year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 13, 00, 33,    6.440425,    5.824049,   8,  53,  303.099152,    9.634749,   554,   733
 2020, 08, 13, 00, 33,    5.581595,    5.899351,   8,  72,  307.626099,   15.737144,   564,   653
 2020, 08, 13, 00, 33,    6.362903,    5.689138,   8,  59,  304.140869,   10.307795,   574,   728
 2020, 08, 13, 00, 33,    6.356430,    5.688667,   8,  63,  305.083069,   11.035967,   579,   728
 2020, 08, 13, 00, 33,    4.478233,    5.705720,   8,  56,  307.754150,    9.063312,   615,   499
 2020, 08, 13, 00, 33,    4.338708,    5.361310,   8,  78,  312.203033,   12.570250,   667,   489