year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 03, 06, 51,  105.621735,   11.726275,   8,  60,  305.917877,    3.969950,   666,   457
 2021, 01, 03, 06, 51,  105.816795,   11.761521,   8,  64,  307.236755,    6.114953,   667,   430
 2021, 01, 03, 06, 51,  105.815636,   11.766418,   8,  48,  307.786438,    6.013073,   674,   429
 2021, 01, 03, 06, 51,  105.645012,   11.768775,   8,  68,  310.457977,    7.060256,   676,   452
 2021, 01, 03, 06, 51,  105.609604,   11.820113,   8,  37,  310.137177,    5.416772,   681,   456
 2021, 01, 03, 06, 51,  106.821129,   12.001792,   8,  56,  303.596771,    6.698256,   684,   302
 2021, 01, 03, 06, 51,  106.666290,   11.983116,   8,  50,  304.806702,    5.537062,   684,   320
 2021, 01, 03, 06, 51,  106.466629,   12.181931,   8,  50,  308.191437,    9.934753,   717,   339
 2021, 01, 03, 06, 51,  106.465736,   12.180915,   8,  68,  309.045288,    9.811624,   724,   338
 2021, 01, 03, 06, 51,  106.439865,   12.260431,   8,  51,  305.216675,    6.284951,   731,   340
 2021, 01, 03, 06, 51,  106.538765,   12.284110,   8,  58,  305.669647,    6.183393,   732,   328
 2021, 01, 03, 06, 51,  106.440056,   12.260189,   8,  34,  306.903870,    7.490644,   738,   339
 2021, 01, 03, 06, 51,  106.539124,   12.283160,   8,  58,  304.801697,    5.497027,   739,   327
 2021, 01, 03, 06, 51,  106.477585,   12.299852,   8,  67,  308.583130,    9.666574,   741,   334
 2021, 01, 03, 06, 51,  106.529518,   12.365125,   8,  68,  309.064484,    6.929497,   746,   327
 2021, 01, 03, 06, 51,  106.637619,   12.401785,   8,  56,  303.414337,    5.939663,   748,   314
 2021, 01, 03, 06, 51,  106.484978,   12.383535,   8,  60,  305.042786,    5.278221,   748,   332
 2021, 01, 03, 06, 51,  106.637413,   12.399671,   8,  60,  304.965118,    7.185570,   755,   313
 2021, 01, 03, 06, 51,  106.484459,   12.382506,   8,  61,  305.270996,    6.098945,   755,   331
 2021, 01, 03, 06, 51,  104.996452,   12.221625,   8,  65,  310.293793,    5.616498,   756,   531
 2021, 01, 03, 06, 51,  105.380615,   12.300030,   8,  68,  311.266663,    5.992581,   759,   474
 2021, 01, 03, 06, 51,  104.910042,   12.275325,   8,  71,  312.723846,    7.849010,   762,   543