year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 06, 04, 59,  121.149399,   14.200800,   8,  76,  318.925507,    7.655283,   107,  1974
 2020, 11, 06, 04, 59,  121.109825,   14.236650,   8,  49,  314.086853,    5.168505,   114,  1977
 2020, 11, 06, 04, 59,  120.772865,   14.288817,   8,  65,  311.613464,    5.486587,   130,  2014
 2020, 11, 06, 04, 59,  120.771599,   14.296028,   8,  60,  310.602448,    4.773332,   131,  2014
 2020, 11, 06, 04, 59,  120.750603,   15.002475,   8,  66,  309.655212,    4.933552,   235,  1997