year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 29, 01, 31,    5.556901,    3.467228,   9,  88,  315.397247,   17.595808,   152,  2425
 2020, 10, 29, 01, 31,    5.566079,    3.465719,   9, 100,  328.072937,   33.323761,   152,  2426
 2020, 10, 29, 01, 31,   -2.895158,    4.594462,   8,  72,  310.750671,    7.130649,   185,  1334
 2020, 10, 29, 01, 31,   -3.142251,    4.589828,   8,  53,  307.418091,    5.595528,   191,  1302
 2020, 10, 29, 01, 31,   -3.142263,    4.588279,   8,  66,  309.334930,    6.162158,   192,  1303
 2020, 10, 29, 01, 31,   -2.553388,    4.468556,   9, 100,  341.596222,   32.348789,   196,  1383