year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 29, 05, 05,  110.237686,   58.057304,   7,  10,  301.690582,    3.726727,   547,  1619
 2020, 08, 29, 05, 05,  132.924850,   59.548702,   8,  60,  304.675232,   15.187469,   551,   175
 2020, 08, 29, 05, 05,  132.904205,   59.549191,   8,  67,  308.359558,   19.655733,   551,   176
 2020, 08, 29, 05, 05,  132.312408,   59.909431,   8,  53,  309.336700,   17.876104,   602,   205
 2020, 08, 29, 05, 05,  132.309601,   59.911194,   8,  39,  304.783783,   13.185657,   610,   205
 2020, 08, 29, 05, 05,  106.808563,   57.987820,   8,  59,  304.646362,    6.654683,   622,  1860
 2020, 08, 29, 05, 05,  109.967262,   58.604061,   8,  32,  300.465729,    3.539551,   632,  1613
 2020, 08, 29, 05, 05,  107.661636,   58.431259,   9,  83,  324.148499,   16.598892,   663,  1781
 2020, 08, 29, 05, 05,  107.487335,   58.428780,   9,  90,  337.300293,   28.690140,   667,  1793
 2020, 08, 29, 05, 05,  107.447868,   58.421661,   8,  74,  313.527710,    9.737280,   667,  1796
 2020, 08, 29, 05, 05,  107.390823,   58.418579,   8,  74,  313.316040,    9.016051,   668,  1800
 2020, 08, 29, 05, 05,  136.747894,   60.777176,   8,  67,  308.107635,   31.977310,   762,    24
 2020, 08, 29, 05, 05,  106.523148,   58.942955,   8,  49,  312.408905,    7.844242,   765,  1831