year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 01, 02, 12,  121.661911,   66.317062,   8,  71,  311.545349,    9.386568,    89,  2646
 2020, 08, 01, 02, 12,  121.640862,   66.369324,   8,  48,  308.235992,    6.397014,    93,  2641
 2020, 08, 01, 02, 12,  111.699272,   64.506371,   7,  18,  304.737305,   15.489476,   407,  3101