year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 23, 01, 42,    6.016806,    6.125082,   8,  42,  301.561279,    7.146330,   533,  2791
 2020, 10, 23, 01, 42,    5.579762,    5.897179,   8,  62,  304.860291,    8.166219,   573,  2739
 2020, 10, 23, 01, 42,    5.586717,    5.895932,   7,  24,  300.292542,    5.320743,   573,  2740
 2020, 10, 23, 01, 42,    5.581450,    5.901583,   8,  74,  308.425568,   10.615788,   579,  2740
 2020, 10, 23, 01, 42,    4.341311,    5.359540,   7,  26,  305.282990,    5.580674,   691,  2573
 2020, 10, 23, 01, 42,    4.347156,    5.358562,   8,  35,  305.671417,    5.824613,   691,  2574