year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 08, 01, 24,    7.290483,    3.989095,   8,  49,  306.805573,    9.058923,   305,  2428
 2020, 10, 08, 01, 24,    7.392885,    3.574625,   9,  89,  315.820251,   18.101326,   361,  2448
 2020, 10, 08, 01, 24,    5.562556,    3.469765,   8,  48,  306.708405,    5.989899,   422,  2237
 2020, 10, 08, 01, 24,   -2.892409,    4.600087,   8,  70,  310.221222,    8.912505,   452,  1143
 2020, 10, 08, 01, 24,   -3.138064,    4.591693,   8,  37,  305.817566,    6.497797,   458,  1116