year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 19, 06, 36,   97.955681,   20.729267,   9,  91,  338.991058,   24.824661,     2,  1701
 2020, 12, 19, 06, 36,   94.740189,   20.251528,   8,  63,  311.749542,    7.652691,    10,  2092
 2020, 12, 19, 06, 36,   98.078323,   20.809669,   8,  78,  318.237823,    9.971312,    11,  1683
 2020, 12, 19, 06, 36,   96.956345,   20.800049,   8,  75,  317.569031,    8.142295,    36,  1826
 2020, 12, 19, 06, 36,  100.127419,   21.851128,   8,  51,  302.187347,    4.084371,   120,  1385
 2020, 12, 19, 06, 36,  100.094582,   21.860291,   8,  64,  307.823334,    5.277587,   122,  1389
 2020, 12, 19, 06, 36,  100.093605,   21.867069,   8,  76,  315.688049,    9.585979,   123,  1389
 2020, 12, 19, 06, 36,   96.182854,   21.944281,   8,  78,  320.718018,   10.912807,   223,  1884
 2020, 12, 19, 06, 36,   96.161591,   22.013695,   8,  74,  317.747955,    8.717669,   234,  1884
 2020, 12, 19, 06, 36,   97.408958,   22.485916,   8,  75,  314.794464,    7.201365,   274,  1714
 2020, 12, 19, 06, 36,   97.201553,   22.554390,   8,  69,  309.661469,    4.891676,   289,  1738
 2020, 12, 19, 06, 36,   99.406860,   23.071629,   8,  60,  304.983124,    4.618894,   316,  1439
 2020, 12, 19, 06, 36,   97.740761,   22.822578,   8,  74,  313.556519,    6.943590,   316,  1661
 2020, 12, 19, 06, 36,   97.386879,   22.774345,   8,  76,  315.769928,    9.257172,   317,  1708
 2020, 12, 19, 06, 36,   95.317131,   22.596159,   8,  71,  313.106995,    7.630540,   341,  1963
 2020, 12, 19, 06, 36,  100.822060,   23.464043,   8,  48,  303.131714,    4.998023,   345,  1257
 2020, 12, 19, 06, 36,  100.558205,   23.507490,   8,  72,  312.001099,    9.470699,   357,  1286
 2020, 12, 19, 06, 36,  100.464256,   23.508919,   9,  84,  325.116028,   18.608515,   359,  1297
 2020, 12, 19, 06, 36,   95.423088,   23.056509,   8,  76,  317.002411,    9.217451,   406,  1937
 2020, 12, 19, 06, 36,   94.050133,   23.057137,   8,  73,  313.268921,    8.443913,   441,  2083
 2020, 12, 19, 06, 36,   94.040489,   23.055416,   8,  78,  317.737671,   12.381448,   441,  2084
 2020, 12, 19, 06, 36,   94.022148,   23.152952,   8,  69,  309.690308,    6.875028,   456,  2083
 2020, 12, 19, 06, 36,   94.012512,   23.151217,   8,  68,  309.156647,    6.203894,   456,  2084
 2020, 12, 19, 06, 36,   98.182610,   23.959251,   8,  45,  301.149567,    3.988340,   474,  1567
 2020, 12, 19, 06, 36,   94.056313,   23.345751,   8,  70,  310.300690,    6.670801,   484,  2074
 2020, 12, 19, 06, 36,   94.039101,   23.381010,   8,  76,  315.668152,   11.198381,   489,  2075
 2020, 12, 19, 06, 36,   87.811813,   22.755156,   8,  62,  305.656769,    8.153714,   582,  2761
 2020, 12, 19, 06, 36,   87.432686,   23.151230,   8,  59,  304.452423,    7.904711,   650,  2791
 2020, 12, 19, 06, 36,   87.424759,   23.149454,   8,  76,  316.048645,   17.772417,   650,  2792
 2020, 12, 19, 06, 36,   93.616814,   24.656898,   8,  33,  302.188904,    5.037301,   687,  2081
 2020, 12, 19, 06, 36,   93.618332,   24.658712,   8,  71,  311.049896,   11.098663,   689,  2080