year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 19, 21, 23,   72.188293,   51.878593,   8,  49,  312.240845,   10.352724,     0,  1650
 2020, 10, 19, 21, 23,   72.160789,   51.869179,   8,  73,  308.169434,    8.868649,     2,  1648
 2020, 10, 19, 21, 23,   59.947990,   52.676384,   9, 100,  339.219971,   61.210205,    75,   722
 2020, 10, 19, 21, 23,   59.964855,   52.675507,   8,  59,  337.000275,   55.010239,    75,   723
 2020, 10, 19, 21, 23,   59.929615,   52.667744,   8,  37,  318.052765,   26.186884,    76,   721
 2020, 10, 19, 21, 23,   59.911400,   52.659088,   8,  46,  319.256744,   28.269114,    77,   720
 2020, 10, 19, 21, 23,   59.910191,   52.649548,   7,  27,  322.752106,   31.944853,    78,   720
 2020, 10, 19, 21, 23,   59.926941,   52.648708,   8,  54,  343.707123,   66.340248,    78,   721
 2020, 10, 19, 21, 23,   59.922962,   52.659058,   7,   0,  323.180023,   27.859167,    82,   721
 2020, 10, 19, 21, 23,   59.921722,   52.649529,   9,  85,  349.604279,   82.611877,    83,   721
 2020, 10, 19, 21, 23,   59.903778,   52.640930,   7,   0,  323.400360,   29.916571,    84,   720
 2020, 10, 19, 21, 23,   59.868774,   52.633224,   9,  95,  317.593536,   27.565992,    85,   718
 2020, 10, 19, 21, 23,   59.885597,   52.632309,   9,  94,  327.174042,   39.700527,    85,   719
 2020, 10, 19, 21, 23,   59.902405,   52.631401,   8,  44,  329.204437,   40.445446,    85,   720
 2020, 10, 19, 21, 23,   59.867317,   52.623684,   9, 100,  320.176727,   31.094969,    86,   718
 2020, 10, 19, 21, 23,   59.847641,   52.605507,   8,  51,  302.726501,   13.770996,    88,   717
 2020, 10, 19, 21, 23,   69.641678,   51.628471,   9, 100,  326.338867,   21.295700,    93,  1444
 2020, 10, 19, 21, 23,   59.850426,   51.218258,   8,  64,  305.262878,   15.472764,   298,   735
 2020, 10, 19, 21, 23,   80.931725,   46.489704,   9, 100,  329.153595,   49.007729,   502,  2521
 2020, 10, 19, 21, 23,   80.946518,   46.485741,   9, 100,  325.960968,   44.384350,   502,  2522
 2020, 10, 19, 21, 23,   80.911797,   46.484486,   9, 100,  324.388611,   42.021984,   503,  2520
 2020, 10, 19, 21, 23,   57.430935,   48.326488,   8,  72,  307.545380,   11.287560,   759,   611