year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 17, 11, 16,   34.490276,    1.714699,   8,  74,  316.017517,    7.342959,    86,  1229
 2020, 10, 17, 11, 16,   25.198835,    0.413491,   8,  57,  305.231079,    5.730510,   103,  2432
 2020, 10, 17, 11, 16,   25.189606,    0.412065,   8,  57,  306.234009,    6.899459,   103,  2433
 2020, 10, 17, 11, 16,   34.380005,    1.856982,   8,  74,  316.456390,    7.370100,   109,  1239
 2020, 10, 17, 11, 16,   34.378960,    1.864053,   8,  74,  317.321472,    8.087749,   110,  1239
 2020, 10, 17, 11, 16,   25.302368,    0.545832,   8,  58,  304.238342,    4.923662,   120,  2418
 2020, 10, 17, 11, 16,   25.296921,    0.582061,   8,  59,  304.621033,    4.446434,   124,  2418
 2020, 10, 17, 11, 16,   25.129135,    0.589104,   8,  65,  307.014282,    6.777207,   132,  2435
 2020, 10, 17, 11, 16,   34.078560,    2.113843,   8,  62,  309.994354,    4.278095,   154,  1269
 2020, 10, 17, 11, 16,   34.016708,    2.212756,   8,  51,  306.650909,    2.911050,   170,  1274
 2020, 10, 17, 11, 16,   34.153408,    2.362829,   8,  67,  317.695557,    9.081400,   189,  1253
 2020, 10, 17, 11, 16,   33.887550,    2.603957,   8,  67,  312.276886,    5.721729,   231,  1279
 2020, 10, 17, 11, 16,   29.904497,    3.272028,   8,  70,  311.383301,    6.408825,   419,  1802
 2020, 10, 17, 11, 16,   29.302376,    3.179094,   8,  66,  308.383301,    4.154579,   419,  1884
 2020, 10, 17, 11, 16,   29.294863,    3.177936,   9,  82,  323.270905,   13.786608,   419,  1885
 2020, 10, 17, 11, 16,   31.667995,    4.872221,   8,  68,  313.070892,    4.480613,   616,  1508
 2020, 10, 17, 11, 16,   31.735754,    4.896034,   8,  66,  312.520569,    4.100363,   618,  1498
 2020, 10, 17, 11, 16,   31.822716,    4.936411,   8,  61,  309.941223,    2.971780,   622,  1485
 2020, 10, 17, 11, 16,   19.793682,    3.408583,   8,  48,  301.589935,    7.826439,   680,  2994
 2020, 10, 17, 11, 16,   31.213060,    5.330586,   8,  55,  313.128448,    4.446225,   694,  1557
 2020, 10, 17, 11, 16,   30.814016,    5.344686,   8,  72,  315.138245,    6.702499,   705,  1612
 2020, 10, 17, 11, 16,   30.807100,    5.343638,   8,  72,  318.858063,    8.994186,   705,  1613
 2020, 10, 17, 11, 16,   19.835035,    3.735123,   8,  52,  302.400635,    8.584980,   728,  2982
 2020, 10, 17, 11, 16,   19.825350,    3.733484,   8,  61,  305.067810,   11.106750,   728,  2983
 2020, 10, 17, 11, 16,   20.741022,    4.089493,   8,  59,  304.590973,    6.460509,   759,  2875