year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 16, 05, 50,  102.192154,   15.004618,   8,  65,  309.421906,    5.925993,     3,  2640
 2020, 12, 16, 05, 50,  104.214279,   15.622637,   8,  59,  307.864288,    6.516043,    36,  2407
 2020, 12, 16, 05, 50,  100.537041,   15.087951,   8,  70,  311.409180,   10.346822,    59,  2854
 2020, 12, 16, 05, 50,  100.528816,   15.086289,   8,  31,  305.167999,    4.102990,    59,  2855
 2020, 12, 16, 05, 50,  100.537109,   15.089042,   8,  52,  311.156799,   10.547067,    66,  2853
 2020, 12, 16, 05, 50,  102.280411,   15.563525,   8,  61,  308.382172,    4.493640,    83,  2603
 2020, 12, 16, 05, 50,  102.523972,   15.694733,   8,  53,  306.025177,    3.406727,    91,  2560
 2020, 12, 16, 05, 50,  104.078064,   15.996311,   8,  61,  308.376068,    7.427789,    92,  2411
 2020, 12, 16, 05, 50,  100.237328,   15.279116,   8,  61,  306.262268,    6.617227,   101,  2881
 2020, 12, 16, 05, 50,  103.582405,   16.221272,   8,  76,  318.738678,   16.425535,   139,  2454
 2020, 12, 16, 05, 50,  103.348312,   16.187105,   8,  70,  313.361908,   11.869073,   140,  2477
 2020, 12, 16, 05, 50,  103.618271,   16.247017,   8,  67,  311.435944,    7.921100,   141,  2450
 2020, 12, 16, 05, 50,  103.608437,   16.245195,   8,  59,  310.343994,    6.451828,   141,  2451
 2020, 12, 16, 05, 50,  103.508888,   16.226717,   8,  65,  310.177368,    7.245047,   141,  2461
 2020, 12, 16, 05, 50,  103.685043,   16.268854,   8,  50,  311.133057,    8.237988,   142,  2443
 2020, 12, 16, 05, 50,  103.350136,   16.188801,   8,  49,  310.315002,    8.555122,   145,  2476
 2020, 12, 16, 05, 50,  103.619316,   16.250608,   8,  55,  309.114960,    5.734250,   146,  2449
 2020, 12, 16, 05, 50,  103.609482,   16.248714,   8,  58,  309.746613,    6.092385,   146,  2450
 2020, 12, 16, 05, 50,  103.685883,   16.272917,   8,  68,  311.996368,    9.179488,   147,  2442
 2020, 12, 16, 05, 50,  103.247719,   16.217688,   8,  61,  308.517670,    7.671987,   150,  2485
 2020, 12, 16, 05, 50,  100.676086,   15.776376,   8,  73,  314.701996,   11.639163,   156,  2814
 2020, 12, 16, 05, 50,  100.677383,   15.779977,   8,  73,  314.476288,   11.375864,   163,  2813
 2020, 12, 16, 05, 50,  103.102661,   16.308254,   8,  44,  305.556793,    4.581265,   167,  2496
 2020, 12, 16, 05, 50,  103.395561,   16.402893,   8,  38,  305.401245,    4.713768,   171,  2467
 2020, 12, 16, 05, 50,  100.550446,   15.871042,   8,  51,  310.542206,    7.943042,   173,  2826
 2020, 12, 16, 05, 50,  100.550018,   15.872809,   8,  70,  311.897461,    8.568559,   180,  2825
 2020, 12, 16, 05, 50,  100.542068,   15.871161,   8,  68,  309.972992,    6.907466,   180,  2826
 2020, 12, 16, 05, 50,  101.995537,   16.329678,   8,  67,  310.207703,    6.067265,   201,  2614
 2020, 12, 16, 05, 50,  101.989273,   16.328445,   8,  69,  311.521301,    6.938201,   201,  2615
 2020, 12, 16, 05, 50,  102.265633,   16.459225,   8,  74,  315.510315,    8.607314,   214,  2566
 2020, 12, 16, 05, 50,  101.122902,   16.349445,   8,  63,  306.115051,    3.830476,   231,  2736
 2020, 12, 16, 05, 50,  104.860451,   17.088839,   8,  70,  310.841217,    7.678725,   233,  2291
 2020, 12, 16, 05, 50,  101.935188,   16.631371,   8,  60,  306.607971,    4.802295,   248,  2610
 2020, 12, 16, 05, 50,  101.928955,   16.630135,   8,  66,  308.715546,    5.962921,   248,  2611
 2020, 12, 16, 05, 50,  100.236839,   16.588108,   8,  58,  304.219910,    4.987395,   294,  2837
 2020, 12, 16, 05, 50,  104.184250,   17.669970,   8,  65,  307.856262,    5.745963,   339,  2350
 2020, 12, 16, 05, 50,   99.211952,   16.756407,   7,  29,  300.576843,    6.135627,   347,  2943
 2020, 12, 16, 05, 50,  101.984825,   17.430712,   8,  52,  302.531464,    3.450116,   363,  2567
 2020, 12, 16, 05, 50,   96.103912,   16.458073,   8,  65,  307.635071,   18.789061,   408,  3197
 2020, 12, 16, 05, 50,  103.932442,   18.364359,   8,  79,  318.771790,   14.843716,   445,  2357
 2020, 12, 16, 05, 50,  103.934425,   18.366060,   8,  59,  317.498016,   13.884901,   449,  2356
 2020, 12, 16, 05, 50,  101.675095,   17.968283,   8,  69,  309.647125,    6.833227,   454,  2590