year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 20, 45,   78.974083,   48.328529,   7,  11,  306.179321,    7.381162,   461,  1550
 2020, 10, 21, 20, 45,   78.982124,   48.320427,   7,  25,  311.166504,    9.454412,   462,  1551
 2020, 10, 21, 20, 45,   90.252716,   44.732819,   8,  52,  302.878662,    8.962647,   634,  2585
 2020, 10, 21, 20, 45,   81.496140,   46.537617,   9,  92,  316.075134,   13.809546,   661,  1851
 2020, 10, 21, 20, 45,   81.506653,   46.535709,   8,  78,  309.619659,   10.077061,   661,  1852
 2020, 10, 21, 20, 45,   81.493561,   46.530918,   8,  62,  304.988678,    7.873152,   662,  1851
 2020, 10, 21, 20, 45,   81.504097,   46.529026,   9, 100,  352.882446,   53.106297,   662,  1852
 2020, 10, 21, 20, 45,   81.514603,   46.527103,   9, 100,  331.247498,   25.228262,   662,  1853
 2020, 10, 21, 20, 45,   81.182335,   46.433998,   9,  99,  319.830109,   16.008245,   684,  1827
 2020, 10, 21, 20, 45,   80.942635,   46.469810,   9, 100,  330.183594,   23.910301,   685,  1804
 2020, 10, 21, 20, 45,   80.952911,   46.467991,   9, 100,  330.929077,   24.784208,   685,  1805
 2020, 10, 21, 20, 45,   81.179848,   46.427345,   9,  87,  313.340240,   12.412687,   685,  1827
 2020, 10, 21, 20, 45,   81.102463,   46.427071,   9,  99,  319.710388,   17.177216,   687,  1820
 2020, 10, 21, 20, 45,   81.112808,   46.425213,   8,  60,  304.512054,    8.857327,   687,  1821
 2020, 10, 21, 20, 45,   81.174858,   46.414028,   9, 100,  324.762054,   20.219032,   687,  1827
 2020, 10, 21, 20, 45,   81.104462,   46.423244,   9, 100,  330.391144,   25.319420,   688,  1821
 2020, 10, 21, 20, 45,   81.166573,   46.412205,   8,  58,  303.906311,    8.491791,   688,  1827
 2020, 10, 21, 20, 45,   81.176933,   46.410343,   9,  85,  312.365875,   12.585113,   688,  1828