year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 21, 12, 04,   14.003028,   12.482911,   9,  97,  354.397705,   67.539841,    27,  2119
 2020, 11, 21, 12, 04,   14.001703,   12.490511,   9, 100,  378.025543,  139.719482,    28,  2119
 2020, 11, 21, 12, 04,   12.971706,   12.317513,   8,  53,  313.764740,    7.388446,    28,  2234
 2020, 11, 21, 12, 04,   12.914320,   12.340687,   8,  59,  314.670166,    8.187593,    35,  2240
 2020, 11, 21, 12, 04,   13.814848,   13.069475,   9,  89,  339.610199,   36.459808,   119,  2123
 2020, 11, 21, 12, 04,    6.054075,   11.895298,   8,  62,  308.334015,   14.801730,   155,  3037
 2020, 11, 21, 12, 04,    6.043425,   11.893181,   7,  27,  304.374512,    9.869046,   155,  3038
 2020, 11, 21, 12, 04,   13.389324,   13.602964,   8,  41,  320.556885,   12.289522,   207,  2152
 2020, 11, 21, 12, 04,   13.391733,   13.607512,   8,  68,  323.342682,   15.704480,   210,  2151
 2020, 11, 21, 12, 04,   13.551288,   14.193328,   8,  59,  321.235016,   11.707650,   292,  2121
 2020, 11, 21, 12, 04,   13.328707,   14.326641,   8,  70,  322.189423,   10.506682,   316,  2140
 2020, 11, 21, 12, 04,    5.794537,   13.036309,   8,  41,  311.971558,   14.532335,   332,  3031
 2020, 11, 21, 12, 04,    5.796219,   13.037868,   8,  59,  312.718414,   15.723756,   340,  3030