year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 20, 20, 04,  102.662888,   61.162109,   8,  40,  301.555420,    6.830542,   158,  1985
 2020, 08, 20, 20, 04,  103.131622,   60.841938,   8,  33,  300.745026,    7.361804,   188,  2026
 2020, 08, 20, 20, 04,  107.746323,   59.485649,   8,  64,  305.387665,   11.133458,   217,  2337
 2020, 08, 20, 20, 04,  104.368217,   60.230946,   7,  25,  301.629761,    7.800235,   233,  2117
 2020, 08, 20, 20, 04,  106.598206,   59.473061,   7,  27,  300.516785,    7.026285,   261,  2274
 2020, 08, 20, 20, 04,   97.355118,   60.845505,   9,  92,  315.625366,   12.556819,   346,  1687
 2020, 08, 20, 20, 04,   97.413063,   60.765965,   8,  74,  308.158936,    8.471890,   356,  1695
 2020, 08, 20, 20, 04,  107.574387,   58.426632,   9, 100,  325.708527,   32.058243,   363,  2390
 2020, 08, 20, 20, 04,  107.485245,   58.431366,   8,  56,  303.613281,   11.858511,   365,  2385
 2020, 08, 20, 20, 04,  107.389633,   58.418552,   9,  84,  312.233704,   18.324158,   373,  2381
 2020, 08, 20, 20, 04,   96.509384,   60.427170,   9, 100,  374.457214,   88.704628,   426,  1653
 2020, 08, 20, 20, 04,   96.249496,   60.442005,   9,  90,  314.924530,   11.615861,   430,  1635
 2020, 08, 20, 20, 04,   96.245216,   60.435631,   9, 100,  350.882080,   45.419903,   431,  1635
 2020, 08, 20, 20, 04,   96.258720,   60.433399,   8,  62,  304.877228,    7.226843,   431,  1636
 2020, 08, 20, 20, 04,  106.811455,   57.988503,   8,  68,  306.351166,   13.104000,   452,  2375
 2020, 08, 20, 20, 04,  106.550804,   58.039894,   9, 100,  322.305573,   25.932962,   454,  2358
 2020, 08, 20, 20, 04,  106.543289,   58.032005,   8,  39,  301.228088,    9.457703,   455,  2358
 2020, 08, 20, 20, 04,  105.895348,   57.877697,   9,  98,  318.913696,   21.252329,   500,  2331
 2020, 08, 20, 20, 04,  101.755402,   58.680401,   8,  55,  303.432861,    8.280896,   527,  2061
 2020, 08, 20, 20, 04,  101.748245,   58.680199,   8,  78,  309.802338,   12.001441,   529,  2061
 2020, 08, 20, 20, 04,   98.260109,   58.811111,   8,  72,  307.551147,    8.816553,   611,  1849
 2020, 08, 20, 20, 04,  101.074844,   57.997028,   9,  92,  315.915039,   16.839045,   644,  2057