year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 26, 04, 21,  119.681442,   59.087555,   7,  24,  301.008118,    3.956760,   624,  1686
 2020, 08, 26, 04, 21,  107.278549,   56.248631,   8,  60,  304.843689,   11.781041,   630,  2540
 2020, 08, 26, 04, 21,  106.695549,   56.653412,   7,  16,  304.232544,    8.388780,   708,  2546
 2020, 08, 26, 04, 21,  109.143990,   57.441986,   8,  59,  304.613068,    8.124096,   715,  2392
 2020, 08, 26, 04, 21,  132.952011,   61.188503,   7,  15,  305.178375,    9.246113,   722,   810
 2020, 08, 26, 04, 21,  132.940781,   61.242222,   8,  59,  306.691742,   11.540385,   728,   810