year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 28, 07, 05,  106.541245,   12.326290,   8,  73,  314.587616,   26.481358,     3,    38
 2020, 12, 28, 07, 05,  106.480042,   12.377254,   8,  71,  312.031189,   20.981886,     7,    42
 2020, 12, 28, 07, 05,  105.177597,   12.236432,   8,  77,  316.928314,   27.214880,     7,   147
 2020, 12, 28, 07, 05,  104.505547,   12.305548,   8,  65,  307.825470,    9.908308,    26,   208
 2020, 12, 28, 07, 05,  104.506317,   12.308955,   8,  51,  309.190643,   11.407670,    34,   207
 2020, 12, 28, 07, 05,  106.396156,   12.668335,   8,  68,  309.520447,   20.255203,    54,    44
 2020, 12, 28, 07, 05,  106.251472,   12.771345,   8,  62,  306.196045,   13.862542,    71,    53
 2020, 12, 28, 07, 05,  105.891830,   13.025530,   8,  60,  320.264130,   38.440487,   109,    77
 2020, 12, 28, 07, 05,  105.896629,   13.019274,   8,  66,  313.798065,   22.829187,   117,    76
 2020, 12, 28, 07, 05,  104.416115,   13.044080,   8,  68,  309.380035,   12.495930,   139,   203
 2020, 12, 28, 07, 05,  104.420105,   13.047828,   8,  63,  306.268097,    8.509853,   147,   202
 2020, 12, 28, 07, 05,  102.267593,   13.417576,   8,  52,  311.021057,    7.915223,   234,   438
 2020, 12, 28, 07, 05,  105.090378,   13.732425,   8,  51,  308.444580,   13.821955,   242,   130
 2020, 12, 28, 07, 05,  105.145859,   13.764843,   8,  69,  309.752686,   15.034390,   244,   125
 2020, 12, 28, 07, 05,  100.717316,   15.456337,   9,  83,  327.870972,   17.683653,   569,   605
 2020, 12, 28, 07, 05,   97.828163,   15.514076,   8,  69,  311.501282,    4.859672,   631,   907
 2020, 12, 28, 07, 05,   97.827049,   15.522498,   8,  70,  312.820465,    5.881439,   632,   907
 2020, 12, 28, 07, 05,  103.643219,   16.235161,   8,  66,  312.657410,   13.550473,   636,   221
 2020, 12, 28, 07, 05,  100.413979,   15.897477,   7,   0,  314.492737,   11.086626,   638,   640
 2020, 12, 28, 07, 05,  103.729553,   16.221870,   8,  50,  310.059174,   10.653846,   642,   212
 2020, 12, 28, 07, 05,  100.416397,   15.891241,   8,  70,  315.464630,    6.128471,   643,   639
 2020, 12, 28, 07, 05,  103.635635,   16.238142,   8,  72,  314.217712,   15.837759,   644,   221
 2020, 12, 28, 07, 05,  103.115509,   16.260334,   8,  50,  313.437927,   13.047856,   650,   274
 2020, 12, 28, 07, 05,  103.106216,   16.259373,   7,  27,  310.200073,    9.811524,   650,   275
 2020, 12, 28, 07, 05,  103.023949,   16.343994,   8,  74,  319.981934,   21.451487,   665,   282
 2020, 12, 28, 07, 05,  100.889473,   16.208176,   9,  85,  330.677704,   22.373652,   680,   556
 2020, 12, 28, 07, 05,  100.883003,   16.207460,   9,  84,  329.116608,   20.392078,   680,   557
 2020, 12, 28, 07, 05,  100.888161,   16.218630,   8,  70,  314.560394,    7.616619,   681,   556
 2020, 12, 28, 07, 05,  102.884300,   16.657482,   8,  42,  310.289978,    9.116504,   714,   291
 2020, 12, 28, 07, 05,  102.875244,   16.656548,   8,  54,  311.610901,   10.345688,   714,   292