year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 23, 06, 02,  107.580498,   58.423691,   9,  87,  340.222046,   43.873810,     3,   864
 2020, 06, 23, 06, 02,  107.486397,   58.426464,   8,  76,  315.585052,   12.631865,     4,   870
 2020, 06, 23, 06, 02,  107.606590,   58.451702,   8,  67,  312.433533,   11.300381,     6,   862
 2020, 06, 23, 06, 02,   97.329903,   58.053288,   7,  17,  300.267334,    3.357885,   107,  1527
 2020, 06, 23, 06, 02,   79.164902,   54.287144,   8,  42,  315.006500,   14.302474,   188,  2870
 2020, 06, 23, 06, 02,   79.166908,   54.301540,   8,  59,  328.389557,   30.436651,   189,  2869
 2020, 06, 23, 06, 02,   79.172340,   54.302536,   9,  80,  327.687286,   32.284935,   196,  2868
 2020, 06, 23, 06, 02,  100.084686,   59.262669,   8,  76,  317.479980,    9.695957,   230,  1292
 2020, 06, 23, 06, 02,  100.069931,   59.260899,   9,  89,  335.562469,   25.754393,   230,  1293
 2020, 06, 23, 06, 02,   95.415092,   58.879135,   9,  87,  331.878357,   19.307766,   269,  1625
 2020, 06, 23, 06, 02,  112.813782,   61.343494,   9,  81,  342.345978,   47.988388,   412,   521
 2020, 06, 23, 06, 02,  112.799866,   61.343239,   9,  81,  329.265442,   28.948084,   412,   522
 2020, 06, 23, 06, 02,  105.734787,   61.515743,   9,  88,  333.430145,   30.070457,   487,   914
 2020, 06, 23, 06, 02,   97.355492,   60.841084,   9,  83,  324.706635,   12.537787,   512,  1407
 2020, 06, 23, 06, 02,   97.351784,   60.847668,   9,  83,  325.335938,   12.585514,   513,  1407
 2020, 06, 23, 06, 02,   96.680099,   60.784122,   9,  97,  354.174652,   46.520500,   517,  1453
 2020, 06, 23, 06, 02,   96.665840,   60.782127,   9,  96,  349.650543,   39.782650,   517,  1454
 2020, 06, 23, 06, 02,   96.676323,   60.790646,   9,  93,  342.370697,   30.399343,   518,  1453
 2020, 06, 23, 06, 02,   96.662117,   60.788662,   9,  94,  345.146820,   33.827835,   518,  1454
 2020, 06, 23, 06, 02,   89.068481,   60.866570,   9,  98,  356.782959,   58.614410,   713,  1928