year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 23, 21, 42, -122.175461,   39.299500,   8,  71,  311.452881,   16.543558,     5,   713
 2020, 11, 23, 21, 42, -122.124275,   39.486290,   9,  88,  333.356476,   49.802521,    29,   707
 2020, 11, 23, 21, 42, -122.117622,   39.485565,   9,  93,  343.650665,   72.573341,    34,   706
 2020, 11, 23, 21, 42, -122.244202,   39.698421,   8,  35,  301.286835,    8.138883,    62,   713
 2020, 11, 23, 21, 42, -122.257507,   39.697433,   8,  75,  404.660828,  375.205414,    62,   714
 2020, 11, 23, 21, 42, -122.252602,   39.697422,   9, 100,  395.726807,  306.294495,    67,   713
 2020, 11, 23, 21, 42, -122.265930,   39.696507,   9,  95,  348.618896,   83.111153,    67,   714
 2020, 11, 23, 21, 42, -121.955635,   39.727230,   8,  61,  305.474121,   11.966949,    68,   691
 2020, 11, 23, 21, 42, -121.956718,   39.736946,   8,  70,  310.443390,   16.928993,    69,   691
 2020, 11, 23, 21, 42, -122.294838,   39.713734,   9,  98,  356.445770,  106.030258,    69,   716
 2020, 11, 23, 21, 42, -122.295944,   39.723278,   9,  88,  332.360443,   45.436962,    70,   716
 2020, 11, 23, 21, 42, -122.698349,   40.778835,   8,  34,  318.446625,   24.790802,   233,   730
 2020, 11, 23, 21, 42, -122.661591,   40.800541,   8,  54,  305.052063,   12.650378,   235,   727
 2020, 11, 23, 21, 42, -122.673309,   40.799683,   9,  90,  341.861572,   63.654739,   235,   728
 2020, 11, 23, 21, 42, -122.685089,   40.798828,   8,  54,  329.785309,   39.405724,   235,   729
 2020, 11, 23, 21, 42, -122.338943,   40.986156,   8,  31,  300.186981,   10.016829,   262,   701
 2020, 11, 23, 21, 42, -121.899536,   42.854446,   9,  92,  343.797150,   90.486725,   539,   648
 2020, 11, 23, 21, 42, -124.323364,   43.241161,   8,  61,  327.842010,   34.054016,   622,   820
 2020, 11, 23, 21, 42, -124.319321,   43.239727,   8,  79,  326.105255,   31.767378,   626,   819
 2020, 11, 23, 21, 42, -124.180557,   43.534084,   9,  85,  340.271851,   54.010548,   666,   803
 2020, 11, 23, 21, 42, -124.192085,   43.533199,   9,  85,  340.006470,   53.396580,   666,   804
 2020, 11, 23, 21, 42, -124.156242,   43.659790,   8,  76,  327.974670,   35.496586,   684,   799
 2020, 11, 23, 21, 42, -124.151871,   43.666058,   8,  53,  318.733917,   24.921307,   689,   798