year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 17, 04, 42,  123.372093,   43.653988,   8,  67,  308.479401,    5.957580,   120,  1476
 2020, 10, 17, 04, 42,  123.762184,   44.121124,   8,  59,  304.461121,    4.542410,   181,  1422
 2020, 10, 17, 04, 42,  133.747726,   45.396065,   8,  76,  315.761566,   16.820812,   234,   567
 2020, 10, 17, 04, 42,  133.738800,   45.395638,   8,  71,  310.929779,   13.319617,   234,   568