year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 20, 14, 01,  161.831268,   64.891113,   8,  52,  302.954803,   17.965899,     4,   177
 2020, 06, 20, 14, 01,  167.093445,   64.304771,   8,  62,  304.863068,   11.453441,   103,   435
 2020, 06, 20, 14, 01,  166.859360,   63.995300,   9, 100,  320.813843,   25.527956,   151,   422
 2020, 06, 20, 14, 01,  166.873703,   63.995239,   8,  70,  309.733643,   14.212100,   151,   423
 2020, 06, 20, 14, 01,  166.832825,   63.984146,   9,  88,  314.035278,   18.554050,   152,   421
 2020, 06, 20, 14, 01,  166.852417,   63.984093,   9,  90,  315.064606,   19.379709,   152,   422
 2020, 06, 20, 14, 01,  168.647400,   63.113995,   8,  68,  316.688202,   16.660059,   282,   544
 2020, 06, 20, 14, 01,  168.658432,   63.103184,   8,  44,  305.608795,    9.372499,   283,   545
 2020, 06, 20, 14, 01,  168.671707,   63.102951,   7,  20,  300.352234,    6.846353,   283,   546
 2020, 06, 20, 14, 01,  168.685699,   63.102730,   8,  43,  304.162689,    8.599649,   283,   547
 2020, 06, 20, 14, 01,  168.739929,   63.080608,   7,  23,  300.262024,    7.317631,   285,   551
 2020, 06, 20, 14, 01,  168.746826,   63.071457,   8,  70,  306.967834,   10.831607,   292,   552
 2020, 06, 20, 14, 01,  162.540497,   62.725739,   8,  65,  314.107330,   28.414015,   342,   200
 2020, 06, 20, 14, 01,  162.539444,   62.712940,   8,  60,  305.670502,   18.742878,   343,   200
 2020, 06, 20, 14, 01,  162.558014,   62.713398,   7,  25,  301.240051,   14.071024,   343,   201
 2020, 06, 20, 14, 01,  162.558716,   62.700645,   8,  70,  313.178925,   27.270153,   344,   201
 2020, 06, 20, 14, 01,  162.583221,   62.701260,   7,  20,  305.156189,   17.427900,   344,   202
 2020, 06, 20, 14, 01,  168.633545,   62.416946,   9, 100,  321.142426,   21.705133,   391,   551
 2020, 06, 20, 14, 01,  168.646454,   62.416687,   9,  97,  318.613800,   19.230326,   391,   552
 2020, 06, 20, 14, 01,  166.503784,   61.417751,   8,  58,  304.082001,   13.129479,   550,   415