year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 07, 12, 08,   14.114089,    2.055019,   8,  51,  304.729462,    4.017605,    28,  2194
 2020, 09, 07, 12, 08,   11.263526,    1.887518,   8,  46,  301.235901,    6.775294,    71,  2522
 2020, 09, 07, 12, 08,   18.910450,    3.125961,   9,  80,  322.219849,   11.342821,    78,  1574
 2020, 09, 07, 12, 08,   18.992493,    3.320873,   8,  79,  321.487915,    9.863491,   105,  1556
 2020, 09, 07, 12, 08,   18.991577,    3.367593,   8,  76,  332.747437,   18.699596,   112,  1554
 2020, 09, 07, 12, 08,   19.746218,    3.570239,   8,  65,  314.065369,    5.600473,   125,  1444
 2020, 09, 07, 12, 08,   18.884752,    3.466584,   8,  50,  312.268860,    5.197162,   129,  1566
 2020, 09, 07, 12, 08,   19.423054,    3.568249,   8,  74,  317.719635,    7.334591,   132,  1488
 2020, 09, 07, 12, 08,   19.342323,    3.583323,   8,  59,  310.829651,    3.942321,   136,  1499
 2020, 09, 07, 12, 08,   19.593340,    3.628076,   8,  75,  319.085571,    8.224102,   137,  1463
 2020, 09, 07, 12, 08,   19.586309,    3.627017,   9,  85,  330.058228,   16.237831,   137,  1464
 2020, 09, 07, 12, 08,   19.239872,    3.601833,   8,  74,  322.470642,   10.162802,   141,  1513
 2020, 09, 07, 12, 08,   20.086565,    3.737080,   8,  69,  314.250336,    6.104478,   142,  1393
 2020, 09, 07, 12, 08,   19.633051,    3.694085,   8,  42,  309.939758,    3.542551,   146,  1455
 2020, 09, 07, 12, 08,   19.185469,    3.626769,   8,  45,  312.320465,    4.207897,   146,  1519
 2020, 09, 07, 12, 08,   19.337570,    3.656498,   8,  63,  312.389343,    5.277262,   147,  1497
 2020, 09, 07, 12, 08,   19.330601,    3.655447,   8,  61,  315.084625,    6.448419,   147,  1498
 2020, 09, 07, 12, 08,   19.115057,    3.622931,   8,  59,  311.906982,    3.587163,   147,  1529
 2020, 09, 07, 12, 08,   19.244053,    3.662806,   9,  81,  331.668610,   18.264935,   150,  1510
 2020, 09, 07, 12, 08,   19.237099,    3.661757,   8,  57,  312.068451,    4.770893,   150,  1511
 2020, 09, 07, 12, 08,   19.408417,    3.708071,   8,  67,  312.834778,    5.492113,   153,  1486
 2020, 09, 07, 12, 08,   19.290220,    3.778173,   7,  16,  306.865204,    3.364904,   166,  1500
 2020, 09, 07, 12, 08,    6.356500,    5.679480,   8,  62,  305.696838,   11.593386,   760,  3013