year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 24, 04, 59,  121.210205,   12.716588,   9,  86,  330.853699,   24.164297,    81,  2012
 2020, 12, 24, 04, 59,  121.188126,   12.749949,   8,  58,  314.498840,    9.473679,    86,  2014
 2020, 12, 24, 04, 59,  121.159729,   12.838546,   8,  61,  307.827057,    6.882885,   100,  2015
 2020, 12, 24, 04, 59,  120.937981,   13.025797,   8,  70,  312.412567,    7.042424,   133,  2034
 2020, 12, 24, 04, 59,  120.239418,   15.156205,   8,  58,  313.838806,    7.537907,   465,  2052