81.809027       391.89106       148.34431       1891.1561
       81.917360       390.28642       144.67454       1883.3749
       81.919443       390.24203       144.35514       1883.3061
       82.400693       396.00008       155.97317       1923.7869
       82.402777       395.82608       156.58412       1924.0543
       82.917360       391.25544       137.95220       1908.0699
       82.919443       391.18103       136.21580       1907.2783
       83.400693       395.86821       150.16178       1922.3674
       83.402777       396.28161       149.76638       1924.9536
       83.917360       386.84795       161.83308       1876.0097
       83.918749       386.63342       162.58201       1876.1965
       84.400693       403.33957       159.42108       1992.5842