year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 24, 21, 52,   67.034668,   61.021095,   8,  45,  301.904907,    5.970215,    17,  1459
 2020, 07, 24, 21, 52,   66.651558,   61.025970,   8,  73,  308.035797,    8.770824,    24,  1434
 2020, 07, 24, 21, 52,   66.608109,   60.964008,   9,  80,  310.509399,   10.264688,    34,  1434
 2020, 07, 24, 21, 52,   67.095932,   60.692226,   9,  94,  317.003174,   13.217772,    63,  1477
 2020, 07, 24, 21, 52,   67.086906,   60.688450,   8,  34,  302.285004,    6.111661,    64,  1477
 2020, 07, 24, 21, 52,   67.113342,   60.517704,   8,  69,  306.584106,    7.703001,    88,  1486
 2020, 07, 24, 21, 52,   67.127167,   60.515682,   8,  46,  302.004333,    5.983902,    88,  1487
 2020, 07, 24, 21, 52,   67.141014,   60.513645,   8,  64,  305.304596,    7.028847,    88,  1488
 2020, 07, 24, 21, 52,   67.225838,   60.480034,   8,  72,  307.725311,    8.575921,    91,  1495
 2020, 07, 24, 21, 52,   67.580574,   60.386311,   8,  60,  321.791931,   14.285714,    97,  1523
 2020, 07, 24, 21, 52,   67.562958,   60.381931,   9, 100,  348.787811,   40.293865,    98,  1522
 2020, 07, 24, 21, 52,   65.585365,   60.607082,   8,  41,  301.378571,    6.253613,   106,  1383
 2020, 07, 24, 21, 52,   67.468918,   60.325748,   8,  65,  305.732117,    7.489098,   108,  1518
 2020, 07, 24, 21, 52,   66.090118,   60.517292,   9, 100,  333.522278,   26.004522,   109,  1419
 2020, 07, 24, 21, 52,   66.104294,   60.515327,   9, 100,  370.505737,   83.489914,   109,  1420
 2020, 07, 24, 21, 52,   66.908714,   60.375629,   8,  41,  304.117065,    6.670893,   113,  1479
 2020, 07, 24, 21, 52,   62.945541,   60.764771,   8,  34,  300.896057,    6.740046,   131,  1217
 2020, 07, 24, 21, 52,   62.938931,   60.750675,   8,  33,  301.470276,    6.836407,   133,  1217
 2020, 07, 24, 21, 52,   79.384918,   57.274029,   9,  92,  315.930725,   21.033180,   184,  2388
 2020, 07, 24, 21, 52,   79.399490,   57.270000,   8,  73,  307.993317,   14.325813,   184,  2389
 2020, 07, 24, 21, 52,   62.713959,   60.189499,   8,  72,  307.640259,    9.449766,   219,  1221
 2020, 07, 24, 21, 52,   60.058605,   57.943027,   8,  43,  301.697784,    8.181568,   595,  1128