 310.464 0.744 22 1994 9 26 310.271 0.965 23 1994 9 27 310.743 1.134 20 1994 9 28 310.907 0.882 22 1994 9 29 311.200 1.288 24 1994 9 30 311.092 1.104 23 1994 10 1 311.002 0.974 23 1994 10 2 311.010 0.718 24 1994 10 3 311.426 1.015 24 1994 10 4 310.855 0.975 23 1994 10 5 311.132 0.691 20 1994 10 6 310.912 1.534 23 1994 10 7 311.683 0.904 24 1994 10 8 311.456 1.192 24 1994 10 9 311.475 0.781 22 1994 10 10 312.189 1.187 24 1994 10 11 311.289 1.333 24 1994 10 12 310.583 1.026 23 1994 10 13 311.849 0.904 23 1994 10 14 311.142 1.685 24 1994 10 15 310.190 1.670 19 1994 10 16 311.566 2.045 24 1994 10 17 311.062 1.943 18 1994 10 18 nan nan 0 1994 10 19 311.474 1.357 24 1994 10 20 310.590 1.262 23 1994 10 21 310.417 1.936 24 1994 10 22 311.983 1.857 23 1994 10 23 310.989 2.000 24 1994 10 24 310.875 1.264 22 1994 10 25 311.361 2.071 24 1994 10 26 310.790 1.500 24 1994 10 27 311.135 1.676 24 1994 10 28 310.377 1.936 24 1994 10 29 310.846 2.096 22 1994 10 30 311.680 1.663 24 1994 10 31 310.894 1.750 23 1994 11 1 310.861 1.584 24 1994 11 2 310.454 1.454 24 1994 11 3 312.204 1.572 23 1994 11 4 310.863 1.833 23 1994 11 5 310.112 2.145 23 1994 11 6 310.108 1.499 24 1994 11 7 311.511 2.302 23 1994 11 8 310.981 1.807 23 1994 11 9 311.486 2.348 23 1994 11 10 311.127 1.891 23 1994 11 11 309.846 2.475 23 1994 11 12 310.940 2.961 22 1994 11 13 311.688 2.570 16 1994 11 14 311.528 1.402 24 1994 11 15 311.405 2.432 21 1994 11 16 311.361 1.962 22 1994 11 17 311.963 2.208 23 1994 11 18 311.564 1.839 23 1994 11 19 312.112 2.696 23 1994 11 20 310.423 2.084 21 1994 11 21 312.304 1.490 21 1994 11 22 311.770 1.914 24 1994 11 23 311.957 1.618 24 1994 11 24 312.146 2.078 23 1994 11 25 312.425 1.756 24 1994 11 26 312.019 1.661 24 1994 11 27 311.372 1.271 24 1994 11 28 310.860 1.910 23 1994 11 29 312.089 2.687 20 1994 11 30 311.325 2.133 23 1994 12 1 312.072 2.723 22 1994 12 2 312.470 2.161 24 1994 12 3 312.276 1.252 24 1994 12 4 310.321 1.920 24 1994 12 5 311.712 3.032 19 1994 12 6 313.420 2.187 23 1994 12 7 312.962 2.084 24 1994 12 8 310.564 2.280 19 1994 12 9 312.081 2.327 22 1994 12 10 311.568 2.129 24 1994 12 11 312.099 2.178 23 1994 12 12 313.224 1.749 24 1994 12 13 311.192 2.764 14 1994 12 14 311.638 3.663 13 1994 12 15 312.509 1.553 19 1994 12 16 312.705 2.965 21 1994 12 17 313.163 2.430 21 1994 12 18 310.858 1.755 24 1994 12 19 313.393 2.057 22 1994 12 20 312.177 1.898 21 1994 12 21 313.687 1.898 23 1994 12 22 312.779 2.474 23 1994 12 23 312.291 2.517 24 1994 12 24 313.294 2.586 21 1994 12 25 311.774 1.989 16 1994 12 26 314.947 2.126 24 1994 12 27 312.330 2.520 23 1994 12 28 312.935 2.453 24 1994 12 29 313.096 1.698 24 1994 12 30 313.470 2.862 23 1994 12 31 311.641 2.064 24 1995 1 1 314.973 nan 1 1995 1 2 nan nan 0 1995 1 3 311.228 2.189 23 1995 1 4 311.196 2.357 23 1995 1 5 313.693 3.112 23 1995 1 6 311.642 2.321 21 1995 1 7 310.266 2.441 23 1995 1 8 312.528 2.289 21 1995 1 9 311.724 2.434 23 1995 1 10 311.645 2.811 22 1995 1 11 312.283 2.620 23 1995 1 12 310.375 2.802 23 1995 1 13 310.308 3.122 23 1995 1 14 310.975 2.021 20 1995 1 15 312.191 2.508 24 1995 1 16 311.767 2.473 21 1995 1 17 311.406 2.694 22 1995 1 18 312.206 2.520 22 1995 1 19 313.202 2.536 22 1995 1 20 312.305 3.081 22 1995 1 21 311.799 2.245 23 1995 1 22 313.129 2.593 23 1995 1 23 312.648 2.359 23 1995 1 24 312.384 2.735 20 1995 1 25 312.391 2.927 22 1995 1 26 314.136 2.343 20 1995 1 27 313.161 3.087 23 1995 1 28 312.785 2.588 23 1995 1 29 312.644 2.366 8 1995 1 30 nan nan 0 1995 1 31 313.843 3.699 16 1995 2 1 313.876 2.719 23 1995 2 2 312.148 2.961 21 1995 2 3 312.636 2.640 23 1995 2 4 311.573 2.096 23 1995 2 5 313.411 2.640 21 1995 2 6 311.281 2.809 20 1995 2 7 312.902 2.783 23 1995 2 8 312.635 0.740 3 1995 2 9 312.942 3.619 22 1995 2 10 311.118 3.394 21 1995 2 11 311.825 2.544 21 1995 2 12 312.442 3.022 22 1995 2 13 314.623 3.280 21 1995 2 14 313.095 2.055 18 1995 2 15 311.046 1.272 23 1995 2 16 311.074 1.135 22 1995 2 17 311.277 1.722 21 1995 2 18 311.017 1.069 14 1995 2 19 310.610 1.249 20 1995 2 20 311.094 1.694 22 1995 2 21 310.595 0.940 24 1995 2 22 310.395 1.869 15 1995 2 23 311.190 2.415 12 1995 2 24 310.905 2.500 22 1995 2 25 310.672 1.637 20 1995 2 26 310.408 1.290 22 1995 2 27 310.808 2.961 22 1995 2 28 311.118 1.630 23 1995 3 1 310.798 1.360 15 1995 3 2 310.759 1.045 24 1995 3 3 311.109 1.547 23 1995 3 4 310.672 1.471 18 1995 3 5 310.532 0.933 23 1995 3 6 310.712 1.312 22 1995 3 7 309.786 1.835 3 1995 3 8 311.245 2.316 24 1995 3 9 311.160 1.466 22 1995 3 10 310.969 2.151 21 1995 3 11 310.904 3.329 21 1995 3 12 309.320 1.855 13 1995 3 13 311.421 1.517 24 1995 3 14 311.106 1.595 24 1995 3 15 310.720 1.901 23 1995 3 16 309.930 1.113 13 1995 3 17 310.149 3.326 21 1995 3 18 310.700 3.297 24 1995 3 19 310.460 1.128 23 1995 3 20 310.370 1.868 21 1995 3 21 310.259 1.464 21 1995 3 22 nan nan 0 1995 3 23 nan nan 0 1995 3 24 nan nan 0 1995 3 25 310.818 1.449 11 1995 3 26 310.731 1.087 23 1995 3 27 311.938 2.242 24 1995 3 28 311.637 0.814 15 1995 3 29 311.856 3.327 22 1995 3 30 310.134 1.668 10 1995 3 31 311.647 1.333 20 1995 4 1 311.460 1.234 11 1995 4 2 310.661 1.116 22 1995 4 3 311.365 1.560 24 1995 4 4 311.190 1.532 23 1995 4 5 310.813 1.076 22 1995 4 6 310.797 2.772 13 1995 4 7 310.771 1.267 22 1995 4 8 310.572 1.368 22 1995 4 9 310.628 0.929 19 1995 4 10 310.174 1.156 21 1995 4 11 310.400 1.342 13 1995 4 12 310.259 1.748 9 1995 4 13 311.647 1.532 20 1995 4 14 310.793 1.818 12 1995 4 15 311.423 2.052 22 1995 4 16 310.358 1.841 22 1995 4 17 309.173 2.256 21 1995 4 18 310.330 1.550 22 1995 4 19 310.661 1.832 20 1995 4 20 310.599 1.542 22 1995 4 21 311.899 1.765 17 1995 4 22 311.466 2.298 23 1995 4 23 310.909 2.594 20 1995 4 24 311.245 2.363 19 1995 4 25 309.882 2.397 16 1995 4 26 309.322 1.996 19 1995 4 27 309.902 1.425 15 1995 4 28 310.648 1.769 19 1995 4 29 311.763 1.408 6 1995 4 30 nan nan 0 1995 5 1 nan nan 0 1995 5 2 nan nan 0 1995 5 3 nan nan 0 1995 5 4 nan nan 0 1995 5 5 nan nan 0 1995 5 6 nan nan 0 1995 5 7 nan nan 0 1995 5 8 nan nan 0 1995 5 9 nan nan 0 1995 5 10 nan nan 0 1995 5 11 nan nan 0 1995 5 12 nan nan 0 1995 5 13 nan nan 0 1995 5 14 nan nan 0 1995 5 15 nan nan 0 1995 5 16 nan nan 0 1995 5 17 310.675 2.506 20 1995 5 18 310.139 2.132 19 1995 5 19 311.271 1.920 20 1995 5 20 311.316 1.007 21 1995 5 21 310.156 1.405 24 1995 5 22 309.949 2.321 19 1995 5 23 310.535 1.931 22 1995 5 24 310.605 1.701 23 1995 5 25 311.452 2.037 24 1995 5 26 311.168 1.126 17 1995 5 27 310.794 1.621 24 1995 5 28 310.550 1.358 15 1995 5 29 nan nan 0 1995 5 30 nan nan 0 1995 5 31 310.139 0.838 23 1995 6 1 309.822 1.383 24 1995 6 2 310.084 1.394 22 1995 6 3 311.010 1.118 22 1995 6 4 310.950 1.241 24 1995 6 5 310.596 1.289 24 1995 6 6 309.870 1.520 22 1995 6 7 nan nan 0 1995 6 8 309.838 1.558 22 1995 6 9 311.632 1.471 19 1995 6 10 310.606 0.859 21 1995 6 11 nan nan 0 1995 6 12 nan nan 0 1995 6 13 309.715 1.051 23 1995 6 14 310.185 0.779 24 1995 6 15 309.795 1.297 24 1995 6 16 310.985 2.138 10 1995 6 17 310.216 0.914 24 1995 6 18 310.131 1.068 24 1995 6 19 311.298 nan 1 1995 6 20 310.861 1.262 23 1995 6 21 310.513 1.059 24 1995 6 22 310.386 0.702 24 1995 6 23 310.100 1.054 16 1995 6 24 309.848 0.796 24 1995 6 25 310.331 1.037 24 1995 6 26 310.089 0.813 22 1995 6 27 309.980 1.846 24 1995 6 28 309.805 1.124 24 1995 6 29 310.103 1.117 24 1995 6 30 310.399 0.889 23 1995 7 1 310.573 0.923 22 1995 7 2 309.613 1.012 24 1995 7 3 310.231 0.331 10 1995 7 4 310.407 0.763 22 1995 7 5 309.916 0.692 24 1995 7 6 309.847 0.610 24 1995 7 7 310.572 0.799 24 1995 7 8 310.371 0.525 24 1995 7 9 310.362 0.629 24 1995 7 10 310.330 0.601 13 1995 7 11 310.154 0.716 23 1995 7 12 308.875 nan 1 1995 7 13 309.960 0.658 24 1995 7 14 310.145 0.620 23 1995 7 15 310.401 0.720 23 1995 7 16 310.294 0.511 24 1995 7 17 310.848 nan 1 1995 7 18 309.514 0.914 24 1995 7 19 309.678 0.556 24 1995 7 20 310.125 0.763 24 1995 7 21 310.535 0.555 24 1995 7 22 310.010 0.516 24 1995 7 23 310.194 0.424 24 1995 7 24 309.906 0.601 11 1995 7 25 310.030 0.636 24 1995 7 26 310.058 0.478 24 1995 7 27 310.065 0.348 24 1995 7 28 309.948 0.539 24 1995 7 29 309.994 0.429 24 1995 7 30 310.003 0.436 23 1995 7 31 309.805 nan 1 1995 8 1 nan nan 0 1995 8 2 310.019 0.584 24 1995 8 3 310.065 0.541 23 1995 8 4 309.880 0.677 24 1995 8 5 310.010 0.503 24 1995 8 6 310.055 0.586 19 1995 8 7 309.998 0.478 17 1995 8 8 309.974 0.731 24 1995 8 9 309.659 0.841 24 1995 8 10 309.498 0.649 24 1995 8 11 309.385 0.812 23 1995 8 12 309.537 0.770 24 1995 8 13 309.856 0.622 24 1995 8 14 309.608 0.529 24 1995 8 15 309.805 0.572 23 1995 8 16 309.666 0.931 24 1995 8 17 nan nan 0 1995 8 18 nan nan 0 1995 8 19 nan nan 0 1995 8 20 nan nan 0 1995 8 21 308.768 nan 1 1995 8 22 310.398 0.634 23 1995 8 23 310.167 nan 1 1995 8 24 310.195 0.551 23 1995 8 25 310.293 0.583 24 1995 8 26 310.186 0.730 24 1995 8 27 310.023 0.602 24 1995 8 28 309.899 0.586 21 1995 8 29 310.217 0.526 24 1995 8 30 310.262 0.639 22 1995 8 31 nan nan 0 1995 9 1 310.139 0.562 24 1995 9 2 309.962 0.620 24 1995 9 3 309.865 0.530 24 1995 9 4 310.629 0.496 24 1995 9 5 311.203 0.681 24 1995 9 6 310.555 0.530 23 1995 9 7 310.064 0.630 23 1995 9 8 310.068 0.646 24 1995 9 9 310.320 0.506 24 1995 9 10 310.371 0.826 24 1995 9 11 310.116 0.622 24 1995 9 12 309.804 1.287 22 1995 9 13 309.821 1.031 23 1995 9 14 307.974 2.134 3 1995 9 15 310.132 1.072 23 1995 9 16 310.018 0.951 24 1995 9 17 310.361 1.124 24 1995 9 18 310.116 1.048 23 1995 9 19 310.529 0.932 24 1995 9 20 310.038 1.244 24 1995 9 21 310.669 1.592 24 1995 9 22 309.854 nan 1 1995 9 23 309.812 1.114 24 1995 9 24 309.544 1.365 24 1995 9 25 310.878 0.861 24 1995 9 26 310.159 0.568 24 1995 9 27 309.801 1.366 24 1995 9 28 310.366 0.973 24 1995 9 29 309.950 0.876 24 1995 9 30 311.007 1.340 24 1995 10 1 310.045 0.933 24 1995 10 2 310.042 1.377 24 1995 10 3 310.539 1.061 24 1995 10 4 309.933 0.920 24 1995 10 5 309.405 1.122 24 1995 10 6 310.523 0.877 24 1995 10 7 309.898 0.792 24 1995 10 8 310.151 0.980 16 1995 10 9 nan nan 0 1995 10 10 310.111 1.318 24 1995 10 11 310.045 1.235 24 1995 10 12 310.036 1.239 24 1995 10 13 310.119 1.270 24 1995 10 14 310.366 1.175 24 1995 10 15 310.622 1.180 24 1995 10 16 310.374 1.024 24 1995 10 17 310.229 0.999 24 1995 10 18 310.254 1.250 24 1995 10 19 309.978 0.907 24 1995 10 20 309.924 1.092 24 1995 10 21 309.995 1.331 24 1995 10 22 310.510 1.511 20 1995 10 23 310.772 0.964 24 1995 10 24 310.958 0.919 21 1995 10 25 nan nan 0 1995 10 26 nan nan 0 1995 10 27 nan nan 0 1995 10 28 310.130 0.782 19 1995 10 29 309.990 0.943 24 1995 10 30 310.389 0.767 24 1995 10 31 310.218 0.658 24 1995 11 1 310.426 1.114 24 1995 11 2 310.479 1.190 24 1995 11 3 309.985 1.096 24 1995 11 4 309.856 1.079 24 1995 11 5 310.111 1.131 24 1995 11 6 310.291 0.974 24 1995 11 7 309.668 1.114 24 1995 11 8 310.322 0.944 24 1995 11 9 310.244 0.831 24 1995 11 10 310.805 0.962 24 1995 11 11 311.041 0.748 24 1995 11 12 310.500 0.761 24 1995 11 13 311.301 1.139 24 1995 11 14 310.626 0.724 24 1995 11 15 310.136 0.758 24 1995 11 16 310.288 0.887 24 1995 11 17 310.117 0.672 24 1995 11 18 310.708 1.023 21 1995 11 19 310.801 0.838 23 1995 11 20 310.908 1.186 24 1995 11 21 310.435 0.702 24 1995 11 22 310.914 0.842 24 1995 11 23 310.775 1.350 24 1995 11 24 310.841 1.080 24 1995 11 25 310.492 0.742 24 1995 11 26 310.341 0.853 3 1995 11 27 nan nan 0 1995 11 28 310.733 1.121 22 1995 11 29 310.938 0.732 24 1995 11 30 310.606 0.745 24 1995 12 1 310.047 1.077 24 1995 12 2 310.626 0.946 24 1995 12 3 310.325 1.372 24 1995 12 4 310.351 0.779 24 1995 12 5 310.741 0.973 24 1995 12 6 310.827 0.899 24 1995 12 7 310.663 0.760 24 1995 12 8 310.409 0.898 24 1995 12 9 310.731 0.938 24 1995 12 10 310.677 0.906 24 1995 12 11 311.062 1.283 24 1995 12 12 311.291 0.908 24 1995 12 13 311.609 0.959 24 1995 12 14 311.297 0.499 24 1995 12 15 310.806 0.888 23 1995 12 16 311.639 1.011 8 1995 12 17 nan nan 0 1995 12 18 310.856 0.372 2 1995 12 19 310.733 1.198 24 1995 12 20 310.684 1.246 24 1995 12 21 311.183 0.754 24 1995 12 22 311.612 1.073 24 1995 12 23 310.700 0.223 2 1995 12 24 nan nan 0 1995 12 25 nan nan 0 1995 12 26 nan nan 0 1995 12 27 311.723 1.134 21 1995 12 28 311.829 1.032 24 1995 12 29 311.590 0.965 24 1995 12 30 311.230 0.959 23 1995 12 31 310.417 0.755 24 1996 1 1 311.937 1.009 24 1996 1 2 312.322 0.749 24 1996 1 3 312.423 0.913 24 1996 1 4 312.224 0.754 24 1996 1 5 311.789 1.353 24 1996 1 6 312.293 1.223 24 1996 1 7 311.983 0.764 24 1996 1 8 311.868 0.555 7 1996 1 9 312.562 0.863 23 1996 1 10 312.809 0.683 24 1996 1 11 312.770 1.121 24 1996 1 12 312.746 0.755 11 1996 1 13 312.097 0.764 22 1996 1 14 311.162 nan 1 1996 1 15 nan nan 0 1996 1 16 nan nan 0 1996 1 17 312.810 1.610 23 1996 1 18 312.122 1.477 24 1996 1 19 312.583 1.480 24 1996 1 20 312.623 1.088 23 1996 1 21 312.577 1.080 24 1996 1 22 312.256 1.015 24 1996 1 23 312.462 1.055 24 1996 1 24 312.790 1.109 24 1996 1 25 312.557 0.840 24 1996 1 26 312.458 0.988 24 1996 1 27 311.712 1.117 23 1996 1 28 312.077 1.116 24 1996 1 29 312.524 0.761 24 1996 1 30 311.138 0.978 24 1996 1 31 311.066 1.056 24 1996 2 1 311.108 0.859 24 1996 2 2 311.733 1.003 24 1996 2 3 310.783 1.329 24 1996 2 4 311.684 1.026 24 1996 2 5 311.123 1.055 24 1996 2 6 310.437 0.741 12 1996 2 7 311.052 0.930 21 1996 2 8 311.310 1.257 24 1996 2 9 310.664 1.363 24 1996 2 10 310.373 0.957 24 1996 2 11 310.964 1.071 24 1996 2 12 310.653 1.012 24 1996 2 13 311.209 1.065 24 1996 2 14 311.162 0.814 24 1996 2 15 310.465 0.657 24 1996 2 16 311.650 0.995 24 1996 2 17 310.410 1.651 24 1996 2 18 309.851 0.802 7 1996 2 19 311.271 nan 1 1996 2 20 311.356 1.149 24 1996 2 21 311.834 0.980 24 1996 2 22 311.011 1.106 24 1996 2 23 310.970 1.195 24 1996 2 24 311.566 1.001 24 1996 2 25 311.489 1.225 24 1996 2 26 310.625 0.861 24 1996 2 27 310.835 1.138 23 1996 2 28 311.185 0.977 24 1996 2 29 311.178 1.381 24 1996 3 1 310.402 1.271 24 1996 3 2 311.525 1.179 24 1996 3 3 311.250 1.171 24 1996 3 4 310.875 1.023 24 1996 3 5 311.197 1.118 24 1996 3 6 311.702 1.590 24 1996 3 7 311.534 1.329 24 1996 3 8 311.843 1.282 24 1996 3 9 310.679 0.988 24 1996 3 10 311.046 1.302 24 1996 3 11 311.996 1.381 24 1996 3 12 311.362 1.529 24 1996 3 13 310.518 1.620 24 1996 3 14 311.893 2.351 24 1996 3 15 311.691 1.098 11 1996 3 16 310.975 1.529 22 1996 3 17 310.526 2.013 16 1996 3 18 311.191 1.694 24 1996 3 19 313.419 1.974 2 1996 3 20 311.394 1.178 21 1996 3 21 310.550 1.362 24 1996 3 22 311.021 1.212 23 1996 3 23 310.538 1.266 24 1996 3 24 310.624 0.836 24 1996 3 25 310.913 1.383 24 1996 3 26 310.457 1.410 24 1996 3 27 311.445 1.075 24 1996 3 28 310.549 1.215 24 1996 3 29 310.468 0.786 24 1996 3 30 310.323 1.222 24 1996 3 31 310.608 1.199 24 1996 4 1 311.202 1.392 24 1996 4 2 311.043 1.237 24 1996 4 3 310.579 1.075 24 1996 4 4 309.621 1.060 24 1996 4 5 310.142 1.830 2 1996 4 6 310.167 1.147 21 1996 4 7 309.698 1.616 15 1996 4 8 nan nan 0 1996 4 9 nan nan 0 1996 4 10 311.000 1.822 22 1996 4 11 309.884 1.366 24 1996 4 12 310.992 1.441 24 1996 4 13 309.967 1.717 24 1996 4 14 310.632 1.432 8 1996 4 15 nan nan 0 1996 4 16 nan nan 0 1996 4 17 nan nan 0 1996 4 18 310.247 1.834 3 1996 4 19 310.036 1.422 24 1996 4 20 310.029 nan 1 1996 4 21 310.820 1.168 22 1996 4 22 310.964 1.318 24 1996 4 23 310.597 1.195 24 1996 4 24 310.452 1.395 24 1996 4 25 310.144 1.408 24 1996 4 26 310.848 1.156 24 1996 4 27 311.341 1.967 24 1996 4 28 311.392 1.181 24 1996 4 29 310.340 1.213 24 1996 4 30 310.543 1.380 18 1996 5 1 310.938 1.160 20 1996 5 2 310.263 1.468 24 1996 5 3 311.237 1.254 24 1996 5 4 310.559 1.258 24 1996 5 5 310.567 1.365 23 1996 5 6 311.058 1.213 24 1996 5 7 310.796 0.993 24 1996 5 8 310.692 1.916 21 1996 5 9 311.443 1.608 24 1996 5 10 311.017 0.898 24 1996 5 11 310.748 0.933 24 1996 5 12 310.452 1.271 23 1996 5 13 310.414 1.535 24 1996 5 14 310.144 1.350 24 1996 5 15 310.154 1.591 24 1996 5 16 310.758 1.183 24 1996 5 17 310.395 0.760 24 1996 5 18 310.808 0.815 24 1996 5 19 310.483 1.067 24 1996 5 20 310.905 0.527 6 1996 5 21 310.770 1.239 23 1996 5 22 310.099 1.082 24 1996 5 23 309.369 1.259 24 1996 5 24 310.130 1.306 23 1996 5 25 310.771 1.083 24 1996 5 26 309.974 0.843 24 1996 5 27 311.104 1.079 24 1996 5 28 310.836 1.419 24 1996 5 29 310.492 1.178 23 1996 5 30 310.344 2.430 23 1996 5 31 311.149 1.950 4 1996 6 1 nan nan 0 1996 6 2 nan nan 0 1996 6 3 nan nan 0 1996 6 4 311.121 1.154 20 1996 6 5 310.808 1.076 24 1996 6 6 310.661 1.770 21 1996 6 7 310.173 1.015 24 1996 6 8 310.664 0.977 24 1996 6 9 310.232 1.418 24 1996 6 10 310.648 1.480 24 1996 6 11 311.231 1.071 24 1996 6 12 310.876 1.326 23 1996 6 13 311.368 1.516 16 1996 6 14 nan nan 0 1996 6 15 311.025 0.591 19 1996 6 16 310.442 1.199 23 1996 6 17 311.205 1.148 23 1996 6 18 311.410 1.309 21 1996 6 19 311.113 1.603 20 1996 6 20 310.703 1.910 24 1996 6 21 310.872 1.396 24 1996 6 22 310.694 0.745 24 1996 6 23 310.486 0.903 24 1996 6 24 310.814 1.203 24 1996 6 25 310.736 1.173 24 1996 6 26 310.827 0.971 24 1996 6 27 310.203 0.779 24 1996 6 28 310.604 1.245 24 1996 6 29 310.350 1.061 24 1996 6 30 310.414 1.245 24 1996 7 1 310.485 0.949 24 1996 7 2 311.215 0.867 24 1996 7 3 310.918 1.038 24 1996 7 4 311.149 0.939 19 1996 7 5 309.293 0.997 8 1996 7 6 nan nan 0 1996 7 7 nan nan 0 1996 7 8 310.233 nan 1 1996 7 9 310.581 0.977 16 1996 7 10 311.077 1.446 15 1996 7 11 310.696 0.785 24 1996 7 12 310.427 1.011 24 1996 7 13 310.730 1.067 23 1996 7 14 310.911 0.716 24 1996 7 15 310.892 0.776 24 1996 7 16 310.652 0.790 24 1996 7 17 310.361 0.833 24 1996 7 18 311.026 0.768 24 1996 7 19 310.816 0.818 24 1996 7 20 311.095 0.809 23 1996 7 21 nan nan 0 1996 7 22 nan nan 0 1996 7 23 nan nan 0 1996 7 24 nan nan 0 1996 7 25 310.063 1.274 20 1996 7 26 311.075 0.820 24 1996 7 27 311.163 1.051 24 1996 7 28 311.231 1.138 24 1996 7 29 311.370 1.068 24 1996 7 30 309.976 1.348 15 1996 7 31 311.618 0.891 20 1996 8 1 nan nan 0 1996 8 2 310.068 0.927 2 1996 8 3 310.956 1.009 24 1996 8 4 311.558 0.978 24 1996 8 5 310.710 0.957 24 1996 8 6 310.939 1.354 24 1996 8 7 310.734 1.345 24 1996 8 8 310.825 1.455 24 1996 8 9 310.051 2.276 24 1996 8 10 310.306 1.878 23 1996 8 11 310.504 3.218 23 1996 8 12 310.182 1.658 24 1996 8 13 309.836 1.920 23 1996 8 14 310.817 1.036 24 1996 8 15 310.654 1.013 24 1996 8 16 310.909 1.139 24 1996 8 17 310.538 0.726 24 1996 8 18 310.306 1.103 24 1996 8 19 310.380 0.982 24 1996 8 20 310.834 1.041 24 1996 8 21 310.953 1.055 24 1996 8 22 311.200 1.740 24 1996 8 23 311.290 1.329 23 1996 8 24 310.790 0.898 24 1996 8 25 310.192 1.296 24 1996 8 26 310.654 1.349 24 1996 8 27 310.603 1.441 21 1996 8 28 310.930 1.371 20 1996 8 29 314.262 nan 1 1996 8 30 316.669 1.533 5 1996 8 31 310.835 2.382 24 1996 9 1 311.291 1.349 18 1996 9 2 nan nan 0 1996 9 3 310.716 1.015 24 1996 9 4 310.774 1.358 24 1996 9 5 311.592 1.204 24 1996 9 6 310.524 1.388 23 1996 9 7 311.148 1.603 24 1996 9 8 310.975 1.353 24 1996 9 9 310.969 1.227 24 1996 9 10 nan nan 0 1996 9 11 310.395 1.261 20 1996 9 12 311.125 0.770 24 1996 9 13 310.618 1.201 24 1996 9 14 310.121 1.376 24 1996 9 15 311.020 1.008 24 1996 9 16 310.827 1.090 24 1996 9 17 311.151 1.502 8 1996 9 18 310.969 0.949 24 1996 9 19 311.005 1.503 24 1996 9 20 310.460 1.425 23 1996 9 21 311.462 1.895 24 1996 9 22 310.802 1.549 24 1996 9 23 312.250 1.901 24 1996 9 24 311.145 2.198 24 1996 9 25 312.157 1.840 24 1996 9 26 311.204 1.821 24 1996 9 27 311.603 0.820 9 1996 9 28 311.406 1.701 21 1996 9 29 311.416 1.633 24 1996 9 30 311.983 1.963 24 1996 10 1 312.329 1.743 24 1996 10 2 310.744 1.479 24 1996 10 3 310.528 1.290 24 1996 10 4 310.957 1.093 24 1996 10 5 310.788 1.397 24 1996 10 6 311.195 1.390 18 1996 10 7 310.606 0.391 2 1996 10 8 311.235 2.019 24 1996 10 9 310.889 1.516 24 1996 10 10 310.770 1.522 24 1996 10 11 311.787 2.053 24 1996 10 12 311.370 1.424 24 1996 10 13 311.095 1.642 18 1996 10 14 nan nan 0 1996 10 15 nan nan 0 1996 10 16 nan nan 0 1996 10 17 nan nan 0 1996 10 18 nan nan 0 1996 10 19 nan nan 0 1996 10 20 nan nan 0 1996 10 21 nan nan 0 1996 10 22 nan nan 0 1996 10 23 nan nan 0 1996 10 24 311.074 1.256 23 1996 10 25 310.612 1.298 24 1996 10 26 310.585 1.308 24 1996 10 27 310.597 1.401 24 1996 10 28 310.235 1.414 24 1996 10 29 310.373 1.200 24 1996 10 30 310.851 1.471 19 1996 10 31 309.805 1.165 24 1996 11 1 310.805 1.318 24 1996 11 2 311.472 0.986 24 1996 11 3 311.606 1.102 18 1996 11 4 nan nan 0 1996 11 5 311.543 0.758 22 1996 11 6 311.978 0.847 24 1996 11 7 311.772 1.301 23 1996 11 8 311.438 1.438 24 1996 11 9 311.937 2.261 24 1996 11 10 311.606 1.527 24 1996 11 11 312.346 1.404 24 1996 11 12 312.131 1.410 24 1996 11 13 311.665 1.123 24 1996 11 14 312.556 nan 1 1996 11 15 311.624 1.448 21 1996 11 16 311.238 1.461 24 1996 11 17 311.608 1.486 24 1996 11 18 311.598 1.152 24 1996 11 19 310.450 1.084 23 1996 11 20 311.052 0.961 23 1996 11 21 311.456 1.331 24 1996 11 22 311.294 1.188 24 1996 11 23 311.743 1.137 24 1996 11 24 312.347 1.255 24 1996 11 25 311.102 1.413 24 1996 11 26 311.370 0.916 24 1996 11 27 311.731 0.852 24 1996 11 28 311.717 0.918 24 1996 11 29 311.491 0.717 24 1996 11 30 310.934 0.658 24 1996 12 1 311.287 1.201 24 1996 12 2 311.971 1.116 24 1996 12 3 311.453 0.578 24 1996 12 4 311.917 1.002 24 1996 12 5 312.243 1.155 24 1996 12 6 311.533 0.867 24 1996 12 7 311.359 1.280 24 1996 12 8 311.562 1.002 24 1996 12 9 311.576 1.287 24 1996 12 10 311.959 1.555 24 1996 12 11 311.964 0.908 24 1996 12 12 311.115 1.058 24 1996 12 13 312.377 1.089 24 1996 12 14 311.352 1.070 24 1996 12 15 310.995 1.128 19 1996 12 16 309.220 0.751 3 1996 12 17 309.909 2.007 24 1996 12 18 311.285 1.823 21 1996 12 19 311.643 1.756 22 1996 12 20 310.882 2.233 24 1996 12 21 310.816 1.976 23 1996 12 22 311.680 1.753 24 1996 12 23 311.175 1.196 24 1996 12 24 310.465 1.517 17 1996 12 25 311.851 1.713 24 1996 12 26 312.039 1.479 24 1996 12 27 312.752 1.956 24 1996 12 28 312.159 1.475 24 1996 12 29 312.035 1.385 24 1996 12 30 312.164 0.931 24 1996 12 31 311.334 1.993 24 1997 1 1 312.421 2.023 24 1997 1 2 311.052 1.926 24 1997 1 3 311.390 1.551 24 1997 1 4 311.562 0.931 12 1997 1 5 311.103 1.099 12 1997 1 6 310.918 1.297 12 1997 1 7 311.591 1.985 12 1997 1 8 312.250 1.325 22 1997 1 9 312.913 1.208 24 1997 1 10 313.044 2.015 18 1997 1 11 312.287 1.395 22 1997 1 12 312.042 1.142 24 1997 1 13 312.100 1.940 24 1997 1 14 311.139 1.101 24 1997 1 15 311.497 2.049 24 1997 1 16 311.445 1.145 17 1997 1 17 311.983 2.296 24 1997 1 18 311.685 0.895 24 1997 1 19 312.197 2.078 24 1997 1 20 311.918 2.059 24 1997 1 21 312.460 1.411 24 1997 1 22 311.640 1.669 24 1997 1 23 312.583 1.991 24 1997 1 24 312.286 1.412 24 1997 1 25 311.923 1.985 24 1997 1 26 311.021 2.683 24 1997 1 27 311.413 2.248 24 1997 1 28 310.821 2.377 24 1997 1 29 311.752 1.879 24 1997 1 30 311.629 1.766 24 1997 1 31 311.427 1.721 24 1997 2 1 311.792 2.359 24 1997 2 2 311.716 2.256 24 1997 2 3 310.876 2.070 24 1997 2 4 310.966 2.742 24 1997 2 5 311.666 2.334 24 1997 2 6 310.570 2.718 12 1997 2 7 nan nan 0 1997 2 8 nan nan 0 1997 2 9 nan nan 0 1997 2 10 312.790 0.920 7 1997 2 11 nan nan 0 1997 2 12 312.107 1.474 24 1997 2 13 311.409 1.438 24 1997 2 14 311.665 1.177 16 1997 2 15 312.293 1.117 23 1997 2 16 311.815 0.938 24 1997 2 17 311.755 0.979 24 1997 2 18 312.081 1.153 24 1997 2 19 311.990 1.128 24 1997 2 20 312.719 1.001 24 1997 2 21 312.082 1.164 24 1997 2 22 311.535 0.817 24 1997 2 23 311.909 0.802 24 1997 2 24 311.925 0.857 24 1997 2 25 311.786 0.846 24 1997 2 26 312.218 1.726 24 1997 2 27 312.428 0.834 24 1997 2 28 311.923 1.099 24 1997 3 1 311.875 1.285 24 1997 3 2 312.461 0.948 24 1997 3 3 312.346 0.676 24 1997 3 4 312.231 1.080 24 1997 3 5 311.934 1.109 24 1997 3 6 312.422 1.022 24 1997 3 7 312.055 0.984 24 1997 3 8 312.400 1.651 24 1997 3 9 312.053 0.854 24 1997 3 10 312.042 0.989 24 1997 3 11 312.539 1.380 23 1997 3 12 311.960 nan 1 1997 3 13 312.087 1.263 24 1997 3 14 312.496 0.933 24 1997 3 15 312.301 1.131 24 1997 3 16 312.871 1.350 24 1997 3 17 311.899 0.884 24 1997 3 18 311.693 0.981 24 1997 3 19 312.007 0.865 24 1997 3 20 312.624 1.081 24 1997 3 21 312.404 0.707 24 1997 3 22 311.314 0.686 21 1997 3 23 nan nan 0 1997 3 24 nan nan 0 1997 3 25 311.453 1.453 24 1997 3 26 311.203 1.189 15 1997 3 27 311.627 1.149 24 1997 3 28 311.717 1.174 23 1997 3 29 311.615 1.110 24 1997 3 30 310.636 1.403 24 1997 3 31 311.661 1.190 24 1997 4 1 311.822 1.320 24 1997 4 2 311.822 1.223 24 1997 4 3 311.846 1.144 24 1997 4 4 312.070 1.119 24 1997 4 5 311.538 1.034 24 1997 4 6 311.662 0.861 20 1997 4 7 311.619 1.004 24 1997 4 8 311.387 1.355 24 1997 4 9 311.438 1.374 24 1997 4 10 311.378 1.177 24 1997 4 11 312.041 0.738 24 1997 4 12 311.809 0.873 24 1997 4 13 312.015 0.831 24 1997 4 14 312.495 1.015 24 1997 4 15 312.060 1.066 24 1997 4 16 311.726 1.010 19 1997 4 17 312.198 1.096 16 1997 4 18 nan nan 0 1997 4 19 nan nan 0 1997 4 20 nan nan 0 1997 4 21 nan nan 0 1997 4 22 nan nan 0 1997 4 23 nan nan 0 1997 4 24 nan nan 0 1997 4 25 312.379 1.491 13 1997 4 26 311.730 1.013 24 1997 4 27 312.134 0.741 24 1997 4 28 312.044 1.336 24 1997 4 29 311.630 1.211 9 1997 4 30 nan nan 0 1997 5 1 nan nan 0 1997 5 2 311.829 nan 1 1997 5 3 311.795 1.090 24 1997 5 4 311.275 1.857 18 1997 5 5 311.998 1.935 14 1997 5 6 311.750 1.194 24 1997 5 7 311.433 1.325 24 1997 5 8 311.280 1.317 24 1997 5 9 311.702 0.898 24 1997 5 10 311.764 1.341 24 1997 5 11 312.112 1.928 17 1997 5 12 nan nan 0 1997 5 13 311.353 0.634 20 1997 5 14 311.478 0.566 4 1997 5 15 312.110 0.997 22 1997 5 16 311.643 0.888 24 1997 5 17 311.535 1.032 24 1997 5 18 311.810 1.056 24 1997 5 19 311.745 1.211 24 1997 5 20 311.625 1.232 20 1997 5 21 311.225 0.860 23 1997 5 22 311.607 0.678 24 1997 5 23 311.282 0.750 24 1997 5 24 311.473 0.608 24 1997 5 25 311.771 1.014 24 1997 5 26 311.578 0.881 24 1997 5 27 311.821 0.895 24 1997 5 28 311.861 1.547 24 1997 5 29 311.708 0.957 24 1997 5 30 311.001 0.885 24 1997 5 31 311.834 0.892 24 1997 6 1 311.271 0.739 24 1997 6 2 311.378 0.647 24 1997 6 3 311.423 0.864 24 1997 6 4 311.329 1.569 24 1997 6 5 310.928 1.767 24 1997 6 6 311.435 0.513 24 1997 6 7 311.619 0.716 7 1997 6 8 311.334 1.294 10 1997 6 9 312.344 2.149 19 1997 6 10 310.990 2.243 24 1997 6 11 311.498 1.344 24 1997 6 12 310.683 1.508 12 1997 6 13 311.236 0.930 21 1997 6 14 312.149 0.997 24 1997 6 15 311.827 1.716 24 1997 6 16 311.848 0.978 24 1997 6 17 311.528 1.188 24 1997 6 18 311.187 1.478 24 1997 6 19 311.693 1.338 24 1997 6 20 310.975 1.856 24 1997 6 21 311.145 0.908 24 1997 6 22 311.310 0.912 24 1997 6 23 311.468 0.770 24 1997 6 24 311.763 1.116 24 1997 6 25 311.293 1.076 24 1997 6 26 311.846 1.771 22 1997 6 27 311.851 0.763 24 1997 6 28 311.683 1.161 24 1997 6 29 311.593 0.679 24 1997 6 30 311.731 1.028 24 1997 7 1 311.990 1.090 24 1997 7 2 311.522 0.855 24 1997 7 3 311.698 0.973 24 1997 7 4 312.037 1.069 24 1997 7 5 311.881 0.911 24 1997 7 6 311.935 1.067 24 1997 7 7 311.665 0.555 20 1997 7 8 312.600 nan 1 1997 7 9 311.773 0.789 24 1997 7 10 312.182 1.599 24 1997 7 11 311.519 1.304 23 1997 7 12 312.011 0.915 23 1997 7 13 311.555 0.864 24 1997 7 14 311.597 0.811 24 1997 7 15 312.097 0.790 24 1997 7 16 311.086 1.235 24 1997 7 17 311.634 1.420 24 1997 7 18 312.034 1.177 23 1997 7 19 nan nan 0 1997 7 20 nan nan 0 1997 7 21 nan nan 0 1997 7 22 nan nan 0 1997 7 23 nan nan 0 1997 7 24 nan nan 0 1997 7 25 310.261 nan 1 1997 7 26 311.840 1.016 24 1997 7 27 311.716 1.600 24 1997 7 28 311.972 0.932 24 1997 7 29 311.577 1.241 22 1997 7 30 311.693 1.071 24 1997 7 31 311.651 1.401 15 1997 8 1 311.842 1.113 11 1997 8 2 311.750 0.998 22 1997 8 3 311.805 1.262 24 1997 8 4 312.085 0.886 24 1997 8 5 311.962 0.901 24 1997 8 6 311.502 0.752 24 1997 8 7 312.255 1.248 24 1997 8 8 312.160 0.908 23 1997 8 9 311.240 1.010 22 1997 8 10 311.927 1.068 24 1997 8 11 311.333 1.092 24 1997 8 12 311.847 0.662 24 1997 8 13 311.779 0.790 24 1997 8 14 311.595 1.151 24 1997 8 15 311.578 1.092 24 1997 8 16 311.774 1.021 24 1997 8 17 311.669 1.041 24 1997 8 18 311.870 1.029 24 1997 8 19 311.642 0.611 24 1997 8 20 311.486 1.045 24 1997 8 21 311.225 0.938 23 1997 8 22 311.871 1.268 24 1997 8 23 311.760 1.034 24 1997 8 24 311.891 1.253 23 1997 8 25 311.312 1.013 22 1997 8 26 310.304 2.328 2 1997 8 27 311.735 1.329 24 1997 8 28 311.668 1.006 24 1997 8 29 311.482 1.079 24 1997 8 30 312.050 0.622 24 1997 8 31 311.185 0.972 16 1997 9 1 nan nan 0 1997 9 2 nan nan 0 1997 9 3 311.829 0.817 23 1997 9 4 311.106 1.678 24 1997 9 5 311.763 1.145 24 1997 9 6 312.401 1.266 24 1997 9 7 311.876 1.353 24 1997 9 8 311.529 1.571 24 1997 9 9 311.065 2.041 23 1997 9 10 311.941 1.358 24 1997 9 11 311.706 0.540 24 1997 9 12 312.052 1.157 23 1997 9 13 312.047 0.780 24 1997 9 14 311.701 1.186 23 1997 9 15 311.590 1.051 23 1997 9 16 311.417 1.021 6 1997 9 17 311.796 1.904 22 1997 9 18 312.288 1.117 24 1997 9 19 312.411 1.290 23 1997 9 20 312.335 0.861 24 1997 9 21 311.855 0.818 14 1997 9 22 311.865 1.157 24 1997 9 23 312.097 1.530 24 1997 9 24 312.122 1.268 24 1997 9 25 311.398 1.032 23 1997 9 26 311.969 1.377 22 1997 9 27 nan nan 0 1997 9 28 nan nan 0 1997 9 29 nan nan 0 1997 9 30 312.340 1.415 18 1997 10 1 312.063 1.285 24 1997 10 2 311.611 1.297 24 1997 10 3 311.421 1.406 22 1997 10 4 312.328 0.939 23 1997 10 5 311.787 1.014 12 1997 10 6 311.726 1.279 22 1997 10 7 nan nan 0 1997 10 8 nan nan 0 1997 10 9 nan nan 0 1997 10 10 nan nan 0 1997 10 11 nan nan 0 1997 10 12 nan nan 0 1997 10 13 nan nan 0 1997 10 14 nan nan 0 1997 10 15 nan nan 0 1997 10 16 nan nan 0 1997 10 17 313.125 nan 1 1997 10 18 312.058 1.380 24 1997 10 19 312.760 0.933 24 1997 10 20 312.607 1.062 24 1997 10 21 312.855 1.380 24 1997 10 22 312.119 1.159 24 1997 10 23 311.734 0.911 24 1997 10 24 312.550 1.051 24 1997 10 25 312.039 0.755 20 1997 10 26 nan nan 0 1997 10 27 nan nan 0 1997 10 28 312.173 1.092 23 1997 10 29 312.279 1.306 24 1997 10 30 311.994 0.823 24 1997 10 31 312.272 0.807 24 1997 11 1 312.076 0.970 22 1997 11 2 312.028 0.789 18 1997 11 3 312.614 0.571 12 1997 11 4 312.415 1.160 24 1997 11 5 312.272 1.028 24 1997 11 6 312.151 1.014 24 1997 11 7 312.084 0.961 23 1997 11 8 nan nan 0 1997 11 9 nan nan 0 1997 11 10 nan nan 0 1997 11 11 312.776 0.999 3 1997 11 12 312.397 0.818 24 1997 11 13 312.957 1.305 24 1997 11 14 312.135 0.837 23 1997 11 15 312.250 1.032 24 1997 11 16 312.406 0.836 24 1997 11 17 312.365 1.087 24 1997 11 18 312.049 0.960 24 1997 11 19 312.118 0.760 23 1997 11 20 312.654 0.682 24 1997 11 21 312.314 0.679 20 1997 11 22 nan nan 0 1997 11 23 nan nan 0 1997 11 24 nan nan 0 1997 11 25 312.160 0.600 21 1997 11 26 311.996 0.945 24 1997 11 27 312.102 1.167 23 1997 11 28 312.438 0.824 23 1997 11 29 311.682 1.095 23 1997 11 30 312.023 0.669 24 1997 12 1 311.803 0.850 20 1997 12 2 311.870 0.735 23 1997 12 3 311.865 0.703 18 1997 12 4 312.608 1.047 21 1997 12 5 311.602 1.158 15 1997 12 6 311.962 0.832 2 1997 12 7 nan nan 0 1997 12 8 nan nan 0 1997 12 9 nan nan 0 1997 12 10 nan nan 0 1997 12 11 nan nan 0 1997 12 12 nan nan 0 1997 12 13 nan nan 0 1997 12 14 nan nan 0 1997 12 15 nan nan 0 1997 12 16 nan nan 0 1997 12 17 nan nan 0 1997 12 18 nan nan 0 1997 12 19 nan nan 0 1997 12 20 nan nan 0 1997 12 21 nan nan 0 1997 12 22 nan nan 0 1997 12 23 nan nan 0 1997 12 24 nan nan 0 1997 12 25 nan nan 0 1997 12 26 nan nan 0 1997 12 27 nan nan 0 1997 12 28 nan nan 0 1997 12 29 nan nan 0 1997 12 30 nan nan 0 1997 12 31 nan nan 0 1998 1 1 nan nan 0 1998 1 2 nan nan 0 1998 1 3 nan nan 0 1998 1 4 nan nan 0 1998 1 5 nan nan 0 1998 1 6 312.559 0.948 23 1998 1 7 312.514 0.701 24 1998 1 8 312.378 1.261 24 1998 1 9 312.376 1.079 24 1998 1 10 311.878 1.160 24 1998 1 11 311.882 0.868 24 1998 1 12 311.354 1.098 24 1998 1 13 310.920 1.335 24 1998 1 14 311.151 0.992 24 1998 1 15 311.143 1.456 24 1998 1 16 311.271 1.084 23 1998 1 17 312.064 nan 1 1998 1 18 nan nan 0 1998 1 19 nan nan 0 1998 1 20 nan nan 0 1998 1 21 313.503 0.644 23 1998 1 22 313.770 1.354 22 1998 1 23 312.993 0.929 24 1998 1 24 313.637 1.617 19 1998 1 25 313.637 1.627 14 1998 1 26 nan nan 0 1998 1 27 313.137 0.878 21 1998 1 28 313.220 0.741 24 1998 1 29 313.935 1.040 24 1998 1 30 313.501 1.165 24 1998 1 31 313.004 1.141 24 1998 2 1 312.034 0.833 24 1998 2 2 312.452 0.954 23 1998 2 3 312.115 0.302 2 1998 2 4 311.972 1.117 17 1998 2 5 312.283 0.968 23 1998 2 6 311.681 0.982 21 1998 2 7 312.289 1.056 23 1998 2 8 311.881 1.159 24 1998 2 9 312.073 1.498 24 1998 2 10 312.614 1.440 23 1998 2 11 312.509 1.706 24 1998 2 12 311.933 0.883 24 1998 2 13 311.584 0.923 21 1998 2 14 312.068 1.484 24 1998 2 15 312.171 0.765 22 1998 2 16 312.510 0.765 24 1998 2 17 312.057 0.930 24 1998 2 18 312.815 1.007 24 1998 2 19 312.541 1.440 24 1998 2 20 312.063 1.153 24 1998 2 21 312.810 0.787 23 1998 2 22 312.927 1.049 24 1998 2 23 312.335 1.048 7 1998 2 24 312.700 1.079 17 1998 2 25 312.203 nan 1 1998 2 26 312.281 1.503 23 1998 2 27 312.364 1.388 24 1998 2 28 312.180 1.283 24 1998 3 1 312.409 1.092 24 1998 3 2 313.139 0.991 24 1998 3 3 312.402 1.764 23 1998 3 4 312.967 1.446 24 1998 3 5 313.070 1.404 24 1998 3 6 312.695 1.050 23 1998 3 7 312.195 1.354 17 1998 3 8 313.527 1.286 24 1998 3 9 312.707 1.326 22 1998 3 10 311.888 0.992 24 1998 3 11 311.140 1.642 23 1998 3 12 nan nan 0 1998 3 13 310.835 1.201 2 1998 3 14 313.026 1.557 24 1998 3 15 312.199 1.004 24 1998 3 16 311.566 1.292 5 1998 3 17 312.081 0.641 24 1998 3 18 312.314 1.109 24 1998 3 19 312.336 1.641 24 1998 3 20 312.187 1.508 24 1998 3 21 312.353 1.229 24 1998 3 22 312.704 1.288 24 1998 3 23 312.339 1.522 24 1998 3 24 312.074 1.298 24 1998 3 25 311.901 1.010 24 1998 3 26 312.550 0.900 21 1998 3 27 312.370 nan 1 1998 3 28 312.115 0.993 24 1998 3 29 311.911 1.018 24 1998 3 30 312.202 0.977 24 1998 3 31 312.447 0.601 24 1998 4 1 312.138 0.916 24 1998 4 2 312.451 1.238 24 1998 4 3 312.247 1.110 24 1998 4 4 312.558 1.411 23 1998 4 5 312.255 0.975 24 1998 4 6 312.547 1.199 23 1998 4 7 312.067 0.917 24 1998 4 8 311.986 0.738 24 1998 4 9 311.783 1.488 24 1998 4 10 312.430 1.327 21 1998 4 11 312.105 1.017 24 1998 4 12 311.827 1.521 24 1998 4 13 312.458 2.214 22 1998 4 14 312.208 1.168 23 1998 4 15 312.216 0.965 24 1998 4 16 313.305 1.785 23 1998 4 17 311.951 1.378 24 1998 4 18 312.333 1.239 24 1998 4 19 312.392 1.252 24 1998 4 20 312.957 1.337 24 1998 4 21 312.499 1.216 7 1998 4 22 nan nan 0 1998 4 23 310.983 2.525 20 1998 4 24 312.912 1.433 2 1998 4 25 nan nan 0 1998 4 26 nan nan 0 1998 4 27 nan nan 0 1998 4 28 nan nan 0 1998 4 29 nan nan 0 1998 4 30 nan nan 0 1998 5 1 nan nan 0 1998 5 2 312.135 0.959 16 1998 5 3 312.621 1.096 24 1998 5 4 311.850 0.669 24 1998 5 5 312.036 0.672 24 1998 5 6 312.225 0.936 19 1998 5 7 nan nan 0 1998 5 8 309.342 3.626 6 1998 5 9 312.269 0.695 24 1998 5 10 312.197 0.863 24 1998 5 11 311.852 1.033 23 1998 5 12 312.336 0.611 24 1998 5 13 312.264 1.783 3 1998 5 14 312.524 0.965 24 1998 5 15 312.099 0.915 24 1998 5 16 312.526 1.872 19 1998 5 17 312.736 2.468 10 1998 5 18 311.335 2.956 12 1998 5 19 nan nan 0 1998 5 20 311.711 1.408 16 1998 5 21 311.959 2.529 14 1998 5 22 312.188 0.650 13 1998 5 23 311.852 0.640 24 1998 5 24 312.213 0.863 24 1998 5 25 312.170 0.714 24 1998 5 26 312.351 0.652 22 1998 5 27 312.579 0.892 24 1998 5 28 312.727 1.078 24 1998 5 29 312.529 0.786 24 1998 5 30 312.615 0.899 16 1998 5 31 nan nan 0 1998 6 1 312.587 0.883 24 1998 6 2 312.741 0.735 19 1998 6 3 nan nan 0 1998 6 4 312.458 0.673 23 1998 6 5 312.274 0.793 24 1998 6 6 313.181 1.380 20 1998 6 7 312.511 0.857 24 1998 6 8 312.697 0.789 24 1998 6 9 312.330 0.626 21 1998 6 10 312.798 0.847 24 1998 6 11 312.345 0.919 24 1998 6 12 312.776 0.851 24 1998 6 13 312.438 0.875 24 1998 6 14 312.381 0.621 24 1998 6 15 311.965 0.797 24 1998 6 16 312.038 0.857 24 1998 6 17 311.930 0.665 24 1998 6 18 311.269 0.769 5 1998 6 19 312.308 0.905 21 1998 6 20 312.119 0.752 24 1998 6 21 312.177 nan 1 1998 6 22 312.233 0.941 24 1998 6 23 312.448 0.675 24 1998 6 24 312.499 0.948 24 1998 6 25 312.626 0.842 24 1998 6 26 312.397 0.603 7 1998 6 27 nan nan 0 1998 6 28 nan nan 0 1998 6 29 nan nan 0 1998 6 30 nan nan 0 1998 7 1 nan nan 0 1998 7 2 nan nan 0 1998 7 3 nan nan 0 1998 7 4 nan nan 0 1998 7 5 nan nan 0 1998 7 6 nan nan 0 1998 7 7 nan nan 0 1998 7 8 nan nan 0 1998 7 9 nan nan 0 1998 7 10 nan nan 0 1998 7 11 nan nan 0 1998 7 12 nan nan 0 1998 7 13 nan nan 0 1998 7 14 nan nan 0 1998 7 15 nan nan 0 1998 7 16 nan nan 0 1998 7 17 nan nan 0 1998 7 18 nan nan 0 1998 7 19 nan nan 0 1998 7 20 nan nan 0 1998 7 21 nan nan 0 1998 7 22 nan nan 0 1998 7 23 nan nan 0 1998 7 24 nan nan 0 1998 7 25 nan nan 0 1998 7 26 nan nan 0 1998 7 27 nan nan 0 1998 7 28 nan nan 0 1998 7 29 312.017 2.865 20 1998 7 30 311.817 1.796 24 1998 7 31 312.536 2.454 24 1998 8 1 310.579 2.944 15 1998 8 2 nan nan 0 1998 8 3 311.277 nan 1 1998 8 4 310.895 1.993 24 1998 8 5 312.371 3.552 24 1998 8 6 313.961 6.463 24 1998 8 7 312.697 2.374 24 1998 8 8 312.593 1.396 24 1998 8 9 313.038 1.247 8 1998 8 10 nan nan 0 1998 8 11 nan nan 0 1998 8 12 nan nan 0 1998 8 13 nan nan 0 1998 8 14 nan nan 0 1998 8 15 313.029 2.564 16 1998 8 16 312.059 1.226 24 1998 8 17 312.096 0.907 22 1998 8 18 nan nan 0 1998 8 19 312.632 2.932 18 1998 8 20 312.187 2.264 22 1998 8 21 311.640 1.865 2 1998 8 22 nan nan 0 1998 8 23 nan nan 0 1998 8 24 nan nan 0 1998 8 25 nan nan 0 1998 8 26 nan nan 0 1998 8 27 nan nan 0 1998 8 28 nan nan 0 1998 8 29 312.610 1.640 14 1998 8 30 312.858 1.215 24 1998 8 31 312.508 1.068 23 1998 9 1 312.036 3.368 13 1998 9 2 311.114 3.638 12 1998 9 3 313.111 0.781 22 1998 9 4 313.203 0.746 24 1998 9 5 313.246 0.604 23 1998 9 6 312.867 0.607 24 1998 9 7 312.845 0.549 24 1998 9 8 312.952 0.801 24 1998 9 9 312.280 0.695 24 1998 9 10 312.127 0.707 16 1998 9 11 312.307 1.155 24 1998 9 12 312.686 0.807 24 1998 9 13 312.718 0.778 24 1998 9 14 312.411 0.567 24 1998 9 15 313.034 0.887 23 1998 9 16 312.558 0.653 24 1998 9 17 312.594 0.746 24 1998 9 18 312.578 0.804 24 1998 9 19 312.546 0.638 24 1998 9 20 312.557 0.724 24 1998 9 21 312.946 0.563 23 1998 9 22 313.176 0.773 24 1998 9 23 313.343 0.715 17 1998 9 24 312.524 0.833 24 1998 9 25 312.817 0.718 17 1998 9 26 312.756 0.625 24 1998 9 27 313.125 0.812 24 1998 9 28 312.557 0.829 23 1998 9 29 312.548 0.506 24 1998 9 30 312.518 0.735 24 1998 10 1 312.370 0.695 23 1998 10 2 312.346 0.782 23 1998 10 3 312.613 0.606 24 1998 10 4 312.736 0.580 24 1998 10 5 312.825 0.597 23 1998 10 6 312.375 0.518 24 1998 10 7 312.390 0.780 24 1998 10 8 312.630 0.496 24 1998 10 9 312.697 0.428 24 1998 10 10 312.130 0.648 24 1998 10 11 312.596 0.536 24 1998 10 12 312.447 0.434 24 1998 10 13 312.511 0.521 23 1998 10 14 313.376 0.855 24 1998 10 15 312.442 0.558 24 1998 10 16 313.043 0.495 24 1998 10 17 312.957 0.379 12 1998 10 18 312.503 0.570 23 1998 10 19 313.026 0.567 24 1998 10 20 313.137 1.026 22 1998 10 21 312.719 0.910 24 1998 10 22 312.881 0.466 24 1998 10 23 312.788 0.465 24 1998 10 24 313.161 0.751 24 1998 10 25 312.985 0.793 24 1998 10 26 312.826 0.488 24 1998 10 27 312.551 0.530 24 1998 10 28 312.664 0.728 24 1998 10 29 312.633 0.529 24 1998 10 30 312.904 0.657 23 1998 10 31 312.952 0.763 24 1998 11 1 313.025 0.822 24 1998 11 2 313.020 0.790 24 1998 11 3 312.896 0.772 24 1998 11 4 313.524 0.753 24 1998 11 5 313.260 0.840 24 1998 11 6 312.838 0.776 24 1998 11 7 313.313 0.681 24 1998 11 8 313.572 0.752 24 1998 11 9 312.562 0.803 24 1998 11 10 312.771 0.560 23 1998 11 11 312.725 0.713 24 1998 11 12 313.296 0.709 24 1998 11 13 313.319 0.630 24 1998 11 14 313.454 0.786 24 1998 11 15 313.725 0.431 24 1998 11 16 313.768 0.699 24 1998 11 17 312.920 0.639 24 1998 11 18 313.298 0.651 24 1998 11 19 313.509 0.447 24 1998 11 20 314.066 0.847 24 1998 11 21 313.081 0.900 24 1998 11 22 313.393 0.635 24 1998 11 23 313.704 0.598 24 1998 11 24 313.310 0.741 19 1998 11 25 313.238 nan 1 1998 11 26 313.839 0.975 24 1998 11 27 313.692 0.905 24 1998 11 28 313.458 0.624 24 1998 11 29 313.070 0.865 24 1998 11 30 313.449 0.737 24 1998 12 1 313.505 0.786 24 1998 12 2 313.217 0.594 18 1998 12 3 313.683 0.159 3 1998 12 4 313.802 0.902 24 1998 12 5 313.418 0.781 24 1998 12 6 314.067 0.724 24 1998 12 7 313.664 0.891 23 1998 12 8 314.686 1.268 24 1998 12 9 314.551 0.760 24 1998 12 10 314.445 0.797 24 1998 12 11 314.388 0.762 24 1998 12 12 313.775 0.856 24 1998 12 13 314.093 0.705 24 1998 12 14 314.009 0.764 24 1998 12 15 314.473 0.869 24 1998 12 16 314.033 0.910 21 1998 12 17 314.001 1.188 24 1998 12 18 313.063 2.617 24 1998 12 19 313.906 1.609 24 1998 12 20 313.902 1.638 21 1998 12 21 nan nan 0 1998 12 22 315.578 2.974 21 1998 12 23 314.565 1.565 24 1998 12 24 314.395 0.857 24 1998 12 25 314.703 1.241 24 1998 12 26 314.765 1.817 23 1998 12 27 313.668 1.934 24 1998 12 28 314.360 1.601 24 1998 12 29 315.006 1.068 24 1998 12 30 314.719 1.502 24 1998 12 31 314.981 0.918 8 1999 1 1 314.414 1.758 15 1999 1 2 313.620 1.696 11 1999 1 3 nan nan 0 1999 1 4 nan nan 0 1999 1 5 313.774 0.904 19 1999 1 6 313.677 1.102 24 1999 1 7 313.747 1.235 24 1999 1 8 315.043 1.249 24 1999 1 9 314.698 1.159 24 1999 1 10 314.781 0.721 24 1999 1 11 314.517 0.945 24 1999 1 12 314.766 1.167 24 1999 1 13 314.423 0.933 24 1999 1 14 314.615 1.130 24 1999 1 15 314.745 1.393 24 1999 1 16 315.315 1.079 24 1999 1 17 315.283 1.145 24 1999 1 18 314.476 1.945 24 1999 1 19 314.739 1.716 23 1999 1 20 314.644 1.512 24 1999 1 21 314.695 1.162 24 1999 1 22 315.034 0.947 24 1999 1 23 314.250 1.377 24 1999 1 24 313.784 1.729 24 1999 1 25 315.260 1.225 23 1999 1 26 314.753 0.951 24 1999 1 27 314.807 1.437 23 1999 1 28 316.289 1.210 24 1999 1 29 314.244 1.106 24 1999 1 30 nan nan 0 1999 1 31 nan nan 0 1999 2 1 nan nan 0 1999 2 2 312.941 2.112 23 1999 2 3 313.733 1.621 24 1999 2 4 313.752 1.472 24 1999 2 5 314.190 1.322 24 1999 2 6 314.240 1.918 24 1999 2 7 315.292 1.836 22 1999 2 8 nan nan 0 1999 2 9 314.086 1.271 21 1999 2 10 313.691 1.167 21 1999 2 11 314.179 1.036 24 1999 2 12 314.019 1.027 24 1999 2 13 314.387 2.085 21 1999 2 14 314.267 0.459 6 1999 2 15 nan nan 0 1999 2 16 nan nan 0 1999 2 17 314.070 2.298 18 1999 2 18 314.425 2.050 22 1999 2 19 314.832 3.852 7 1999 2 20 313.863 2.207 22 1999 2 21 314.508 1.131 23 1999 2 22 314.581 1.501 21 1999 2 23 314.394 0.939 24 1999 2 24 313.487 1.473 24 1999 2 25 313.727 1.065 23 1999 2 26 314.113 1.288 23 1999 2 27 314.204 1.269 23 1999 2 28 314.365 0.972 24 1999 3 1 314.504 1.716 23 1999 3 2 314.712 1.264 24 1999 3 3 314.254 1.480 24 1999 3 4 313.187 1.653 22 1999 3 5 313.885 1.538 23 1999 3 6 314.183 1.249 23 1999 3 7 313.752 1.584 24 1999 3 8 314.036 1.410 13 1999 3 9 314.117 1.187 19 1999 3 10 313.646 1.590 24 1999 3 11 313.582 1.218 23 1999 3 12 313.420 1.132 24 1999 3 13 313.445 1.182 24 1999 3 14 313.172 1.922 24 1999 3 15 312.159 1.296 24 1999 3 16 313.241 1.035 24 1999 3 17 313.639 1.255 23 1999 3 18 313.649 1.592 21 1999 3 19 313.444 1.117 23 1999 3 20 313.322 1.404 24 1999 3 21 314.249 1.050 24 1999 3 22 313.351 1.097 24 1999 3 23 314.293 1.366 24 1999 3 24 314.062 0.728 24 1999 3 25 313.537 1.166 24 1999 3 26 313.922 1.250 24 1999 3 27 313.588 1.879 24 1999 3 28 313.832 1.336 24 1999 3 29 313.842 0.969 24 1999 3 30 313.919 1.295 24 1999 3 31 313.471 1.486 24 1999 4 1 313.929 1.466 23 1999 4 2 313.524 1.370 24 1999 4 3 313.351 0.903 24 1999 4 4 313.818 0.668 24 1999 4 5 313.515 0.805 24 1999 4 6 313.749 0.955 23 1999 4 7 313.852 0.887 23 1999 4 8 313.442 1.896 24 1999 4 9 312.233 1.433 23 1999 4 10 313.356 1.520 24 1999 4 11 313.784 1.185 23 1999 4 12 313.664 1.178 22 1999 4 13 314.292 1.140 17 1999 4 14 313.978 1.182 24 1999 4 15 313.856 1.057 24 1999 4 16 313.733 1.397 20 1999 4 17 nan nan 0 1999 4 18 nan nan 0 1999 4 19 nan nan 0 1999 4 20 314.633 1.492 19 1999 4 21 314.242 1.404 24 1999 4 22 313.636 1.196 24 1999 4 23 314.407 1.184 23 1999 4 24 314.265 1.407 23 1999 4 25 314.054 1.199 24 1999 4 26 314.215 1.230 24 1999 4 27 314.372 1.005 24 1999 4 28 313.905 1.039 24 1999 4 29 313.978 1.180 24 1999 4 30 313.812 1.145 24 1999 5 1 313.872 0.996 24 1999 5 2 313.656 0.931 23 1999 5 3 313.996 0.836 24 1999 5 4 314.361 2.565 23 1999 5 5 313.564 2.042 24 1999 5 6 312.924 0.957 2 1999 5 7 313.269 1.250 20 1999 5 8 313.285 0.875 23 1999 5 9 313.457 1.507 18 1999 5 10 314.059 0.825 24 1999 5 11 312.919 1.524 24 1999 5 12 313.086 2.364 24 1999 5 13 312.971 1.327 24 1999 5 14 312.738 1.598 24 1999 5 15 312.712 1.313 15 1999 5 16 nan nan 0 1999 5 17 nan nan 0 1999 5 18 314.525 1.503 20 1999 5 19 312.770 1.049 15 1999 5 20 313.457 1.164 23 1999 5 21 313.365 1.111 24 1999 5 22 313.276 1.075 24 1999 5 23 313.654 1.082 24 1999 5 24 313.370 1.295 24 1999 5 25 313.209 1.392 24 1999 5 26 313.350 1.040 23 1999 5 27 313.390 1.033 24 1999 5 28 313.766 1.112 24 1999 5 29 314.058 1.121 24 1999 5 30 314.043 1.027 24 1999 5 31 313.315 1.260 24 1999 6 1 314.954 1.285 24 1999 6 2 313.683 1.226 24 1999 6 3 313.482 2.431 24 1999 6 4 313.398 1.387 24 1999 6 5 314.311 1.191 24 1999 6 6 313.392 1.828 24 1999 6 7 312.971 1.981 24 1999 6 8 313.737 2.073 24 1999 6 9 313.334 1.967 22 1999 6 10 313.874 1.608 17 1999 6 11 314.212 1.981 24 1999 6 12 313.351 1.787 24 1999 6 13 314.176 1.510 24 1999 6 14 314.251 1.763 24 1999 6 15 314.393 1.867 24 1999 6 16 314.182 1.758 23 1999 6 17 314.011 1.343 23 1999 6 18 313.710 2.283 24 1999 6 19 314.312 1.308 24 1999 6 20 314.224 1.420 24 1999 6 21 314.726 2.068 24 1999 6 22 314.394 1.824 24 1999 6 23 314.196 1.933 24 1999 6 24 314.119 1.141 23 1999 6 25 313.994 1.191 24 1999 6 26 313.407 0.648 13 1999 6 27 nan nan 0 1999 6 28 nan nan 0 1999 6 29 313.919 0.853 21 1999 6 30 313.234 1.654 23 1999 7 1 314.424 1.076 24 1999 7 2 314.322 1.198 24 1999 7 3 313.718 1.282 20 1999 7 4 nan nan 0 1999 7 5 nan nan 0 1999 7 6 313.352 1.356 22 1999 7 7 nan nan 0 1999 7 8 nan nan 0 1999 7 9 314.120 1.718 20 1999 7 10 314.202 2.454 23 1999 7 11 314.260 1.360 24 1999 7 12 313.688 1.295 24 1999 7 13 313.575 1.219 22 1999 7 14 313.861 1.155 24 1999 7 15 314.001 1.492 18 1999 7 16 314.199 0.845 23 1999 7 17 314.531 0.696 2 1999 7 18 nan nan 0 1999 7 19 nan nan 0 1999 7 20 313.691 0.938 23 1999 7 21 314.428 1.407 19 1999 7 22 313.887 1.172 17 1999 7 23 313.989 1.743 24 1999 7 24 313.962 1.207 24 1999 7 25 314.156 1.739 24 1999 7 26 314.609 1.488 23 1999 7 27 314.016 1.042 23 1999 7 28 314.242 1.046 24 1999 7 29 314.381 1.352 23 1999 7 30 313.757 1.231 24 1999 7 31 314.010 0.638 5 1999 8 1 nan nan 0 1999 8 2 nan nan 0 1999 8 3 nan nan 0 1999 8 4 313.501 0.592 19 1999 8 5 313.680 0.526 24 1999 8 6 313.839 0.575 24 1999 8 7 313.990 0.709 24 1999 8 8 313.630 0.644 24 1999 8 9 313.951 0.544 24 1999 8 10 313.879 0.637 24 1999 8 11 313.842 0.958 24 1999 8 12 313.946 0.485 24 1999 8 13 313.733 0.776 24 1999 8 14 313.920 0.294 3 1999 8 15 314.577 0.839 20 1999 8 16 314.567 0.810 24 1999 8 17 314.201 0.755 23 1999 8 18 313.366 0.590 24 1999 8 19 313.799 1.058 24 1999 8 20 313.173 1.381 24 1999 8 21 313.583 1.109 24 1999 8 22 313.904 2.517 24 1999 8 23 313.927 2.640 24 1999 8 24 313.351 0.910 22 1999 8 25 nan nan 0 1999 8 26 nan nan 0 1999 8 27 nan nan 0 1999 8 28 315.692 0.687 5 1999 8 29 315.838 1.206 24 1999 8 30 315.628 0.961 24 1999 8 31 315.316 1.293 23 1999 9 1 314.966 2.015 24 1999 9 2 314.394 1.663 24 1999 9 3 313.828 1.679 24 1999 9 4 314.386 1.493 24 1999 9 5 314.072 2.047 24 1999 9 6 314.004 0.881 23 1999 9 7 313.969 2.007 24 1999 9 8 314.332 1.049 24 1999 9 9 314.037 1.048 23 1999 9 10 313.596 1.001 24 1999 9 11 313.620 0.604 23 1999 9 12 nan nan 0 1999 9 13 nan nan 0 1999 9 14 313.716 1.271 19 1999 9 15 313.601 2.392 24 1999 9 16 314.960 1.656 24 1999 9 17 314.483 1.192 24 1999 9 18 313.631 0.867 24 1999 9 19 314.079 1.680 24 1999 9 20 313.902 0.845 7 1999 9 21 nan nan 0 1999 9 22 313.421 2.668 20 1999 9 23 313.947 2.200 24 1999 9 24 314.393 1.056 24 1999 9 25 314.433 1.543 24 1999 9 26 314.132 1.386 24 1999 9 27 314.716 0.927 24 1999 9 28 314.788 0.887 24 1999 9 29 314.272 0.653 24 1999 9 30 314.292 1.081 24 1999 10 1 313.959 0.876 24 1999 10 2 313.865 1.118 24 1999 10 3 314.065 1.253 24 1999 10 4 314.296 1.504 24 1999 10 5 314.871 2.589 20 1999 10 6 315.376 2.748 23 1999 10 7 315.131 2.171 24 1999 10 8 314.293 0.787 24 1999 10 9 314.441 1.212 24 1999 10 10 314.073 0.345 24 1999 10 11 314.531 1.200 24 1999 10 12 314.674 0.873 24 1999 10 13 315.087 1.398 24 1999 10 14 315.313 1.710 23 1999 10 15 314.957 1.563 9 1999 10 16 315.080 3.044 20 1999 10 17 314.481 2.116 24 1999 10 18 314.312 2.984 24 1999 10 19 314.572 2.297 23 1999 10 20 314.875 2.950 21 1999 10 21 314.985 0.990 4 1999 10 22 315.334 2.179 19 1999 10 23 314.661 1.641 22 1999 10 24 314.525 0.818 24 1999 10 25 314.262 1.649 24 1999 10 26 314.750 1.659 24 1999 10 27 314.247 2.091 23 1999 10 28 315.200 1.794 24 1999 10 29 314.784 1.558 24 1999 10 30 314.503 1.979 24 1999 10 31 315.486 1.772 24 1999 11 1 316.070 2.536 24 1999 11 2 315.497 1.383 24 1999 11 3 314.759 2.444 24 1999 11 4 314.800 2.946 24 1999 11 5 315.097 1.959 24 1999 11 6 315.955 3.958 16 1999 11 7 315.638 2.202 12 1999 11 8 316.186 1.828 5 1999 11 9 315.129 1.584 21 1999 11 10 315.015 1.182 24 1999 11 11 315.203 1.607 24 1999 11 12 314.974 1.566 13 1999 11 13 315.448 1.903 20 1999 11 14 314.645 1.189 24 1999 11 15 314.709 1.133 24 1999 11 16 314.417 1.301 24 1999 11 17 314.546 0.860 24 1999 11 18 314.687 0.817 17 1999 11 19 314.816 0.934 21 1999 11 20 314.712 1.123 24 1999 11 21 314.965 1.214 24 1999 11 22 314.320 1.452 24 1999 11 23 315.143 1.117 24 1999 11 24 315.442 1.121 24 1999 11 25 315.286 0.904 24 1999 11 26 314.526 1.058 24 1999 11 27 314.798 0.534 4 1999 11 28 315.418 1.659 18 1999 11 29 315.143 0.829 24 1999 11 30 315.204 0.766 20 1999 12 1 314.716 0.833 24 1999 12 2 314.797 0.802 24 1999 12 3 315.528 1.216 24 1999 12 4 314.775 1.958 24 1999 12 5 316.296 1.261 24 1999 12 6 315.096 1.292 24 1999 12 7 315.361 1.977 23 1999 12 8 314.911 1.027 24 1999 12 9 315.217 1.353 24 1999 12 10 315.417 1.337 24 1999 12 11 315.003 1.875 24 1999 12 12 314.579 1.051 5 1999 12 13 nan nan 0 1999 12 14 315.268 1.028 21 1999 12 15 315.471 1.697 16 1999 12 16 nan nan 0 1999 12 17 315.694 1.314 20 1999 12 18 315.312 0.838 22 1999 12 19 315.111 0.976 24 1999 12 20 315.042 0.774 24 1999 12 21 314.963 1.366 24 1999 12 22 314.947 0.781 5 1999 12 23 314.326 1.599 21 1999 12 24 315.159 1.190 24 1999 12 25 314.759 1.088 23 1999 12 26 315.602 0.941 9 1999 12 27 nan nan 0 1999 12 28 314.950 1.767 18 1999 12 29 315.683 1.886 24 1999 12 30 315.784 1.992 24 1999 12 31 315.578 1.172 24 2000 1 1 316.279 2.025 11 2000 1 2 nan nan 0 2000 1 3 nan nan 0 2000 1 4 315.726 0.808 11 2000 1 5 315.139 0.800 11 2000 1 6 315.518 0.950 22 2000 1 7 315.539 1.283 24 2000 1 8 315.452 1.414 20 2000 1 9 316.026 1.274 24 2000 1 10 315.111 2.269 24 2000 1 11 315.641 2.814 22 2000 1 12 315.022 1.342 24 2000 1 13 315.454 1.611 24 2000 1 14 315.762 1.740 24 2000 1 15 316.015 1.375 24 2000 1 16 315.351 1.439 13 2000 1 17 nan nan 0 2000 1 18 315.624 2.033 22 2000 1 19 315.785 2.140 24 2000 1 20 315.057 1.781 24 2000 1 21 315.280 2.926 24 2000 1 22 314.768 2.588 24 2000 1 23 314.969 2.356 24 2000 1 24 315.211 1.441 22 2000 1 25 316.413 1.794 23 2000 1 26 315.409 1.613 24 2000 1 27 315.668 1.166 24 2000 1 28 315.475 1.917 24 2000 1 29 314.922 1.084 7 2000 1 30 nan nan 0 2000 1 31 nan nan 0 2000 2 1 315.001 1.448 21 2000 2 2 315.103 1.409 24 2000 2 3 315.519 1.978 24 2000 2 4 315.389 1.945 23 2000 2 5 315.020 1.461 24 2000 2 6 315.181 1.120 24 2000 2 7 315.440 1.677 24 2000 2 8 315.493 1.336 22 2000 2 9 315.268 3.704 23 2000 2 10 313.416 3.227 24 2000 2 11 313.859 2.354 16 2000 2 12 nan nan 0 2000 2 13 nan nan 0 2000 2 14 nan nan 0 2000 2 15 314.711 3.179 19 2000 2 16 315.442 1.406 23 2000 2 17 315.051 2.519 23 2000 2 18 317.462 2.381 24 2000 2 19 316.083 1.083 24 2000 2 20 316.458 2.797 24 2000 2 21 316.625 1.401 24 2000 2 22 316.444 2.383 24 2000 2 23 315.721 2.483 24 2000 2 24 316.525 2.201 19 2000 2 25 314.630 2.589 12 2000 2 26 315.125 1.793 20 2000 2 27 315.123 1.580 24 2000 2 28 316.258 2.835 23 2000 2 29 315.277 2.129 23 2000 3 1 315.950 2.109 24 2000 3 2 316.516 1.653 23 2000 3 3 314.948 3.011 24 2000 3 4 315.331 2.794 24 2000 3 5 314.795 2.615 24 2000 3 6 315.665 3.406 23 2000 3 7 315.131 2.610 24 2000 3 8 316.034 3.251 23 2000 3 9 315.506 2.884 24 2000 3 10 315.690 3.113 7 2000 3 11 315.122 3.163 19 2000 3 12 315.847 2.221 24 2000 3 13 316.203 2.921 24 2000 3 14 314.608 3.868 24 2000 3 15 316.057 4.669 21 2000 3 16 314.310 4.140 18 2000 3 17 315.552 1.313 24 2000 3 18 316.235 1.876 24 2000 3 19 314.001 2.148 13 2000 3 20 nan nan 0 2000 3 21 314.937 1.980 21 2000 3 22 313.690 0.175 3 2000 3 23 nan nan 0 2000 3 24 nan nan 0 2000 3 25 315.646 1.858 14 2000 3 26 315.549 3.383 11 2000 3 27 311.439 2.127 2 2000 3 28 314.127 2.088 24 2000 3 29 314.674 2.268 24 2000 3 30 315.066 2.355 22 2000 3 31 315.446 2.457 21 2000 4 1 314.430 2.589 22 2000 4 2 314.278 2.833 5 2000 4 3 nan nan 0 2000 4 4 315.889 3.509 16 2000 4 5 316.113 3.386 20 2000 4 6 315.259 1.655 21 2000 4 7 316.134 2.960 8 2000 4 8 315.173 1.810 20 2000 4 9 315.733 1.728 24 2000 4 10 314.915 1.681 23 2000 4 11 313.274 nan 1 2000 4 12 315.895 2.220 24 2000 4 13 315.475 2.572 23 2000 4 14 315.075 2.849 24 2000 4 15 315.476 2.941 24 2000 4 16 314.935 2.411 24 2000 4 17 315.468 4.548 20 2000 4 18 315.768 4.471 17 2000 4 19 312.952 2.932 24 2000 4 20 315.097 3.110 7 2000 4 21 nan nan 0 2000 4 22 315.277 1.306 7 2000 4 23 315.034 1.684 24 2000 4 24 314.377 2.337 24 2000 4 25 314.868 1.900 24 2000 4 26 313.618 2.214 14 2000 4 27 314.383 1.591 23 2000 4 28 315.295 2.364 21 2000 4 29 314.255 2.645 24 2000 4 30 314.864 1.497 24 2000 5 1 314.764 3.050 24 2000 5 2 314.485 2.190 24 2000 5 3 313.703 4.866 21 2000 5 4 313.743 3.849 22 2000 5 5 314.067 2.295 24 2000 5 6 314.205 3.749 23 2000 5 7 314.461 2.108 24 2000 5 8 315.190 2.074 19 2000 5 9 314.831 2.484 21 2000 5 10 314.990 2.496 20 2000 5 11 313.730 2.641 23 2000 5 12 317.404 4.024 6 2000 5 13 316.442 4.406 3 2000 5 14 317.199 3.193 23 2000 5 15 315.712 3.698 8 2000 5 16 315.696 2.048 15 2000 5 17 nan nan 0 2000 5 18 315.273 4.234 21 2000 5 19 315.011 1.230 24 2000 5 20 315.541 3.362 24 2000 5 21 315.200 2.147 24 2000 5 22 314.867 1.711 24 2000 5 23 315.125 2.121 11 2000 5 24 315.525 1.446 24 2000 5 25 316.724 1.400 20 2000 5 26 317.866 2.342 24 2000 5 27 316.788 2.235 24 2000 5 28 316.627 1.919 24 2000 5 29 316.442 3.224 24 2000 5 30 315.015 4.210 20