year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 21, 21, 52, -116.150261,   31.197197,   8,  50,  311.592590,   32.598293,   264,     2
 2021, 02, 21, 21, 52, -116.132721,   31.212439,   9,  90,  340.978455,  131.104355,   265,     1
 2021, 02, 21, 21, 52, -116.149704,   31.211933,   9, 100,  375.640106,  394.453491,   265,     2
 2021, 02, 21, 21, 52, -116.137489,   31.211939,   8,  75,  361.117249,  262.110962,   274,     1
 2021, 02, 21, 21, 52, -116.154892,   31.211519,   8,  75,  371.494019,  353.036041,   274,     2