year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 23, 23, 02,  163.699295,   66.944740,   8,  58,  324.222473,   25.897385,     8,  2781
 2020, 06, 23, 23, 02,  163.584137,   66.942238,   9,  89,  335.146057,   44.448750,    11,  2785
 2020, 06, 23, 23, 02,  163.571854,   66.936142,   9, 100,  394.142029,  250.734909,    11,  2786
 2020, 06, 23, 23, 02,  163.559586,   66.930054,   9,  98,  355.874084,   90.540367,    11,  2787
 2020, 06, 23, 23, 02,  165.325043,   67.799667,   8,  66,  331.789642,   31.740227,    13,  2627
 2020, 06, 23, 23, 02,  165.314743,   67.795013,   8,  54,  315.427643,   15.440932,    13,  2628
 2020, 06, 23, 23, 02,  163.571655,   66.942253,   8,  75,  368.343658,  128.939056,    18,  2785
 2020, 06, 23, 23, 02,  163.559372,   66.936081,   8,  75,  383.518982,  194.209290,    18,  2786
 2020, 06, 23, 23, 02,  163.547333,   66.929993,   8,  49,  307.136292,   12.427452,    18,  2787
 2020, 06, 23, 23, 02,  165.318756,   67.798164,   7,  21,  338.313293,   34.523857,    19,  2627
 2020, 06, 23, 23, 02,  163.503082,   66.962936,   8,  42,  305.636108,    9.238482,    21,  2785
 2020, 06, 23, 23, 02,  163.491501,   66.957115,   9,  83,  324.838013,   28.339493,    21,  2786
 2020, 06, 23, 23, 02,  163.480667,   66.970070,   8,  75,  321.602295,   23.764866,    22,  2785
 2020, 06, 23, 23, 02,  163.468735,   66.964081,   9,  83,  325.491302,   28.513414,    22,  2786
 2020, 06, 23, 23, 02,  163.375748,   66.954216,   8,  36,  303.887299,    8.595721,    24,  2790
 2020, 06, 23, 23, 02,  164.899918,   67.738579,   8,  59,  320.535370,   18.355991,    27,  2650
 2020, 06, 23, 23, 02,  165.379120,   67.972183,   8,  54,  308.683472,    8.827973,    28,  2603
 2020, 06, 23, 23, 02,  165.368759,   67.967552,   8,  74,  315.315765,   13.259007,    28,  2604
 2020, 06, 23, 23, 02,  164.935944,   67.771721,   8,  56,  311.615631,   11.481133,    28,  2645
 2020, 06, 23, 23, 02,  164.923172,   67.765869,   9,  88,  331.829956,   30.755686,    28,  2646
 2020, 06, 23, 23, 02,  164.923370,   67.782532,   8,  49,  313.329559,   12.418665,    29,  2644
 2020, 06, 23, 23, 02,  164.910721,   67.776772,   8,  65,  328.725952,   26.652735,    29,  2645
 2020, 06, 23, 23, 02,  165.372314,   67.973167,   8,  48,  315.837036,   13.022875,    34,  2603
 2020, 06, 23, 23, 02,  165.362381,   67.968681,   8,  48,  316.160706,   13.047760,    34,  2604
 2020, 06, 23, 23, 02,  164.932724,   67.771317,   8,  49,  318.193420,   15.735999,    34,  2645
 2020, 06, 23, 23, 02,  164.919861,   67.765327,   8,  66,  330.243256,   27.513988,    34,  2646
 2020, 06, 23, 23, 02,  164.876266,   67.745018,   7,  21,  304.977112,    6.778446,    34,  2650
 2020, 06, 23, 23, 02,  164.919922,   67.782089,   8,  79,  318.514740,   17.047787,    35,  2644
 2020, 06, 23, 23, 02,  164.907669,   67.776390,   9,  84,  325.237823,   23.324795,    35,  2645
 2020, 06, 23, 23, 02,  164.854950,   67.751892,   7,  25,  303.608032,    6.806286,    35,  2650
 2020, 06, 23, 23, 02,  165.249420,   67.998917,   8,  56,  303.827148,    6.666260,    39,  2605
 2020, 06, 23, 23, 02,  165.197052,   67.991531,   8,  72,  313.905396,   12.171960,    40,  2608
 2020, 06, 23, 23, 02,  163.344543,   67.147797,   8,  62,  305.826447,   10.185501,    42,  2771
 2020, 06, 23, 23, 02,  161.069473,   65.944725,   8,  33,  301.843719,   10.906616,    42,  2952
 2020, 06, 23, 23, 02,  158.930405,   64.853226,   9,  83,  324.677826,   52.197620,    58,  3085
 2020, 06, 23, 23, 02,  158.909241,   64.839897,   9,  84,  326.453003,   56.391708,    58,  3086
 2020, 06, 23, 23, 02,  157.998581,   64.274986,   8,  78,  317.453033,   45.750431,    59,  3141
 2020, 06, 23, 23, 02,  158.929993,   64.848305,   8,  66,  332.003845,   68.028893,    66,  3085
 2020, 06, 23, 23, 02,  158.908859,   64.834740,   8,  35,  315.687042,   29.461344,    66,  3086
 2020, 06, 23, 23, 02,  158.008331,   64.267876,   8,  69,  310.968292,   30.768089,    67,  3141
 2020, 06, 23, 23, 02,  158.877655,   64.863686,   8,  61,  312.365082,   26.756588,    68,  3085
 2020, 06, 23, 23, 02,  165.254822,   68.333382,   8,  52,  302.315125,    6.123354,    71,  2561
 2020, 06, 23, 23, 02,  165.244675,   68.328850,   8,  52,  302.457794,    6.139933,    71,  2562
 2020, 06, 23, 23, 02,  164.698685,   68.081924,   8,  67,  315.843781,   13.661245,    71,  2615
 2020, 06, 23, 23, 02,  164.611588,   68.075027,   8,  44,  307.528198,    8.167038,    73,  2619
 2020, 06, 23, 23, 02,  164.601593,   68.070450,   8,  47,  304.119659,    6.803222,    73,  2620
 2020, 06, 23, 23, 02,  164.589890,   68.065071,   8,  72,  312.049500,   11.732880,    73,  2621
 2020, 06, 23, 23, 02,  163.251022,   67.599152,   8,  58,  304.346924,    8.383805,    89,  2723
 2020, 06, 23, 23, 02,  163.239960,   67.593727,   8,  67,  308.527100,   11.376780,    89,  2724
 2020, 06, 23, 23, 02,  163.228989,   67.588348,   8,  53,  304.834503,    8.829164,    89,  2725
 2020, 06, 23, 23, 02,  163.096939,   67.661102,   8,  77,  317.230164,   18.978537,   103,  2721
 2020, 06, 23, 23, 02,  163.085495,   67.655449,   9,  92,  339.950958,   48.375343,   103,  2722
 2020, 06, 23, 23, 02,  162.804230,   67.552048,   9,  83,  323.967285,   26.220049,   105,  2743
 2020, 06, 23, 23, 02,  162.792908,   67.546394,   9,  82,  323.031769,   25.757120,   105,  2744
 2020, 06, 23, 23, 02,  162.705399,   67.604103,   8,  71,  311.311615,   13.577951,   117,  2740
 2020, 06, 23, 23, 02,  162.463699,   67.574226,   8,  70,  310.447571,   13.647579,   122,  2751
 2020, 06, 23, 23, 02,  162.874985,   67.814697,   8,  50,  302.032593,    7.861727,   124,  2711
 2020, 06, 23, 23, 02,  162.691360,   67.742325,   8,  43,  303.839020,    8.313870,   125,  2725
 2020, 06, 23, 23, 02,  162.875717,   67.811066,   8,  49,  307.390167,   11.257420,   130,  2711
 2020, 06, 23, 23, 02,  162.669556,   67.744286,   8,  65,  307.409576,   10.809535,   132,  2725
 2020, 06, 23, 23, 02,  162.479904,   67.685493,   8,  41,  307.435486,    9.978610,   134,  2738
 2020, 06, 23, 23, 02,  162.507294,   67.772240,   8,  58,  304.205933,    9.027827,   138,  2727
 2020, 06, 23, 23, 02,  162.496124,   67.766678,   8,  63,  306.356659,   10.492530,   138,  2728
 2020, 06, 23, 23, 02,  162.484802,   67.761032,   8,  44,  301.088165,    6.954858,   138,  2729
 2020, 06, 23, 23, 02,  162.933441,   68.067604,   9,  90,  335.581512,   37.128021,   149,  2678
 2020, 06, 23, 23, 02,  162.922714,   68.062347,   8,  72,  324.035828,   22.712563,   149,  2679
 2020, 06, 23, 23, 02,  162.898529,   68.085884,   8,  54,  317.073425,   15.686970,   151,  2677
 2020, 06, 23, 23, 02,  162.778809,   68.080482,   7,  27,  300.260712,    5.835948,   154,  2682
 2020, 06, 23, 23, 02,  162.676895,   68.048439,   7,  24,  303.894165,    7.317800,   155,  2689
 2020, 06, 23, 23, 02,  162.632996,   68.026932,   8,  57,  312.736145,   13.110935,   155,  2693
 2020, 06, 23, 23, 02,  162.622055,   68.021561,   9,  83,  324.027679,   24.169811,   155,  2694
 2020, 06, 23, 23, 02,  162.611084,   68.016174,   8,  79,  318.694702,   19.087473,   155,  2695
 2020, 06, 23, 23, 02,  162.656494,   68.053490,   7,  28,  300.839874,    6.557306,   162,  2689
 2020, 06, 23, 23, 02,  162.645676,   68.048126,   8,  56,  313.431244,   14.406590,   162,  2690
 2020, 06, 23, 23, 02,  162.634720,   68.042679,   8,  32,  302.841522,    7.396308,   162,  2691
 2020, 06, 23, 23, 02,  162.623840,   68.037254,   8,  44,  309.543762,   11.234679,   162,  2692
 2020, 06, 23, 23, 02,  160.241837,   67.221489,   8,  60,  313.604340,   17.023115,   198,  2853
 2020, 06, 23, 23, 02,  160.229538,   67.214661,   8,  76,  315.298309,   19.403358,   198,  2854
 2020, 06, 23, 23, 02,  162.005585,   68.703690,   8,  41,  304.323273,    8.531289,   247,  2630
 2020, 06, 23, 23, 02,  161.995102,   68.698555,   8,  69,  309.933258,   12.511374,   247,  2631
 2020, 06, 23, 23, 02,  161.618759,   68.727646,   8,  64,  306.830841,   11.287010,   265,  2640
 2020, 06, 23, 23, 02,  156.934357,   67.129761,   8,  58,  306.692841,   14.631840,   348,  2940
 2020, 06, 23, 23, 02,  156.921585,   67.121826,   9,  90,  336.622009,   63.313534,   348,  2941
 2020, 06, 23, 23, 02,  156.908936,   67.113930,   8,  34,  302.225861,   10.403697,   348,  2942
 2020, 06, 23, 23, 02,  156.915833,   67.131546,   8,  79,  318.631561,   29.656702,   356,  2940
 2020, 06, 23, 23, 02,  156.903229,   67.123573,   9,  90,  335.963562,   61.756790,   356,  2941
 2020, 06, 23, 23, 02,  154.841309,   67.398056,   8,  43,  300.957642,   10.359023,   475,  2958
 2020, 06, 23, 23, 02,  154.828674,   67.389610,   9,  83,  324.115631,   40.425938,   475,  2959
 2020, 06, 23, 23, 02,  154.816330,   67.381363,   8,  57,  303.928497,   13.265927,   475,  2960
 2020, 06, 23, 23, 02,  154.823639,   67.398865,   8,  67,  308.272736,   17.427221,   483,  2958
 2020, 06, 23, 23, 02,  154.811127,   67.390366,   9,  82,  323.447266,   38.871704,   483,  2959
 2020, 06, 23, 23, 02,  154.474701,   67.451035,   8,  64,  306.445923,   14.619926,   502,  2960
 2020, 06, 23, 23, 02,  154.446457,   67.457199,   9,  93,  342.746155,   79.247528,   503,  2960
 2020, 06, 23, 23, 02,  154.434372,   67.448944,   9,  86,  329.034943,   46.488956,   503,  2961
 2020, 06, 23, 23, 02,  154.068298,   67.248108,   8,  72,  311.781342,   22.503851,   505,  2986
 2020, 06, 23, 23, 02,  154.055374,   67.239128,   8,  33,  305.964600,   15.420092,   505,  2987
 2020, 06, 23, 23, 02,  154.153641,   67.410248,   8,  31,  317.002930,   24.148336,   509,  2970
 2020, 06, 23, 23, 02,  154.141266,   67.401772,   8,  37,  310.977417,   17.052937,   509,  2971
 2020, 06, 23, 23, 02,  154.129013,   67.393402,   7,  13,  305.799316,   11.381195,   509,  2972
 2020, 06, 23, 23, 02,  154.140961,   67.412788,   9, 100,  365.580750,  164.780441,   517,  2970
 2020, 06, 23, 23, 02,  154.128952,   67.404465,   8,  75,  343.251465,   79.045715,   517,  2971
 2020, 06, 23, 23, 02,  154.063873,   67.385124,   9,  87,  332.705963,   55.069695,   518,  2974
 2020, 06, 23, 23, 02,  154.051895,   67.376778,   8,  69,  323.851501,   37.314579,   518,  2975
 2020, 06, 23, 23, 02,  154.001648,   67.341721,   8,  65,  321.332855,   32.830612,   518,  2979
 2020, 06, 23, 23, 02,  153.960632,   67.339180,   7,  24,  312.123566,   19.561625,   519,  2980
 2020, 06, 23, 23, 02,  153.894958,   67.319397,   7,  14,  304.813446,   12.542236,   520,  2983
 2020, 06, 23, 23, 02,  153.883118,   67.311104,   9, 100,  360.940918,  149.519608,   520,  2984
 2020, 06, 23, 23, 02,  153.870911,   67.302559,   9, 100,  364.183655,  166.450226,   520,  2985
 2020, 06, 23, 23, 02,  153.858521,   67.293854,   8,  77,  318.680023,   30.997185,   520,  2986
 2020, 06, 23, 23, 02,  153.845581,   67.284775,   9,  84,  325.622955,   44.247826,   520,  2987
 2020, 06, 23, 23, 02,  153.842041,   67.308556,   9,  94,  344.959106,   90.023010,   521,  2985
 2020, 06, 23, 23, 02,  153.829544,   67.299774,   9,  88,  331.879059,   55.757473,   521,  2986
 2020, 06, 23, 23, 02,  151.563980,   66.457840,   8,  65,  307.391479,   21.565691,   583,  3091
 2020, 06, 23, 23, 02,  151.550537,   66.447121,   8,  79,  319.099426,   42.514645,   583,  3092
 2020, 06, 23, 23, 02,  151.405014,   66.422211,   8,  45,  301.188446,   13.538357,   586,  3096
 2020, 06, 23, 23, 02,  151.391418,   66.411331,   8,  42,  301.034821,   13.246943,   586,  3097
 2020, 06, 23, 23, 02,  151.550339,   66.567741,   8,  51,  302.257690,   15.678179,   587,  3083
 2020, 06, 23, 23, 02,  151.557907,   66.566086,   8,  43,  301.074280,   13.863608,   595,  3083
 2020, 06, 23, 23, 02,  151.147629,   66.419487,   8,  74,  313.505005,   31.951658,   601,  3100
 2020, 06, 23, 23, 02,  149.898590,   65.607597,   8,  48,  301.632629,   22.267397,   617,  3172
 2020, 06, 23, 23, 02,  149.883942,   65.594696,   9,  85,  326.869110,   76.871292,   617,  3173
 2020, 06, 23, 23, 02,  149.869476,   65.581932,   9,  84,  325.840546,   73.791977,   617,  3174
 2020, 06, 23, 23, 02,  149.854767,   65.568970,   9,  80,  320.510712,   61.073147,   617,  3175
 2020, 06, 23, 23, 02,  149.839874,   65.555809,   8,  70,  310.679779,   38.252457,   617,  3176
 2020, 06, 23, 23, 02,  149.889175,   65.605644,   8,  52,  310.037292,   36.892406,   626,  3172
 2020, 06, 23, 23, 02,  149.874741,   65.592712,   8,  66,  331.160370,   90.244896,   626,  3173
 2020, 06, 23, 23, 02,  149.860474,   65.579910,   8,  63,  325.579407,   71.915344,   626,  3174
 2020, 06, 23, 23, 02,  149.845856,   65.566795,   8,  58,  315.813446,   49.892986,   626,  3175
 2020, 06, 23, 23, 02,  153.903458,   68.834312,   8,  51,  302.138214,    8.098341,   631,  2832
 2020, 06, 23, 23, 02,  153.892807,   68.827309,   8,  65,  307.222290,   12.303504,   631,  2833
 2020, 06, 23, 23, 02,  153.775284,   68.749557,   8,  36,  300.512665,    7.521386,   631,  2844
 2020, 06, 23, 23, 02,  153.764557,   68.742432,   8,  76,  315.991180,   21.228579,   631,  2845
 2020, 06, 23, 23, 02,  153.861847,   68.879066,   8,  44,  301.437866,    7.988925,   634,  2828
 2020, 06, 23, 23, 02,  153.833878,   68.884727,   8,  53,  302.693481,    9.197415,   635,  2828
 2020, 06, 23, 23, 02,  153.826736,   68.883736,   8,  33,  301.027802,    8.877063,   642,  2828
 2020, 06, 23, 23, 02,  152.009888,   67.817291,   8,  55,  304.242462,   12.723326,   650,  2971
 2020, 06, 23, 23, 02,  151.998077,   67.808571,   8,  59,  305.778992,   15.039876,   650,  2972
 2020, 06, 23, 23, 02,  151.508499,   67.758690,   8,  56,  316.195679,   25.542831,   669,  2985
 2020, 06, 23, 23, 02,  151.715912,   67.925682,   8,  53,  302.512970,   12.317451,   677,  2966
 2020, 06, 23, 23, 02,  151.507309,   67.767693,   8,  35,  304.343292,   12.291007,   677,  2984
 2020, 06, 23, 23, 02,  151.495605,   67.758766,   8,  78,  317.565369,   29.428249,   677,  2985
 2020, 06, 23, 23, 02,  151.392929,   67.822647,   8,  59,  304.381866,   14.124665,   682,  2981
 2020, 06, 23, 23, 02,  152.636444,   68.799255,   8,  38,  301.908417,   10.013434,   685,  2862
 2020, 06, 23, 23, 02,  152.625565,   68.791763,   8,  69,  338.100739,   57.309753,   685,  2863
 2020, 06, 23, 23, 02,  152.614792,   68.784370,   8,  64,  326.255585,   35.719921,   685,  2864
 2020, 06, 23, 23, 02,  152.624405,   68.789223,   9,  93,  342.650452,   66.751373,   692,  2863
 2020, 06, 23, 23, 02,  152.613800,   68.781815,   8,  69,  309.684601,   15.200073,   692,  2864
 2020, 06, 23, 23, 02,  152.609192,   68.829735,   9,  84,  325.857483,   33.308372,   694,  2859
 2020, 06, 23, 23, 02,  152.580063,   68.834961,   9,  91,  337.595154,   55.073269,   695,  2859
 2020, 06, 23, 23, 02,  152.569458,   68.827591,   8,  76,  316.172058,   21.410591,   695,  2860
 2020, 06, 23, 23, 02,  152.372238,   68.843750,   8,  70,  310.253418,   16.441803,   708,  2862
 2020, 06, 23, 23, 02,  151.459763,   68.234512,   8,  71,  311.423981,   20.152054,   710,  2941
 2020, 06, 23, 23, 02,  151.448456,   68.226051,   8,  73,  312.588867,   21.584326,   710,  2942