Variable       Count     Valid     Min        Max        Mean       Stdev     
avhrr_ch1      14400     14373     1.58       76.62      15.810014  14.300021 
avhrr_ch2      14400     14373     0.77       75.46      13.924427  14.048602 
avhrr_ch3      14400     14373     -23.35     35.8       21.918135  5.236945  
avhrr_ch4      14400     14373     -47.54     28.02      12.115739  10.362775 
avhrr_ch5      14400     14373     -48.62     24.1       10.448392  9.987724  
cloud          14400     11588     2          127        36.92242   34.273897 
cloudx         14400     10084     1          3          2.462416   0.803441  
graphics       14400     141       2          12         8.085106   2.149715  
rel_azimuth    14400     14373     39.27      133.83     51.508346  18.441466 
sat_zenith     14400     14373     0.02       69.24      40.387115  20.378485 
sst            14400     14373     -44.22     37.29      16.25326   11.534383 
sun_zenith     14400     14373     45.42      65.25      55.687275  4.170835  
sst_masked     14400     2785      21.12      29.68      26.083989  1.830096