year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 28, 05, 25,  107.880112,   15.822258,   8,  60,  305.066559,    5.812662,     7,  2698
 2020, 12, 28, 05, 25,  102.876793,   16.659742,   8,  58,  304.053009,   11.438863,   293,  3164
 2020, 12, 28, 05, 25,  108.873810,   19.204334,   8,  74,  313.881897,   14.015512,   475,  2471
 2020, 12, 28, 05, 25,  103.502769,   18.465153,   8,  62,  305.862213,   13.567116,   536,  3076
 2020, 12, 28, 05, 25,  105.234642,   19.454939,   8,  60,  319.253174,   25.025734,   621,  2887
 2020, 12, 28, 05, 25,  105.226326,   19.453146,   8,  46,  305.377563,   10.263558,   621,  2888
 2020, 12, 28, 05, 25,  105.235764,   19.454309,   8,  75,  315.182068,   19.513548,   628,  2886
 2020, 12, 28, 05, 25,  105.227501,   19.452467,   8,  68,  308.750153,   12.893275,   628,  2887
 2020, 12, 28, 05, 25,  120.356445,   22.542948,   8,  40,  312.250000,    7.063455,   697,  1060
 2020, 12, 28, 05, 25,  111.469231,   21.582399,   8,  52,  309.843750,    7.723683,   755,  2124