year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 17, 07, 17,   77.686386,   28.811489,   8,  50,  301.937775,    5.921378,    58,  2560
 2020, 12, 17, 07, 17,   81.139290,   29.685198,   8,  41,  305.399902,    7.956135,    81,  2211
 2020, 12, 17, 07, 17,   80.257965,   29.937731,   8,  58,  304.164886,    8.474421,   141,  2300
 2020, 12, 17, 07, 17,   80.693222,   30.057980,   8,  31,  300.533752,    5.689850,   148,  2248
 2020, 12, 17, 07, 17,   79.009827,   30.161247,   8,  50,  301.880463,    8.910225,   214,  2414
 2020, 12, 17, 07, 17,   77.112419,   29.766914,   8,  47,  301.481598,    6.550232,   217,  2590
 2020, 12, 17, 07, 17,   78.073425,   31.223167,   8,  40,  301.307922,   11.222080,   396,  2463