year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 13, 04, 21,  103.091766,   57.682060,   8,  47,  301.442413,   11.323362,   633,  2709
 2020, 10, 13, 04, 21,  103.092216,   57.695057,   9, 100,  362.898499,  101.876396,   634,  2708
 2020, 10, 13, 04, 21,  103.070656,   57.687786,   9,  85,  328.109833,   33.932598,   634,  2710
 2020, 10, 13, 04, 21,  103.602379,   58.052872,   9,  81,  342.839783,   50.717003,   661,  2643