year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 10, 06, 05,  116.015884,    0.424789,   8,  77,  318.632263,   14.154923,    86,   824
 2020, 09, 10, 06, 05,  117.145287,    3.561084,   7,  14,  303.649719,    5.198164,   525,   645
 2020, 09, 10, 06, 05,  117.416336,    3.805418,   8,  57,  308.373749,    5.028426,   556,   597
 2020, 09, 10, 06, 05,  116.746796,    3.705782,   9,  82,  323.045013,   27.132563,   556,   677
 2020, 09, 10, 06, 05,  116.749474,    3.703369,   8,  59,  318.689911,   20.719923,   561,   676