year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 13, 06, 11,  110.548698,    0.902256,   8,  57,  313.534515,    7.950868,   485,  1267
 2020, 07, 13, 06, 11,  109.475761,    1.964271,   8,  46,  311.105621,    4.370075,   666,  1375
 2020, 07, 13, 06, 11,  112.167030,    2.611075,   8,  73,  315.217010,   11.737425,   701,  1044
 2020, 07, 13, 06, 11,  112.168320,    2.614954,   8,  68,  314.622070,   12.551387,   704,  1043