year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 11, 07, 06,  105.895035,   57.880116,   8,  56,  304.849274,   21.808256,    12,    40
 2020, 07, 11, 07, 06,  105.884743,   57.868443,   8,  40,  302.502502,   18.084482,    20,    40
 2020, 07, 11, 07, 06,  101.130386,   58.037437,   8,  75,  315.332336,   22.361944,    23,   267
 2020, 07, 11, 07, 06,  101.060654,   58.037960,   8,  59,  329.894226,   42.414825,    23,   271
 2020, 07, 11, 07, 06,  101.077545,   58.050053,   8,  63,  333.177704,   47.752216,    24,   270
 2020, 07, 11, 07, 06,   70.982719,   54.516037,   9,  81,  324.702820,   17.961473,    28,  2377