year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 28, 13, 15,   16.693352,   -2.556323,   8,  60,  304.683044,   19.406549,     4,     1
 2020, 07, 28, 13, 15,   14.939717,   -2.753307,   9,  83,  324.131317,   41.751179,    11,   137
 2020, 07, 28, 13, 15,   15.879851,   -2.563300,   8,  30,  300.623810,    8.718290,    13,    58
 2020, 07, 28, 13, 15,   14.944448,   -2.754345,   9,  80,  320.184998,   33.582073,    19,   136
 2020, 07, 28, 13, 15,   14.933853,   -2.756081,   8,  79,  319.280304,   32.430355,    19,   137
 2020, 07, 28, 13, 15,   15.192494,   -2.686235,   8,  65,  307.770111,   14.799066,    21,   114
 2020, 07, 28, 13, 15,   14.872767,   -2.725835,   8,  61,  308.090424,   13.859401,    22,   142
 2020, 07, 28, 13, 15,   14.332214,   -2.815725,   9,  82,  322.580902,   34.548691,    22,   193
 2020, 07, 28, 13, 15,   14.759502,   -2.677986,   8,  77,  317.130035,   24.987415,    27,   151
 2020, 07, 28, 13, 15,   14.749099,   -2.679761,   8,  79,  318.839142,   27.895609,    27,   152
 2020, 07, 28, 13, 15,   14.761896,   -2.677909,   8,  73,  313.082489,   18.158833,    35,   150
 2020, 07, 28, 13, 15,   14.751700,   -2.679578,   9,  81,  322.110535,   34.394344,    35,   151
 2020, 07, 28, 13, 15,   15.616575,   -2.481506,   8,  77,  317.081207,   34.352310,    39,    76
 2020, 07, 28, 13, 15,   15.673025,   -2.429618,   8,  59,  304.478516,   13.477585,    42,    71
 2020, 07, 28, 13, 15,   15.674511,   -2.422782,   8,  60,  305.041168,   15.097253,    51,    70
 2020, 07, 28, 13, 15,   14.674208,   -2.546471,   8,  62,  306.957397,   10.215809,    54,   155
 2020, 07, 28, 13, 15,   14.785213,   -2.474481,   8,  61,  305.396332,   11.241809,    58,   144
 2020, 07, 28, 13, 15,   15.239655,   -2.383741,   8,  63,  306.070007,   11.383368,    59,   104
 2020, 07, 28, 13, 15,   15.704818,   -2.275990,   8,  48,  306.670563,   17.774122,    61,    66
 2020, 07, 28, 13, 15,   15.211767,   -2.360943,   8,  52,  309.872894,   16.028921,    61,   106
 2020, 07, 28, 13, 15,   15.199992,   -2.362970,   8,  55,  313.202454,   22.837370,    61,   107
 2020, 07, 28, 13, 15,   15.461568,   -2.351699,   8,  58,  304.151398,   12.296999,    67,    85
 2020, 07, 28, 13, 15,   15.708580,   -2.268753,   8,  69,  309.644867,   22.273075,    70,    65
 2020, 07, 28, 13, 15,   15.695203,   -2.270970,   8,  63,  306.427216,   16.546919,    70,    66
 2020, 07, 28, 13, 15,   15.213450,   -2.350902,   8,  72,  311.955566,   21.515602,    70,   105
 2020, 07, 28, 13, 15,   15.201650,   -2.352851,   9,  87,  331.134369,   64.305649,    70,   106
 2020, 07, 28, 13, 15,   16.543293,   -2.099960,   8,  68,  308.781708,   26.949604,    72,     4
 2020, 07, 28, 13, 15,   14.621173,   -2.395780,   8,  51,  308.424408,   12.819399,    74,   157
 2020, 07, 28, 13, 15,   14.609200,   -2.397806,   9,  89,  334.879395,   65.832718,    74,   158
 2020, 07, 28, 13, 15,   14.726003,   -2.337948,   8,  58,  316.776337,   25.339706,    77,   147
 2020, 07, 28, 13, 15,   14.687605,   -2.385524,   8,  48,  306.553558,   11.926929,    82,   150
 2020, 07, 28, 13, 15,   14.610205,   -2.398009,   8,  67,  333.675079,   60.736485,    82,   157
 2020, 07, 28, 13, 15,   14.599094,   -2.399812,   7,  21,  308.686981,   10.923621,    82,   158
 2020, 07, 28, 13, 15,   14.726679,   -2.339097,   8,  77,  316.384155,   25.588427,    85,   146
 2020, 07, 28, 13, 15,   14.717125,   -2.340659,   8,  65,  307.225037,   11.823776,    85,   147
 2020, 07, 28, 13, 15,   14.412797,   -2.390543,   8,  54,  304.500946,    8.872420,    85,   175
 2020, 07, 28, 13, 15,   14.574759,   -2.310980,   8,  61,  305.286285,   11.117839,    89,   159
 2020, 07, 28, 13, 15,   15.119826,   -2.192194,   8,  71,  311.505585,   20.652334,    91,   110
 2020, 07, 28, 13, 15,   14.657398,   -2.257123,   8,  57,  303.612946,    9.373063,    92,   151
 2020, 07, 28, 13, 15,   15.113632,   -2.182578,   8,  48,  304.720306,   10.173406,   100,   110
 2020, 07, 28, 13, 15,   14.662077,   -2.256185,   8,  54,  302.974518,    8.852482,   100,   150
 2020, 07, 28, 13, 15,   14.785196,   -2.182326,   8,  64,  310.291168,   16.379595,   104,   138
 2020, 07, 28, 13, 15,   14.774029,   -2.184183,   8,  33,  305.239655,    9.965098,   104,   139
 2020, 07, 28, 13, 15,   14.877662,   -2.099215,   8,  53,  311.009949,   15.491519,   109,   129
 2020, 07, 28, 13, 15,   14.879740,   -2.100965,   8,  64,  310.738525,   15.986381,   117,   128
 2020, 07, 28, 13, 15,   15.338013,   -2.012021,   8,  69,  309.582611,   17.279360,   118,    89
 2020, 07, 28, 13, 15,   15.073128,   -1.986990,   8,  65,  312.523895,   17.676647,   123,   110
 2020, 07, 28, 13, 15,   15.062063,   -1.988859,   8,  65,  312.902527,   17.768284,   123,   111
 2020, 07, 28, 13, 15,   14.688424,   -2.051855,   9,  82,  322.610779,   37.124969,   123,   144
 2020, 07, 28, 13, 15,   14.677103,   -2.053762,   8,  47,  304.434601,    6.847215,   123,   145
 2020, 07, 28, 13, 15,   11.567499,   -2.551204,   8,  41,  304.730896,    4.936650,   125,   517
 2020, 07, 28, 13, 15,   15.066101,   -1.991360,   8,  71,  315.516602,   21.631996,   131,   110
 2020, 07, 28, 13, 15,   14.691902,   -2.051786,   9,  80,  319.912231,   31.311041,   131,   143
 2020, 07, 28, 13, 15,   14.680161,   -2.053680,   8,  73,  312.722168,   18.024317,   131,   144
 2020, 07, 28, 13, 15,   11.566340,   -2.552632,   8,  68,  309.120575,    8.178676,   131,   516
 2020, 07, 28, 13, 15,   11.559795,   -2.553669,   8,  55,  303.199219,    4.447004,   131,   517
 2020, 07, 28, 13, 15,   14.571204,   -1.991394,   7,  25,  311.428009,   11.686617,   137,   153
 2020, 07, 28, 13, 15,   14.579386,   -1.976697,   8,  77,  318.609222,   25.108484,   138,   152
 2020, 07, 28, 13, 15,   14.569099,   -1.978426,   9,  85,  327.073242,   42.668552,   138,   153
 2020, 07, 28, 13, 15,   14.715496,   -1.913585,   8,  44,  306.390289,   10.563494,   141,   139
 2020, 07, 28, 13, 15,   14.704428,   -1.915472,   8,  52,  309.767639,   14.726288,   141,   140
 2020, 07, 28, 13, 15,   14.580777,   -1.977143,   8,  56,  313.516113,   18.824739,   146,   151
 2020, 07, 28, 13, 15,   14.570413,   -1.978802,   8,  66,  331.134308,   55.864014,   146,   152
 2020, 07, 28, 13, 15,   14.706046,   -1.916791,   8,  70,  310.435272,   14.940420,   149,   139
 2020, 07, 28, 13, 15,   15.600461,   -1.756828,   8,  58,  304.059692,   11.444923,   150,    64
 2020, 07, 28, 13, 15,   14.575832,   -1.753086,   8,  39,  310.089355,   11.372653,   179,   147
 2020, 07, 28, 13, 15,   14.565194,   -1.754792,   8,  41,  311.917389,   13.509813,   179,   148
 2020, 07, 28, 13, 15,   14.483946,   -1.503102,   8,  49,  308.104889,   12.451403,   215,   150
 2020, 07, 28, 13, 15,   14.473099,   -1.504866,   8,  32,  305.403320,    9.218132,   215,   151
 2020, 07, 28, 13, 15,   16.215380,   -1.176280,   8,  50,  302.054504,   15.114077,   218,    11
 2020, 07, 28, 13, 15,   15.376250,   -1.287261,   8,  61,  305.135864,   14.927979,   220,    73
 2020, 07, 28, 13, 15,   16.220425,   -1.173819,   8,  48,  301.546509,   14.662651,   227,    10
 2020, 07, 28, 13, 15,   15.365811,   -1.281886,   8,  56,  303.326752,   11.897753,   229,    73
 2020, 07, 28, 13, 15,   16.055567,   -1.006809,   8,  46,  301.264130,   12.645115,   249,    19
 2020, 07, 28, 13, 15,   15.865583,   -0.979730,   8,  58,  317.880493,   40.937134,   253,    32
 2020, 07, 28, 13, 15,   15.851908,   -0.982023,   7,  18,  306.927490,   17.467402,   253,    33
 2020, 07, 28, 13, 15,   14.971237,   -1.129452,   8,  39,  304.303650,    9.634824,   253,   102
 2020, 07, 28, 13, 15,    9.878203,   -1.961579,   8,  53,  310.248993,   12.382839,   254,   708
 2020, 07, 28, 13, 15,   16.060991,   -1.003219,   8,  34,  301.139832,   12.641905,   258,    18
 2020, 07, 28, 13, 15,   15.621771,   -1.072504,   8,  46,  304.953217,   17.245106,   258,    50
 2020, 07, 28, 13, 15,    9.870214,   -1.962648,   8,  68,  309.360840,   11.251993,   259,   708
 2020, 07, 28, 13, 15,   15.858644,   -0.991485,   8,  66,  308.719482,   21.793457,   261,    32
 2020, 07, 28, 13, 15,   15.844941,   -0.993684,   8,  72,  312.016327,   27.810431,   261,    33
 2020, 07, 28, 13, 15,   14.975247,   -1.132967,   8,  66,  307.847504,   15.410299,   261,   101
 2020, 07, 28, 13, 15,   14.253501,   -1.155882,   8,  66,  307.894135,   11.867595,   268,   164
 2020, 07, 28, 13, 15,   14.254764,   -1.155504,   8,  67,  308.716003,   12.792651,   276,   163
 2020, 07, 28, 13, 15,   14.731065,   -0.987491,   8,  53,  305.207916,   12.815544,   291,   118
 2020, 07, 28, 13, 15,   15.034390,   -0.911949,   8,  43,  301.294128,    9.154500,   293,    92
 2020, 07, 28, 13, 15,   15.165586,   -0.863045,   8,  65,  307.047882,   18.348579,   295,    81
 2020, 07, 28, 13, 15,   14.709301,   -0.922822,   8,  46,  302.634216,   10.098613,   296,   119
 2020, 07, 28, 13, 15,   15.072790,   -0.836168,   8,  61,  305.175690,   14.629927,   298,    88
 2020, 07, 28, 13, 15,   15.060452,   -0.838180,   8,  59,  304.445770,   13.534138,   298,    89
 2020, 07, 28, 13, 15,   15.066760,   -0.843259,   8,  36,  305.602600,   13.612402,   306,    88
 2020, 07, 28, 13, 15,   15.076955,   -0.827734,   8,  35,  303.101776,   10.692008,   307,    87
 2020, 07, 28, 13, 15,   14.210908,   -0.897595,   8,  68,  310.944672,   16.293934,   312,   162
 2020, 07, 28, 13, 15,   15.064918,   -0.640179,   8,  62,  305.825623,   16.564129,   329,    85
 2020, 07, 28, 13, 15,   14.523677,   -0.649411,   8,  60,  304.962128,   12.134481,   343,   129
 2020, 07, 28, 13, 15,   15.223022,   -0.481308,   8,  60,  304.894287,   16.023632,   347,    70
 2020, 07, 28, 13, 15,   15.227981,   -0.488097,   8,  49,  303.174225,   12.971553,   355,    69
 2020, 07, 28, 13, 15,   15.215290,   -0.490076,   8,  51,  302.131653,   12.127393,   355,    70
 2020, 07, 28, 13, 15,   15.202548,   -0.492060,   8,  37,  301.645905,   10.550248,   355,    71
 2020, 07, 28, 13, 15,   15.599500,   -0.372393,   8,  59,  304.370483,   17.581924,   359,    40
 2020, 07, 28, 13, 15,   15.502718,   -0.085603,   8,  63,  306.421906,   19.265438,   406,    42
 2020, 07, 28, 13, 15,    9.534948,    0.346694,   8,  63,  305.980774,    8.645065,   611,   690