year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 12, 21, 19,   74.905304,   42.746311,   9,  87,  313.293427,   16.451157,    84,  2100
 2020, 09, 12, 21, 19,   71.511124,   43.128651,   9,  82,  311.212677,   10.605806,   122,  1790
 2020, 09, 12, 21, 19,   69.523720,   40.869003,   8,  73,  307.895630,    7.604455,   502,  1675
 2020, 09, 12, 21, 19,   69.532791,   40.867523,   9, 100,  329.618256,   21.211823,   502,  1676