year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 05, 05, 12,  100.572128,   54.958763,   8,  44,  301.080811,    7.296157,   102,  2287
 2020, 10, 05, 05, 12,  105.891029,   57.874973,   9,  92,  339.861023,   34.401085,   349,  1824
 2020, 10, 05, 05, 12,  106.551117,   58.034206,   8,  78,  318.322510,   14.290603,   355,  1771
 2020, 10, 05, 05, 12,  106.540596,   58.096905,   9,  85,  327.647217,   21.449244,   364,  1769
 2020, 10, 05, 05, 12,   91.968567,   54.459618,   8,  49,  301.832642,   10.929460,   376,  2850
 2020, 10, 05, 05, 12,  107.659210,   58.426552,   9,  86,  328.639801,   21.041510,   384,  1675
 2020, 10, 05, 05, 12,  107.574684,   58.426655,   9,  89,  335.150146,   27.121220,   386,  1681
 2020, 10, 05, 05, 12,  107.601524,   58.452274,   9,  85,  327.688995,   20.256273,   389,  1678
 2020, 10, 05, 05, 12,  107.383018,   58.415836,   8,  74,  313.627563,   10.216432,   389,  1695
 2020, 10, 05, 05, 12,  107.375175,   58.428669,   8,  71,  311.133972,    9.096748,   391,  1695
 2020, 10, 05, 05, 12,  107.362328,   58.426517,   7,  20,  300.102234,    4.433052,   391,  1696
 2020, 10, 05, 05, 12,   94.307556,   55.531605,   8,  45,  304.722717,    8.568297,   413,  2609
 2020, 10, 05, 05, 12,   94.298378,   55.528763,   8,  50,  307.624634,   10.357565,   413,  2610
 2020, 10, 05, 05, 12,   94.298798,   55.531658,   8,  72,  311.715027,   13.058404,   419,  2609
 2020, 10, 05, 05, 12,  102.861412,   58.076694,   8,  56,  303.510376,    8.174795,   461,  2004
 2020, 10, 05, 05, 12,  100.185745,   58.800041,   9,  96,  351.479004,   71.403748,   644,  2113
 2020, 10, 05, 05, 12,  100.227768,   58.843372,   9, 100,  362.969543,   98.941101,   648,  2109
 2020, 10, 05, 05, 12,   99.898285,   58.975277,   8,  77,  317.142700,   20.627369,   677,  2119
 2020, 10, 05, 05, 12,  103.181549,   59.754696,   9, 100,  390.136383,  150.228226,   687,  1902
 2020, 10, 05, 05, 12,  103.167274,   59.751907,   9,  98,  354.726105,   57.712803,   687,  1903
 2020, 10, 05, 05, 12,  103.187721,   59.756798,   8,  63,  306.441437,    8.165888,   688,  1901
 2020, 10, 05, 05, 12,  103.173462,   59.753986,   9, 100,  406.966278,  221.242249,   688,  1902
 2020, 10, 05, 05, 12,  103.268364,   59.780228,   8,  68,  309.298431,    9.833186,   689,  1895
 2020, 10, 05, 05, 12,  103.253983,   59.777397,   9,  84,  325.985901,   21.038908,   689,  1896
 2020, 10, 05, 05, 12,  103.263474,   59.786797,   9, 100,  409.986786,  234.188644,   690,  1895
 2020, 10, 05, 05, 12,  103.249077,   59.783970,   9, 100,  378.671204,  111.771881,   690,  1896
 2020, 10, 05, 05, 12,  103.258545,   59.793354,   9, 100,  379.173706,  113.940063,   691,  1895
 2020, 10, 05, 05, 12,  103.244194,   59.790535,   8,  34,  303.244904,    6.238572,   691,  1896
 2020, 10, 05, 05, 12,  103.210503,   59.791443,   9,  98,  355.987823,   59.912342,   692,  1898
 2020, 10, 05, 05, 12,  103.069534,   59.824089,   8,  31,  300.174774,    6.110830,   700,  1905
 2020, 10, 05, 05, 12,  103.055122,   59.821255,   9,  92,  341.447571,   38.675346,   700,  1906
 2020, 10, 05, 05, 12,   99.296097,   59.185009,   8,  75,  329.381683,   34.974144,   725,  2138
 2020, 10, 05, 05, 12,   99.289940,   59.192169,   7,   0,  320.587830,   26.028599,   726,  2138