Variable       Count     Valid     Min        Max        Mean       Stdev     
avhrr_ch1      14250     14250     1.47       58.94      17.033258  12.269619 
avhrr_ch2      14250     14250     0.71       58.34      17.038795  12.476862 
avhrr_ch3      14250     14250     -25.16     36.76      14.646902  11.783898 
avhrr_ch4      14250     14250     -46.78     27         -2.135939  17.967597 
avhrr_ch5      14250     14250     -50.12     24.11      -4.473273  17.81885  
cloud          14250     13558     2          127        75.002434  45.350312 
cloudx         14250     12684     1          3          2.648534   0.687412  
graphics       14250     5124      2          12         8.104996   0.681525  
rel_azimuth    14250     14250     43.95      129.6      61.477159  26.525033 
sat_zenith     14250     14250     0.03       63.99      32.74282   19.329418 
sst            14250     14250     -48.62     35.19      1.616125   19.614674 
sun_zenith     14250     14250     47.85      67.01      57.730036  4.13639   
sst_masked     14250     692       14.83      27.55      23.273468  2.567243