year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 21, 02, 39,   91.914696,   68.766380,   7,   0,  300.736420,   12.560715,   652,  2974
 2020, 08, 21, 02, 39,   91.906303,   68.758553,   8,  47,  311.825470,   24.506733,   652,  2975
 2020, 08, 21, 02, 39,   91.900711,   68.765709,   7,   0,  300.752136,   11.681736,   660,  2974
 2020, 08, 21, 02, 39,   91.891846,   68.757271,   8,  40,  303.577881,   14.435709,   660,  2975