year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 14, 01, 12,    6.361311,    5.686018,   8,  56,  303.593414,    7.665008,    42,  1911
 2020, 10, 14, 01, 12,    4.339158,    5.358837,   8,  46,  306.540771,    4.340735,   138,  1650
 2020, 10, 14, 01, 12,    4.346088,    5.357744,   8,  56,  307.651917,    4.830262,   138,  1651
 2020, 10, 14, 01, 12,    7.662635,    4.306461,   9, 100,  352.017059,   65.724602,   215,  2099