year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 08, 12, 29,   12.160318,   11.235037,   8,  38,  308.781250,    3.214287,   372,  1595
 2020, 10, 08, 12, 29,   12.749308,   11.479410,   8,  69,  314.136261,    6.026331,   395,  1507
 2020, 10, 08, 12, 29,   12.781708,   11.639180,   9,  84,  329.548889,   13.964100,   418,  1497
 2020, 10, 08, 12, 29,   12.787801,   11.646898,   9,  90,  339.929138,   23.785568,   419,  1496
 2020, 10, 08, 12, 29,   12.780696,   11.645840,   9,  93,  344.267975,   28.964869,   419,  1497
 2020, 10, 08, 12, 29,   12.922076,   11.673596,   8,  60,  312.301636,    5.050522,   420,  1477
 2020, 10, 08, 12, 29,   12.786782,   11.653552,   9,  86,  332.137787,   16.682905,   420,  1496
 2020, 10, 08, 12, 29,   12.779683,   11.652500,   8,  78,  322.275146,    8.950615,   420,  1497
 2020, 10, 08, 12, 29,   12.828414,   11.666539,   8,  72,  317.242249,    6.223679,   421,  1490
 2020, 10, 08, 12, 29,   12.813176,   11.671091,   9,  87,  334.361786,   18.789778,   422,  1492
 2020, 10, 08, 12, 29,   12.806060,   11.670028,   8,  73,  318.326813,    6.731560,   422,  1493
 2020, 10, 08, 12, 29,   12.815590,   11.745287,   8,  69,  316.443207,    7.185359,   433,  1489
 2020, 10, 08, 12, 29,   13.006009,   13.658888,   8,  79,  329.116730,    8.873526,   712,  1406
 2020, 10, 08, 12, 29,   13.012361,   13.666711,   9,  83,  335.315186,   13.377970,   713,  1405
 2020, 10, 08, 12, 29,   12.997622,   13.664556,   9,  85,  335.992035,   14.525216,   713,  1407
 2020, 10, 08, 12, 29,   13.011338,   13.673463,   9, 100,  369.784515,   68.226051,   714,  1405
 2020, 10, 08, 12, 29,   13.003969,   13.672384,   9,  98,  356.738556,   42.392406,   714,  1406
 2020, 10, 08, 12, 29,   13.010307,   13.680210,   9, 100,  400.322906,  163.192291,   715,  1405
 2020, 10, 08, 12, 29,   14.758823,   14.268527,   8,  64,  327.043060,    8.569100,   765,  1175
 2020, 10, 08, 12, 29,   14.750159,   14.267311,   8,  78,  329.828400,   11.802191,   765,  1176
 2020, 10, 08, 12, 29,   14.766440,   14.277023,   9,  90,  342.867035,   28.162588,   766,  1174