Lon,         Lat,   Mask, Conf, brt_t4(K),    frp(MW),   line, sample,  Sat,   YearDay,   Time
01, 143.428436, 63.322479, 8, 8, 340.422760, 3.096674, 1369,,   J01,   2020135,   0101
01, 143.420105, 63.326599, 8, 8, 331.180298, 3.022568, 1370,,   J01,   2020135,   0101
01, 143.423889, 63.321201, 8, 8, 343.679077, 7.577531, 1382,,   J01,   2020135,   0101