year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 18, 00, 49,   13.484630,   11.934853,   8,  35,  300.932190,    5.314873,   500,  2013
 2020, 12, 18, 00, 49,   13.734877,   11.559847,   9,  87,  313.588440,   14.261815,   549,  2051
 2020, 12, 18, 00, 49,    6.338460,   11.642408,   8,  73,  307.903595,   10.661123,   708,  1112
 2020, 12, 18, 00, 49,    6.343857,   11.534005,   8,  79,  310.076569,   11.944640,   724,  1115