year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 29, 20, 21,   85.033424,   21.073805,   7,  22,  300.225403,    5.744324,    51,  2288
 2020, 11, 29, 20, 21,   85.164383,   20.970282,   7,  25,  303.322083,    6.474196,    60,  2306
 2020, 11, 29, 20, 21,   85.178978,   20.958660,   8,  41,  303.623230,    6.840727,    61,  2308
 2020, 11, 29, 20, 21,   81.389496,   21.185514,   8,  64,  305.405731,    6.540008,   131,  1893
 2020, 11, 29, 20, 21,   74.923851,   19.410002,   8,  65,  305.652618,    8.089838,   539,  1143
 2020, 11, 29, 20, 21,   75.540405,   18.068132,   8,  63,  305.140259,    6.446636,   726,  1245