year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 20, 00, 18,  146.570557,   65.353973,   8,  60,  311.020966,   12.193810,     4,  2879
 2020, 06, 20, 00, 18,  146.562088,   65.368210,   8,  64,  307.104950,    8.846215,     5,  2878
 2020, 06, 20, 00, 18,  146.485107,   65.440453,   8,  79,  323.639709,   26.806101,    11,  2874
 2020, 06, 20, 00, 18,  146.472229,   65.434135,   9,  91,  338.627106,   53.422012,    11,  2875
 2020, 06, 20, 00, 18,  146.345169,   65.371468,   8,  72,  312.743286,   13.860825,    11,  2885
 2020, 06, 20, 00, 18,  148.464478,   66.381981,   9,  87,  331.531189,   29.939514,    12,  2710
 2020, 06, 20, 00, 18,  148.453110,   66.376923,   9,  91,  338.474304,   40.447826,    12,  2711
 2020, 06, 20, 00, 18,  146.463608,   65.448227,   8,  32,  314.843567,   14.760923,    12,  2874
 2020, 06, 20, 00, 18,  146.388412,   65.411255,   8,  74,  314.234802,   13.595366,    12,  2880
 2020, 06, 20, 00, 18,  148.432938,   66.384224,   8,  69,  338.485535,   41.603260,    13,  2711
 2020, 06, 20, 00, 18,  148.421432,   66.379128,   8,  60,  319.652466,   17.452827,    13,  2712
 2020, 06, 20, 00, 18,  148.465210,   66.377472,   8,  66,  331.357391,   29.233778,    18,  2710
 2020, 06, 20, 00, 18,  148.453857,   66.372368,   7,  28,  308.761169,    6.433073,    18,  2711
 2020, 06, 20, 00, 18,  146.481857,   65.437225,   8,  67,  334.443970,   42.581882,    18,  2874
 2020, 06, 20, 00, 18,  146.469162,   65.430870,   8,  63,  329.515045,   33.297924,    18,  2875
 2020, 06, 20, 00, 18,  146.342010,   65.367233,   8,  46,  310.102417,   10.990665,    18,  2885
 2020, 06, 20, 00, 18,  148.445099,   66.384811,   9,  88,  331.836426,   29.760899,    19,  2710
 2020, 06, 20, 00, 18,  148.433777,   66.379707,   9,  93,  342.690033,   47.327694,    19,  2711
 2020, 06, 20, 00, 18,  146.460403,   65.444992,   9,  82,  322.959015,   27.030464,    19,  2874
 2020, 06, 20, 00, 18,  146.334900,   65.437973,   8,  66,  321.006958,   21.826935,    22,  2879
 2020, 06, 20, 00, 18,  151.789322,   67.824677,   9,  87,  403.488251,  343.737610,    23,  2469
 2020, 06, 20, 00, 18,  151.680435,   67.837418,   8,  68,  318.571747,   20.790037,    27,  2471
 2020, 06, 20, 00, 18,  151.662735,   67.844193,   8,  35,  306.807129,    7.664094,    28,  2471
 2020, 06, 20, 00, 18,  151.578979,   67.814735,   8,  60,  320.284271,   21.995533,    33,  2475
 2020, 06, 20, 00, 18,  151.542389,   67.814308,   7,  27,  309.086060,    8.658917,    34,  2476
 2020, 06, 20, 00, 18,  153.986389,   68.770447,   9,  80,  320.225922,   14.337414,    40,  2332
 2020, 06, 20, 00, 18,  153.971100,   68.824699,   9,  83,  324.130585,   18.441307,    45,  2328
 2020, 06, 20, 00, 18,  153.921341,   68.819908,   8,  43,  326.362122,   18.764963,    46,  2330
 2020, 06, 20, 00, 18,  153.964294,   68.824768,   8,  64,  329.462769,   23.415607,    49,  2328
 2020, 06, 20, 00, 18,  153.914825,   68.819908,   8,  75,  323.967743,   17.472107,    50,  2330
 2020, 06, 20, 00, 18,  153.849030,   68.833420,   9, 100,  372.696747,  118.561172,    53,  2331
 2020, 06, 20, 00, 18,  153.832397,   68.827774,   9,  98,  354.598663,   67.434547,    53,  2332
 2020, 06, 20, 00, 18,  153.849289,   68.845436,   9,  83,  324.399689,   19.374758,    54,  2330
 2020, 06, 20, 00, 18,  153.832703,   68.839821,   9, 100,  365.552612,   97.143799,    54,  2331
 2020, 06, 20, 00, 18,  148.794571,   66.905098,   8,  73,  316.847107,   13.137562,    54,  2637
 2020, 06, 20, 00, 18,  148.783630,   66.900345,   9,  82,  322.679657,   18.387905,    54,  2638
 2020, 06, 20, 00, 18,  147.509995,   66.396782,   8,  71,  311.087708,    9.303802,    58,  2744
 2020, 06, 20, 00, 18,  147.720169,   66.525925,   8,  57,  318.436676,   14.650023,    60,  2722
 2020, 06, 20, 00, 18,  147.721664,   66.521744,   7,  27,  316.638275,   12.711596,    66,  2722
 2020, 06, 20, 00, 18,  147.416397,   66.397469,   8,  66,  307.519257,    7.826141,    67,  2747
 2020, 06, 20, 00, 18,  152.604660,   68.597977,   8,  35,  324.109253,   19.027784,    73,  2388
 2020, 06, 20, 00, 18,  152.587601,   68.604485,   8,  75,  339.826111,   41.729801,    74,  2388
 2020, 06, 20, 00, 18,  152.587891,   68.629700,   9,  83,  332.963379,   31.335447,    76,  2386
 2020, 06, 20, 00, 18,  152.500290,   68.598663,   7,   0,  315.943756,   11.476608,    76,  2391
 2020, 06, 20, 00, 18,  152.586365,   68.638855,   8,  55,  314.526184,   11.751081,    81,  2385
 2020, 06, 20, 00, 18,  151.318878,   68.223953,   8,  62,  316.342529,   13.976172,    85,  2452
 2020, 06, 20, 00, 18,  152.395782,   68.633713,   8,  61,  311.968170,    9.921841,    86,  2391
 2020, 06, 20, 00, 18,  151.356262,   68.251480,   9,  83,  325.147461,   25.364609,    86,  2449
 2020, 06, 20, 00, 18,  151.300903,   68.230576,   9,  83,  324.431580,   24.204119,    86,  2452
 2020, 06, 20, 00, 18,  145.629776,   65.749626,   8,  73,  312.571960,   13.500887,    86,  2872
 2020, 06, 20, 00, 18,  147.149460,   66.503128,   9,  82,  323.035950,   20.927986,    87,  2745
 2020, 06, 20, 00, 18,  147.138626,   66.498100,   9,  90,  336.510071,   39.617138,    87,  2746
 2020, 06, 20, 00, 18,  147.116821,   66.504967,   9,  95,  347.743011,   58.186161,    88,  2746
 2020, 06, 20, 00, 18,  152.483093,   68.702698,   8,  56,  309.000092,    6.482023,    89,  2383
 2020, 06, 20, 00, 18,  151.265533,   68.257454,   8,  36,  327.013580,   24.778513,    89,  2451
 2020, 06, 20, 00, 18,  147.210419,   66.565247,   9,  80,  319.984924,   19.009415,    89,  2736
 2020, 06, 20, 00, 18,  147.198807,   66.559891,   8,  73,  312.880463,   12.245745,    89,  2737
 2020, 06, 20, 00, 18,  147.083664,   66.506577,   9,  95,  347.208527,   57.370052,    89,  2747
 2020, 06, 20, 00, 18,  147.072189,   66.501251,   9,  90,  336.173157,   39.018078,    89,  2748
 2020, 06, 20, 00, 18,  145.599213,   65.790253,   8,  64,  312.914795,   13.522039,    89,  2869
 2020, 06, 20, 00, 18,  152.465912,   68.709167,   9,  93,  344.232697,   52.878399,    90,  2383
 2020, 06, 20, 00, 18,  151.210419,   68.250069,   8,  44,  322.118164,   19.764507,    90,  2453
 2020, 06, 20, 00, 18,  152.549469,   68.787529,   8,  51,  315.906097,   10.857439,    98,  2374
 2020, 06, 20, 00, 18,  152.497910,   68.769165,   9,  80,  323.855621,   18.937965,    98,  2377
 2020, 06, 20, 00, 18,  152.515121,   68.825378,   8,  77,  318.671295,   14.083405,   102,  2372
 2020, 06, 20, 00, 18,  151.500748,   68.711914,   7,   0,  319.777527,   17.802563,   126,  2410
 2020, 06, 20, 00, 18,  151.502243,   68.733932,   7,  26,  320.607788,   15.733293,   132,  2408
 2020, 06, 20, 00, 18,  151.484238,   68.740303,   8,  45,  323.441406,   19.424631,   133,  2408
 2020, 06, 20, 00, 18,  150.966217,   68.818077,   8,  55,  313.496552,   11.219192,   158,  2416
 2020, 06, 20, 00, 18,  150.967911,   68.827095,   8,  73,  314.196777,   10.664782,   163,  2415
 2020, 06, 20, 00, 18,  150.949875,   68.820328,   8,  62,  312.254730,    8.587992,   163,  2416
 2020, 06, 20, 00, 18,  150.896072,   68.813408,   8,  39,  317.499756,   12.986571,   164,  2418
 2020, 06, 20, 00, 18,  150.878189,   68.806702,   8,  53,  325.392120,   21.778240,   164,  2419
 2020, 06, 20, 00, 18,  150.824234,   68.799713,   7,  27,  315.009491,   11.197558,   165,  2421
 2020, 06, 20, 00, 18,  150.806091,   68.806175,   8,  51,  323.237305,   19.391554,   166,  2421
 2020, 06, 20, 00, 18,  146.053314,   66.809738,   8,  31,  310.443634,    8.607091,   167,  2750
 2020, 06, 20, 00, 18,  150.769119,   68.818817,   8,  72,  319.998352,   16.771032,   168,  2421
 2020, 06, 20, 00, 18,  146.022690,   66.812538,   7,  23,  312.038635,    9.796344,   168,  2751
 2020, 06, 20, 00, 18,  145.989716,   66.849068,   8,  76,  322.629059,   19.831635,   171,  2748
 2020, 06, 20, 00, 18,  145.978348,   66.843681,   9,  92,  340.718536,   46.901775,   171,  2749
 2020, 06, 20, 00, 18,  145.956314,   66.850609,   9,  91,  341.159607,   45.588661,   172,  2749
 2020, 06, 20, 00, 18,  145.944992,   66.845245,   9,  93,  343.410645,   50.244205,   172,  2750
 2020, 06, 20, 00, 18,  145.961777,   66.845055,   8,  75,  358.038696,   86.232834,   178,  2749
 2020, 06, 20, 00, 18,  145.939697,   66.851974,   9,  85,  327.577942,   27.396812,   179,  2749
 2020, 06, 20, 00, 18,  145.928177,   66.846428,   8,  63,  314.464905,   13.235578,   179,  2750
 2020, 06, 20, 00, 18,  150.060913,   69.114326,   9,  83,  325.003906,   24.079247,   228,  2416
 2020, 06, 20, 00, 18,  150.043015,   69.107536,   8,  67,  313.634064,   11.163112,   228,  2417
 2020, 06, 20, 00, 18,  150.306854,   69.220413,   8,  74,  315.720520,   13.083679,   229,  2401
 2020, 06, 20, 00, 18,  150.254105,   69.200645,   9,  80,  322.048584,   20.636732,   229,  2404
 2020, 06, 20, 00, 18,  150.236542,   69.194038,   9,  80,  321.593750,   20.698963,   229,  2405
 2020, 06, 20, 00, 18,  150.076843,   69.147133,   9, 100,  370.199982,  129.094467,   230,  2413
 2020, 06, 20, 00, 18,  150.058258,   69.153465,   8,  60,  321.672424,   17.563198,   231,  2413
 2020, 06, 20, 00, 18,  150.056503,   69.179474,   9,  85,  328.096710,   27.378582,   233,  2411
 2020, 06, 20, 00, 18,  150.038727,   69.172768,   8,  68,  318.372955,   14.972296,   233,  2412
 2020, 06, 20, 00, 18,  150.037888,   69.185783,   9,  90,  337.209839,   41.654682,   234,  2411
 2020, 06, 20, 00, 18,  150.266144,   69.284279,   9,  95,  347.360535,   61.068161,   235,  2397
 2020, 06, 20, 00, 18,  150.248611,   69.277779,   8,  73,  314.642029,   11.577807,   235,  2398
 2020, 06, 20, 00, 18,  149.840485,   69.124611,   9,  87,  331.775909,   32.896172,   235,  2421
 2020, 06, 20, 00, 18,  150.247604,   69.290535,   9, 100,  366.808929,  114.157875,   236,  2397
 2020, 06, 20, 00, 18,  150.230042,   69.284019,   9,  96,  350.484955,   67.220650,   236,  2398
 2020, 06, 20, 00, 18,  149.821884,   69.131004,   9,  96,  351.583923,   73.426125,   236,  2421
 2020, 06, 20, 00, 18,  149.821121,   69.144135,   9,  92,  341.031372,   48.676888,   237,  2420
 2020, 06, 20, 00, 18,  150.210648,   69.303085,   8,  67,  335.092010,   37.253696,   238,  2397
 2020, 06, 20, 00, 18,  149.802170,   69.150383,   8,  46,  313.636047,   10.167622,   238,  2420
 2020, 06, 20, 00, 18,  150.212997,   69.286255,   8,  43,  316.120239,   11.889223,   241,  2398
 2020, 06, 20, 00, 18,  149.825821,   69.138985,   8,  66,  331.132935,   32.262035,   241,  2420
 2020, 06, 20, 00, 18,  150.212051,   69.299133,   9,  80,  326.282379,   23.306128,   242,  2397
 2020, 06, 20, 00, 18,  149.807114,   69.145355,   9,  87,  331.501617,   32.592869,   242,  2420
 2020, 06, 20, 00, 18,  149.786865,   69.164597,   9,  99,  359.719971,   94.308426,   244,  2419
 2020, 06, 20, 00, 18,  150.120911,   69.304588,   8,  51,  310.436401,    8.491784,   245,  2399
 2020, 06, 20, 00, 18,  149.821655,   69.191353,   8,  57,  313.169434,    9.485078,   245,  2416
 2020, 06, 20, 00, 18,  149.803894,   69.184578,   8,  43,  320.421448,   15.924956,   245,  2417
 2020, 06, 20, 00, 18,  149.785995,   69.177757,   9,  99,  358.363525,   90.590561,   245,  2418
 2020, 06, 20, 00, 18,  149.767990,   69.170876,   9, 100,  361.615784,  101.005394,   245,  2419
 2020, 06, 20, 00, 18,  149.802994,   69.197701,   9,  87,  332.574188,   32.763416,   246,  2416
 2020, 06, 20, 00, 18,  149.785141,   69.190903,   9,  95,  348.854706,   64.457031,   246,  2417
 2020, 06, 20, 00, 18,  149.767090,   69.184021,   9, 100,  368.018799,  123.672295,   246,  2418
 2020, 06, 20, 00, 18,  149.749161,   69.177177,   8,  74,  319.264923,   17.397381,   246,  2419
 2020, 06, 20, 00, 18,  148.257690,   69.108063,   9,  85,  327.633209,   30.298996,   297,  2461
 2020, 06, 20, 00, 18,  148.256516,   69.121819,   8,  70,  314.277466,   13.036425,   298,  2460
 2020, 06, 20, 00, 18,  148.179596,   69.119476,   9,  87,  332.226379,   37.293114,   300,  2462
 2020, 06, 20, 00, 18,  148.171112,   69.118553,   8,  64,  327.328735,   30.256945,   305,  2462
 2020, 06, 20, 00, 18,  148.166656,   69.159698,   9,  88,  332.893158,   39.673241,   308,  2459
 2020, 06, 20, 00, 18,  146.638214,   68.532478,   8,  74,  314.291748,   20.036331,   309,  2538
 2020, 06, 20, 00, 18,  146.653000,   68.616501,   9,  81,  321.738983,   29.677729,   314,  2532
 2020, 06, 20, 00, 18,  145.354095,   68.086052,   8,  60,  320.042755,   15.513021,   317,  2625
 2020, 06, 20, 00, 18,  145.343445,   68.081154,   8,  66,  331.594238,   27.371319,   317,  2626
 2020, 06, 20, 00, 18,  145.349792,   68.086403,   8,  49,  323.385254,   16.725325,   323,  2625
 2020, 06, 20, 00, 18,  145.339249,   68.081490,   8,  79,  333.351959,   27.678869,   323,  2626
 2020, 06, 20, 00, 18,  146.354721,   68.574203,   8,  30,  313.984863,   16.636101,   325,  2541
 2020, 06, 20, 00, 18,  146.312683,   68.587135,   8,  49,  309.165192,   11.907207,   327,  2541
 2020, 06, 20, 00, 18,  146.292618,   68.578339,   8,  72,  313.045685,   16.715874,   327,  2542
 2020, 06, 20, 00, 18,  145.237167,   69.190598,   8,  52,  309.679504,   11.831238,   433,  2520
 2020, 06, 20, 00, 18,  148.288223,   70.888817,   8,  78,  317.619934,   13.446960,   474,  2308
 2020, 06, 20, 00, 18,  148.349792,   70.924332,   9,  88,  331.780853,   28.698484,   475,  2303
 2020, 06, 20, 00, 18,  148.330338,   70.930069,   9,  82,  322.882446,   19.597988,   476,  2303
 2020, 06, 20, 00, 18,  148.209488,   70.911598,   8,  58,  316.257904,   11.899113,   478,  2308
 2020, 06, 20, 00, 18,  141.317001,   67.827698,   8,  71,  311.261353,   12.399342,   483,  2785
 2020, 06, 20, 00, 18,  143.592834,   69.137505,   8,  70,  310.165222,   13.789210,   492,  2555
 2020, 06, 20, 00, 18,  141.152725,   67.936043,   8,  58,  315.985260,   15.470099,   493,  2778
 2020, 06, 20, 00, 18,  141.139191,   67.936005,   8,  75,  314.831482,   13.651365,   500,  2778
 2020, 06, 20, 00, 18,  141.079041,   67.942924,   8,  72,  312.388672,   11.807190,   502,  2779
 2020, 06, 20, 00, 18,  141.872742,   69.111404,   8,  60,  316.112457,   10.816494,   567,  2613
 2020, 06, 20, 00, 18,  141.710587,   69.084167,   9,  80,  319.894318,   14.079958,   570,  2622
 2020, 06, 20, 00, 18,  141.716843,   69.105331,   8,  70,  313.672913,    9.348659,   571,  2619
 2020, 06, 20, 00, 18,  141.686783,   69.090271,   7,  27,  310.929047,    7.200397,   571,  2622
 2020, 06, 20, 00, 18,  141.713257,   69.121513,   8,  70,  310.978790,    7.650402,   572,  2617
 2020, 06, 20, 00, 18,  138.193283,   67.587547,   8,  67,  308.135864,   10.405901,   612,  2891