year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 28, 09, 39,   42.924320,   37.317913,   8,  75,  315.038147,   11.332433,     2,  2259
 2020, 10, 28, 09, 39,   38.406258,   36.727360,   8,  46,  309.044922,    7.134241,    70,  2690
 2020, 10, 28, 09, 39,   38.398609,   36.725376,   8,  76,  317.291168,   13.727858,    70,  2691
 2020, 10, 28, 09, 39,   48.786400,   39.175358,   9,  80,  321.576355,   12.420762,   114,  1638
 2020, 10, 28, 09, 39,   41.474201,   37.787910,   8,  66,  307.708923,    7.868955,   116,  2375
 2020, 10, 28, 09, 39,   48.670376,   39.232521,   8,  74,  314.927216,    8.388364,   125,  1649
 2020, 10, 28, 09, 39,   46.759285,   39.558857,   8,  69,  310.023163,    7.028983,   219,  1837
 2020, 10, 28, 09, 39,   46.697292,   39.569340,   8,  52,  305.994598,    5.454632,   222,  1843
 2020, 10, 28, 09, 39,   46.153069,   40.211876,   8,  57,  304.445221,    5.264418,   330,  1873
 2020, 10, 28, 09, 39,   45.981407,   40.219212,   8,  41,  303.545288,    3.945773,   336,  1889
 2020, 10, 28, 09, 39,   44.713215,   40.395634,   8,  55,  303.672638,    4.374524,   395,  2000
 2020, 10, 28, 09, 39,   33.179493,   37.625088,   8,  77,  316.839325,   32.281227,   408,  3090
 2020, 10, 28, 09, 39,   32.977779,   37.606441,   9,  82,  322.796753,   48.367508,   411,  3103
 2020, 10, 28, 09, 39,   32.963543,   37.602051,   9,  80,  320.027679,   42.315697,   411,  3104
 2020, 10, 28, 09, 39,   33.174114,   37.649845,   8,  51,  308.431488,   19.736902,   418,  3089
 2020, 10, 28, 09, 39,   32.971291,   37.600636,   9,  87,  330.265808,   67.570435,   419,  3103
 2020, 10, 28, 09, 39,   33.240894,   37.926857,   8,  74,  313.997955,   26.748098,   444,  3076
 2020, 10, 28, 09, 39,   33.261360,   37.931244,   9,  90,  336.651611,   80.518845,   452,  3074
 2020, 10, 28, 09, 39,   33.081566,   38.384811,   8,  68,  309.016876,   19.496178,   520,  3069
 2020, 10, 28, 09, 39,   43.619480,   41.387699,   8,  65,  307.384247,    7.599996,   570,  2058
 2020, 10, 28, 09, 39,   38.463379,   40.793324,   9,  81,  321.411652,   26.403996,   649,  2497
 2020, 10, 28, 09, 39,   42.790810,   42.177288,   8,  65,  311.875336,   11.957289,   709,  2095
 2020, 10, 28, 09, 39,   42.778805,   42.174850,   8,  49,  307.350372,    8.880863,   709,  2096