year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 24, 06, 03,  104.624100,   14.380514,   8,  61,  309.313995,    5.896111,    66,  2046
 2020, 11, 24, 06, 03,  103.265762,   14.386785,   8,  67,  311.172089,    7.686873,   101,  2182
 2020, 11, 24, 06, 03,  100.696205,   14.826184,   8,  50,  307.096405,    5.876204,   233,  2461
 2020, 11, 24, 06, 03,  100.685730,   14.824229,   8,  69,  311.606140,    9.861462,   233,  2462
 2020, 11, 24, 06, 03,  100.611504,   14.829746,   8,  66,  309.675812,    8.285968,   235,  2469
 2020, 11, 24, 06, 03,   99.584862,   15.895529,   8,  51,  304.445496,    4.094690,   423,  2534
 2020, 11, 24, 06, 03,  100.273178,   16.409794,   8,  68,  310.005524,    7.664296,   477,  2460
 2020, 11, 24, 06, 03,  101.202629,   16.608475,   8,  50,  307.271423,    6.211084,   484,  2359
 2020, 11, 24, 06, 03,  100.287170,   16.523567,   8,  73,  313.608429,    9.933425,   498,  2455
 2020, 11, 24, 06, 03,  106.350807,   17.801405,   8,  74,  313.504730,    6.707661,   529,  1733
 2020, 11, 24, 06, 03,  100.105995,   16.833958,   8,  69,  310.299103,    8.412436,   548,  2464
 2020, 11, 24, 06, 03,  100.121902,   17.201157,   7,   0,  307.306549,    6.744277,   600,  2453
 2020, 11, 24, 06, 03,   98.627953,   16.962723,   8,  51,  309.053528,    7.337945,   605,  2613
 2020, 11, 24, 06, 03,   98.625771,   16.965019,   8,  64,  309.500793,    6.443456,   611,  2612
 2020, 11, 24, 06, 03,  100.165215,   17.416958,   8,  76,  315.938232,   14.247227,   631,  2443
 2020, 11, 24, 06, 03,   96.625160,   16.716240,   8,  61,  305.734253,    5.576811,   632,  2880
 2020, 11, 24, 06, 03,   96.616592,   16.714439,   8,  67,  308.968048,    8.576891,   632,  2881
 2020, 11, 24, 06, 03,  103.014725,   17.986818,   8,  69,  313.566132,    7.766113,   637,  2117
 2020, 11, 24, 06, 03,  103.004951,   17.985123,   8,  50,  310.048370,    5.108219,   637,  2118
 2020, 11, 24, 06, 03,  100.659920,   17.737263,   9,  86,  329.547150,   28.482510,   664,  2384
 2020, 11, 24, 06, 03,   97.271011,   17.125067,   8,  45,  308.313751,    6.717474,   669,  2791
 2020, 11, 24, 06, 03,   97.269760,   17.129505,   8,  51,  307.160553,    5.268972,   676,  2790
 2020, 11, 24, 06, 03,   96.843330,   17.388481,   8,  67,  308.346497,    7.041476,   726,  2832