year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 01, 19, 18,  111.384438,   64.471245,   8,  37,  301.018677,    6.261067,   477,  1669
 2020, 08, 01, 19, 18,  111.618942,   64.352058,   7,  26,  300.926483,    5.375645,   488,  1689
 2020, 08, 01, 19, 18,  111.613152,   64.345810,   8,  46,  303.056274,    6.227654,   489,  1689