year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 20, 08, 16,   79.002144,   16.146772,   8,  65,  318.766693,   12.395878,    19,  1048
 2021, 01, 20, 08, 16,   79.001366,   16.154606,   8,  73,  320.438843,   13.562719,    20,  1048
 2021, 01, 20, 08, 16,   74.797165,   15.689027,   9,  92,  344.443054,   28.739569,    38,  1563
 2021, 01, 20, 08, 16,   75.257271,   16.028244,   9,  81,  331.157196,   13.591753,    78,  1491
 2021, 01, 20, 08, 16,   75.997093,   16.359877,   9,  84,  333.730743,   17.425798,   111,  1384
 2021, 01, 20, 08, 16,   75.989563,   16.358784,   8,  63,  319.197815,    5.314977,   111,  1385
 2021, 01, 20, 08, 16,   75.665840,   16.378525,   9,  97,  354.199799,   42.702572,   121,  1426
 2021, 01, 20, 08, 16,   75.571457,   16.640776,   8,  73,  324.759766,    8.433696,   162,  1430
 2021, 01, 20, 08, 16,   77.884224,   17.068083,   8,  65,  318.395538,    8.204340,   178,  1141
 2021, 01, 20, 08, 16,   76.314217,   16.896786,   8,  73,  325.039459,    9.360642,   184,  1328
 2021, 01, 20, 08, 16,   75.982491,   17.208036,   8,  63,  320.802002,    6.278543,   237,  1361
 2021, 01, 20, 08, 16,   75.781013,   17.604071,   8,  76,  326.995972,   11.695067,   300,  1375
 2021, 01, 20, 08, 16,   80.305412,   18.253147,   9,  81,  325.064301,   20.175215,   309,   847
 2021, 01, 20, 08, 16,   75.578171,   17.714933,   9,  92,  345.063721,   30.516768,   321,  1397
 2021, 01, 20, 08, 16,   75.414436,   17.827234,   8,  48,  315.191010,    4.305315,   341,  1415
 2021, 01, 20, 08, 16,   75.090370,   18.090597,   9,  80,  328.629944,   13.358783,   387,  1449
 2021, 01, 20, 08, 16,   74.824326,   18.194206,   8,  66,  319.275909,    5.930718,   408,  1481
 2021, 01, 20, 08, 16,   75.372849,   18.476204,   9,  81,  329.861115,   13.574384,   438,  1401
 2021, 01, 20, 08, 16,   73.243752,   18.158220,   8,  76,  324.148590,    9.760943,   438,  1692
 2021, 01, 20, 08, 16,   73.294586,   18.470352,   8,  73,  321.393951,    7.833541,   483,  1675
 2021, 01, 20, 08, 16,   77.676086,   19.136944,   8,  56,  313.584564,    5.311265,   489,  1116
 2021, 01, 20, 08, 16,   73.732811,   18.612207,   8,  73,  321.713074,    6.732302,   494,  1613
 2021, 01, 20, 08, 16,   73.640511,   18.672728,   8,  75,  323.776001,    8.129956,   505,  1623
 2021, 01, 20, 08, 16,   82.336174,   19.807016,   8,  73,  317.575897,   11.344246,   506,   616
 2021, 01, 20, 08, 16,   82.247459,   19.903257,   8,  65,  310.369965,    5.589979,   522,   627
 2021, 01, 20, 08, 16,   72.240852,   18.576111,   8,  35,  310.263702,    5.706720,   523,  1809
 2021, 01, 20, 08, 16,   75.837746,   19.412310,   8,  70,  320.181458,    8.213315,   567,  1316
 2021, 01, 20, 08, 16,   74.322990,   19.316223,   8,  60,  315.867157,    4.714338,   585,  1512
 2021, 01, 20, 08, 16,   74.663094,   19.413052,   8,  69,  319.618469,    7.151572,   592,  1464
 2021, 01, 20, 08, 16,   73.547226,   19.477184,   9,  80,  327.687897,   10.474445,   626,  1609
 2021, 01, 20, 08, 16,   73.546112,   19.483795,   8,  58,  320.976532,    5.739655,   627,  1609
 2021, 01, 20, 08, 16,   73.183945,   19.583975,   8,  79,  326.876770,   11.711685,   650,  1654
 2021, 01, 20, 08, 16,   72.776367,   19.717051,   8,  71,  320.016510,    6.766881,   679,  1703
 2021, 01, 20, 08, 16,   81.827454,   21.411341,   8,  72,  314.090363,   16.184093,   758,   644
 2021, 01, 20, 08, 16,   81.704254,   21.408960,   8,  70,  312.747009,   13.060960,   759,   654