year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 02, 05, 33,  123.005135,  -20.611521,   9,  86,  340.353485,   19.660376,   267,  1339
 2021, 04, 02, 05, 33,  122.997200,  -20.612827,   8,  76,  336.235229,   15.226423,   267,  1340
 2021, 04, 02, 05, 33,  123.002609,  -20.597769,   8,  59,  345.523346,   24.449797,   269,  1339
 2021, 04, 02, 05, 33,  122.839325,  -20.593704,   8,  32,  328.470306,    7.004760,   274,  1358
 2021, 04, 02, 05, 33,  122.806648,  -20.591959,   8,  45,  329.995758,    8.574900,   275,  1362