year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 23, 06, 05,  107.966614,   22.037827,   8,  67,  309.519836,    6.072268,     6,  1386
 2020, 10, 23, 06, 05,  108.097427,   22.279026,   9,  89,  335.370331,   24.473276,    39,  1363
 2020, 10, 23, 06, 05,  108.096428,   22.285851,   8,  76,  317.194153,    9.729845,    40,  1363
 2020, 10, 23, 06, 05,  106.712509,   22.241629,   9,  86,  330.553009,   18.209024,    63,  1540
 2020, 10, 23, 06, 05,  105.013763,   21.992207,   8,  69,  309.725586,    5.173363,    65,  1766
 2020, 10, 23, 06, 05,  109.404068,   22.708532,   8,  77,  317.968292,   12.184128,    76,  1200
 2020, 10, 23, 06, 05,  104.374825,   22.003977,   8,  69,  310.099304,    6.082378,    82,  1845
 2020, 10, 23, 06, 05,  110.200890,   22.996700,   8,  65,  308.161896,    6.823032,   104,  1110
 2020, 10, 23, 06, 05,  111.040833,   23.167521,   8,  69,  310.547729,   10.849460,   115,  1027
 2020, 10, 23, 06, 05,  104.961723,   22.405899,   8,  70,  310.865936,    5.723899,   127,  1760
 2020, 10, 23, 06, 05,  107.672691,   23.271023,   8,  73,  314.031708,    7.840751,   195,  1386
 2020, 10, 23, 06, 05,  105.567360,   22.960493,   8,  68,  309.049591,    4.905535,   195,  1664
 2020, 10, 23, 06, 05,  106.947495,   23.208576,   8,  74,  314.544525,    8.001097,   201,  1479
 2020, 10, 23, 06, 05,  109.722977,   23.673643,   9,  84,  325.814453,   20.036510,   214,  1143
 2020, 10, 23, 06, 05,  109.721970,   23.681044,   9,  96,  349.390717,   54.200443,   215,  1143
 2020, 10, 23, 06, 05,  109.113564,   23.617146,   8,  68,  310.329041,    7.019392,   217,  1209
 2020, 10, 23, 06, 05,  107.854408,   23.446226,   8,  73,  313.534302,    8.060712,   217,  1359
 2020, 10, 23, 06, 05,  111.480835,   24.066582,   9,  85,  327.888672,   21.956541,   242,   956
 2020, 10, 23, 06, 05,  111.473137,   24.065720,   8,  73,  312.625488,    9.119336,   242,   957
 2020, 10, 23, 06, 05,  110.885857,   24.078976,   8,  64,  307.092255,    7.524857,   252,  1024
 2020, 10, 23, 06, 05,  106.584999,   24.142374,   8,  71,  311.052704,    5.825420,   347,  1496
 2020, 10, 23, 06, 05,  105.480896,   24.030308,   9,  84,  325.686523,   15.589493,   355,  1640
 2020, 10, 23, 06, 05,  106.414597,   24.177629,   8,  65,  307.365631,    4.737861,   356,  1516
 2020, 10, 23, 06, 05,  105.606750,   24.103909,   8,  62,  305.825226,    4.655643,   363,  1622
 2020, 10, 23, 06, 05,  116.715256,   25.729212,   8,  78,  318.155762,   21.676863,   412,   339
 2020, 10, 23, 06, 05,  116.714996,   25.728081,   8,  78,  317.954346,   21.357279,   419,   338
 2020, 10, 23, 06, 05,  105.094986,   24.526281,   9,  85,  326.747070,   16.448790,   437,  1673
 2020, 10, 23, 06, 05,  106.114372,   24.735531,   8,  67,  308.403137,    5.283553,   445,  1537
 2020, 10, 23, 06, 05,  103.704422,   24.446066,   8,  52,  305.379456,    3.032183,   458,  1848
 2020, 10, 23, 06, 05,  104.642326,   24.637669,   8,  63,  308.299438,    5.016753,   464,  1726
 2020, 10, 23, 06, 05,  104.641144,   24.644327,   8,  77,  316.615265,    9.653254,   465,  1726
 2020, 10, 23, 06, 05,  104.729279,   24.678823,   8,  71,  311.221313,    6.656307,   468,  1714
 2020, 10, 23, 06, 05,  104.841560,   24.751097,   9,  88,  332.802795,   22.079260,   476,  1698
 2020, 10, 23, 06, 05,  112.197182,   25.833302,   9,  80,  320.561096,   18.517565,   492,   835
 2020, 10, 23, 06, 05,  105.443695,   25.040363,   8,  70,  310.322266,    6.228157,   505,  1612
 2020, 10, 23, 06, 05,  105.264977,   25.459906,   8,  66,  307.548767,    4.672485,   571,  1621
 2020, 10, 23, 06, 05,  104.648460,   25.404509,   8,  63,  306.024750,    4.026227,   577,  1700
 2020, 10, 23, 06, 05,  106.796860,   25.821198,   8,  71,  311.061737,    6.765554,   591,  1418
 2020, 10, 23, 06, 05,  106.880676,   25.899950,   8,  57,  303.851746,    3.992167,   601,  1405
 2020, 10, 23, 06, 05,  103.865051,   25.694195,   8,  61,  305.226746,    4.096417,   638,  1788
 2020, 10, 23, 06, 05,  111.074875,   26.816557,   9,  85,  327.404205,   22.560570,   660,   936
 2020, 10, 23, 06, 05,  107.557327,   27.006428,   8,  74,  314.177704,    9.579012,   751,  1294
 2020, 10, 23, 06, 05,  107.558014,   27.008194,   8,  73,  312.940277,    8.604199,   752,  1293