FLAG	
0	good
1	error in sampling, no data produced
2	error in analysis at sio, no data produced
3	error in analysis at sio, only bad purge data produced
4	not analyzed
5	missed analysis at SIO
6	error in sampling, over pressured
7	error in analysis at cmdl and instaar
8	error in analysis at instaar
9	error in 13C analysis


HEADER	
fillorder	order filled during campaign
flight	flight ID
month	
day	
flaskid	
seconds	in GMT from midnight of fill
gmthour	of fill
gmtmin	of fill
gmtsec	of fill
fillpos	position in sampling rack
analpos	position in analysis rack
pressure	measured at sio
Analys-dy	day of analysis
CO2P	P = Purge mode
O2N2P	"
ArN2P	"
CO2N2P	"
CO2S	S = Sniff mode
CO2N2S	"
flag	see above
GMT	from HU/UND data file
CO	"
PALT_M	"
PMB	"
TRASP_MS	"
TAIR_C	"
TDEW	"
THETA	"
LAT	"
LON	"
GSPD_MS	"
HEADING	"
alt_gps	"
gmt_gps	"
ALPHA	"
O2_P1	"
O2_P2	"
O2_FLOW	"
CMDL_SW	"
H2OG_KG	"
CO2	"
vertwnd	"
vertvel	"
UWIND	"
VWIND	"
GNDHGT	"
PROFIL	"
MLHASL_M	"
PCTHUCO2	% of flask seconds sampled by HU
APO	calc as O2N2P+1.1/.2095*(CO2P-363.29)
CO2diff	CO2P-CO2(Harvard)
O2N2X	corrected for apparent fractionation effects
APOX	"
PushTank	indicates push tank used during analysis
Dilution	calculated dilution factor

cco2	cmdl measured values and flags
cco2flag	"
cch4	"
cch4flag	"
cco	"
ccoflag	"
ch2	"
ch2flag	"
cn2o	"
cn2oflag	"
csf6	"
csf6flag	"
c13c	"
c13cflag	"
c18o	"
c18oflag	"

cco2b	back-calculated values using dilution and push tank numbers
cch4b	"
ccob	"
ch2b	"
cn2ob	"
csf6b	"
c13cb	"
c18ob	"