year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 20, 00, 12,   24.217766,   13.198921,   8,  62,  304.882446,    9.663264,   174,  2111
 2020, 12, 20, 00, 12,   24.219900,   13.199327,   9,  84,  312.166443,   14.612659,   176,  2112
 2020, 12, 20, 00, 12,   29.984745,   10.157440,   9, 100,  347.041351,   79.808929,   470,  2875
 2020, 12, 20, 00, 12,   29.993040,   10.155871,   8,  76,  308.957123,   15.195615,   470,  2876
 2020, 12, 20, 00, 12,   29.982580,   10.145854,   8,  68,  306.463287,   12.976557,   471,  2875
 2020, 12, 20, 00, 12,   18.858292,   11.471855,   8,  40,  301.377899,    4.387892,   559,  1486
 2020, 12, 20, 00, 12,   19.680353,   11.107695,   9,  83,  311.640991,    9.610328,   594,  1611
 2020, 12, 20, 00, 12,   19.674088,   10.844423,   8,  73,  307.946777,    6.892718,   633,  1618
 2020, 12, 20, 00, 12,   19.673021,   10.837808,   8,  61,  304.729950,    5.456639,   634,  1618
 2020, 12, 20, 00, 12,   25.524498,    9.215216,   8,  54,  303.176788,    8.590575,   729,  2373
 2020, 12, 20, 00, 12,   13.051373,   11.125348,   9, 100,  322.110901,   26.528175,   733,   806
 2020, 12, 20, 00, 12,   13.052549,   11.127117,   8,  58,  312.962952,   15.821489,   737,   807
 2020, 12, 20, 00, 12,   13.051310,   11.118204,   8,  45,  301.845123,    8.944455,   738,   807
 2020, 12, 20, 00, 12,   13.023241,   11.112970,   9, 100,  323.605225,   28.154255,   739,   804