year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 31, 04, 45,  121.156067,   12.697707,   8,  49,  311.561005,   10.145040,   630,  2369
 2021, 01, 31, 04, 45,  121.129044,   12.701891,   8,  53,  312.298859,    9.804060,   631,  2372
 2021, 01, 31, 04, 45,  120.717827,   13.339649,   8,  59,  313.714844,   13.655823,   738,  2398