Table 1. Mean and Standard Deviation During 1-Hour Observational Period Around Local Noon			
	Column CO2, molecules 1021 cm-2	Column CO2/Dry Surface Pressure, ppmv	0.2095 +/- Column CO2/Column O2, ppmv
Clear day (14 Aug 2004) 6228 cm-1 band	7.7235 +/- 0.0078	376.46 +/- 0.30	376.55 +/- 0.26
Clear day (14 Aug 2004) 6348 cm-1 band	7.7406 +/- 0.0074	377.29 +/- 0.28	377.38 +/- 0.22
Cloudy day (15 Aug 2004) 6228 cm-1 band	7.707 +/- 0.058	375.8 +/- 2.8	375.48 +/- 0.82
Cloudy day (15 Aug 2004) 6348 cm-1 band	7.724 +/- 0.055	376.7 +/- 2.7	376.35 +/- 0.68