year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 17, 05, 59,  116.580193,    3.571049,   8,  72,  313.328491,    8.617097,   133,   869
 2020, 06, 17, 05, 59,  114.544014,    3.996736,   8,  36,  314.724457,    7.773349,   239,  1095
 2020, 06, 17, 05, 59,  115.657478,    6.348512,   8,  44,  310.895935,    7.969720,   566,   908