year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 17, 01, 29,   -0.342223,   10.124990,   8,  34,  300.830353,    4.007886,    12,  1510
 2021, 01, 17, 01, 29,   -0.564658,   10.138815,   8,  68,  306.329193,    6.334171,    15,  1479
 2021, 01, 17, 01, 29,   -0.576699,   10.059995,   8,  33,  300.770630,    4.087257,    27,  1480
 2021, 01, 17, 01, 29,   -0.339755,    9.820523,   8,  40,  301.340881,    3.824636,    57,  1520
 2021, 01, 17, 01, 29,    0.014548,    9.609764,   8,  50,  302.637421,    4.415564,    80,  1576
 2021, 01, 17, 01, 29,    0.581269,    9.438968,   8,  60,  305.221100,    4.568455,    92,  1659
 2021, 01, 17, 01, 29,    0.573212,    9.433446,   8,  79,  310.332092,    7.043293,    93,  1658
 2021, 01, 17, 01, 29,    0.572149,    9.426814,   8,  69,  306.858276,    5.838634,    94,  1658
 2021, 01, 17, 01, 29,    1.131218,    9.311224,   8,  58,  304.047577,    4.917966,    98,  1739
 2021, 01, 17, 01, 29,    0.107545,    9.384908,   8,  52,  302.882050,    4.460927,   111,  1595
 2021, 01, 17, 01, 29,    0.106765,    9.378759,   8,  50,  302.514252,    4.332241,   112,  1596
 2021, 01, 17, 01, 29,   -1.727044,    9.586197,   7,  25,  300.328644,    4.004977,   123,  1341
 2021, 01, 17, 01, 29,    0.214806,    8.982312,   9,  81,  310.914001,    7.678265,   168,  1623
 2021, 01, 17, 01, 29,   -9.432735,   10.341890,   7,  21,  300.203949,    7.595497,   169,   418
 2021, 01, 17, 01, 29,    0.213750,    8.975687,   8,  60,  304.444214,    5.164652,   169,  1623
 2021, 01, 17, 01, 29,    0.624735,    8.903872,   8,  79,  310.083435,    7.426573,   170,  1682
 2021, 01, 17, 01, 29,    0.631741,    8.902757,   9, 100,  342.431000,   32.797661,   170,  1683
 2021, 01, 17, 01, 29,    0.549374,    8.881803,   8,  72,  307.654907,    6.498377,   175,  1672
 2021, 01, 17, 01, 29,    0.548751,    8.875843,   9, 100,  322.978790,   14.903688,   176,  1673
 2021, 01, 17, 01, 29,    0.679049,    8.793893,   8,  69,  306.603333,    5.109589,   185,  1693
 2021, 01, 17, 01, 29,   -1.130940,    9.030201,   8,  46,  301.985992,    4.186031,   192,  1437
 2021, 01, 17, 01, 29,   -9.093668,   10.014132,   8,  65,  305.536285,   10.589666,   214,   473
 2021, 01, 17, 01, 29,    2.377168,    8.050074,   9, 100,  354.349548,   56.856995,   254,  1938
 2021, 01, 17, 01, 29,    2.376004,    8.043059,   8,  77,  309.230103,    7.716082,   255,  1938
 2021, 01, 17, 01, 29,   -3.504628,    8.870088,   8,  55,  303.445068,    6.757631,   268,  1146
 2021, 01, 17, 01, 29,    0.145863,    8.147062,   9,  96,  318.138672,   10.303873,   293,  1640
 2021, 01, 17, 01, 29,   -9.236740,    9.222323,   9,  97,  318.267944,   19.791887,   332,   474
 2021, 01, 17, 01, 29,   -1.198016,    8.072043,   8,  60,  304.430847,    4.886458,   335,  1456
 2021, 01, 17, 01, 29,   -9.237112,    9.226490,   8,  61,  306.496948,    9.274343,   338,   475
 2021, 01, 17, 01, 29,   -9.238876,    9.215710,   8,  51,  305.356537,    9.076553,   339,   475
 2021, 01, 17, 01, 29,   -8.209309,    8.724960,   8,  56,  303.684052,   13.431762,   390,   644
 2021, 01, 17, 01, 29,   -1.359325,    7.638424,   9, 100,  337.712067,   27.956051,   403,  1448
 2021, 01, 17, 01, 29,   -4.285298,    7.829141,   8,  74,  308.204224,   10.671049,   440,  1087
 2021, 01, 17, 01, 29,   -9.178911,    8.492931,   8,  40,  301.340973,    7.045313,   442,   504
 2021, 01, 17, 01, 29,   -4.644012,    7.849859,   8,  43,  302.114471,    5.953851,   444,  1050
 2021, 01, 17, 01, 29,   -4.625552,    7.839273,   8,  60,  304.522888,    8.009332,   445,  1052
 2021, 01, 17, 01, 29,   -4.623453,    7.834158,   8,  59,  304.238678,    8.426540,   448,  1053
 2021, 01, 17, 01, 29,    6.011216,    6.125185,   8,  63,  305.012238,    9.025017,   451,  2406
 2021, 01, 17, 01, 29,   -8.391442,    8.332661,   8,  78,  309.652679,    9.604460,   453,   632
 2021, 01, 17, 01, 29,   -5.124737,    7.777048,   9,  93,  316.120392,   12.932010,   467,  1005
 2021, 01, 17, 01, 29,   -7.260363,    7.903725,   7,  22,  307.400879,   10.526446,   491,   747
 2021, 01, 17, 01, 29,   -7.272982,    7.895980,   8,  39,  303.403351,    7.961402,   492,   746
 2021, 01, 17, 01, 29,   -7.263244,    7.894654,   8,  70,  308.036407,   11.440796,   492,   747
 2021, 01, 17, 01, 29,    5.583302,    5.899963,   8,  67,  306.232330,    8.410069,   492,  2364
 2021, 01, 17, 01, 29,   -7.270359,    7.892830,   8,  79,  309.870697,   14.469819,   497,   747
 2021, 01, 17, 01, 29,    6.519485,    5.659953,   8,  75,  308.565582,   14.172955,   505,  2469
 2021, 01, 17, 01, 29,    4.879504,    5.912313,   8,  45,  306.422577,    6.677325,   508,  2279
 2021, 01, 17, 01, 29,   -0.944543,    6.788628,   9,  95,  317.501770,   10.674932,   519,  1531
 2021, 01, 17, 01, 29,    5.211583,    5.575346,   9,  81,  310.958618,   10.533252,   551,  2330
 2021, 01, 17, 01, 29,    5.219652,    5.573993,   9,  94,  316.801910,   15.342907,   551,  2331
 2021, 01, 17, 01, 29,    4.344332,    5.362559,   9,  83,  313.626373,    9.990439,   603,  2226
 2021, 01, 17, 01, 29,    7.661490,    4.302232,   9,  92,  316.727295,   15.985328,   679,  2634