year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 21, 04, 49,  122.483253,    0.568417,   8,  49,  306.647888,    5.064652,   125,  2369
 2021, 02, 21, 04, 49,  123.139992,    0.689287,   7,  27,  307.902222,    5.004595,   131,  2286
 2021, 02, 21, 04, 49,  123.139351,    0.697761,   8,  47,  308.084473,    5.409362,   132,  2286
 2021, 02, 21, 04, 49,  120.127403,    0.234467,   9,  95,  347.014221,   50.451630,   133,  2639
 2021, 02, 21, 04, 49,  120.121346,    0.233510,   9,  92,  339.580902,   38.587234,   133,  2640
 2021, 02, 21, 04, 49,  120.365311,    0.569603,   7,  21,  300.711395,    5.112508,   173,  2591
 2021, 02, 21, 04, 49,  120.368370,    0.573421,   7,  29,  303.627869,    5.503038,   179,  2589
 2021, 02, 21, 04, 49,  117.468437,    0.677846,   7,  23,  303.025513,    6.701880,   262,  2964