year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 13, 13, 15,   16.551807,   -2.151422,   8,  67,  308.485779,   26.252083,     9,     3
 2020, 08, 13, 13, 15,   16.545237,   -2.107715,   8,  65,  307.405884,   24.652935,    12,     3
 2020, 08, 13, 13, 15,   16.530527,   -2.110251,   8,  57,  303.936462,   17.920282,    12,     4
 2020, 08, 13, 13, 15,   16.556559,   -2.150476,   8,  47,  305.598114,   20.917343,    18,     2
 2020, 08, 13, 13, 15,   16.541889,   -2.152874,   8,  42,  303.382233,   16.741663,    18,     3
 2020, 08, 13, 13, 15,   16.549797,   -2.106779,   8,  34,  300.290710,   11.952525,    21,     2
 2020, 08, 13, 13, 15,   16.535072,   -2.109216,   8,  67,  308.519165,   26.469912,    21,     3
 2020, 08, 13, 13, 15,   15.426124,   -2.278577,   8,  48,  302.656921,   10.903448,    22,    85
 2020, 08, 13, 13, 15,   15.807952,   -2.200924,   8,  44,  302.142822,   12.521484,    23,    55
 2020, 08, 13, 13, 15,   15.794915,   -2.203102,   8,  58,  304.103455,   15.150505,    23,    56
 2020, 08, 13, 13, 15,   16.174393,   -2.051889,   7,  24,  302.358887,   12.697557,    29,    27
 2020, 08, 13, 13, 15,   16.160664,   -2.054254,   7,  29,  304.789276,   16.132286,    29,    28
 2020, 08, 13, 13, 15,   16.165438,   -2.050449,   8,  72,  312.156860,   29.836334,    38,    27
 2020, 08, 13, 13, 15,   14.119848,   -2.362397,   8,  50,  302.028442,   10.642586,    40,   201
 2020, 08, 13, 13, 15,   15.529832,   -2.085273,   8,  72,  312.028412,   29.787586,    43,    74
 2020, 08, 13, 13, 15,   15.534377,   -2.077982,   8,  58,  305.718994,   18.570774,    52,    73
 2020, 08, 13, 13, 15,   15.522302,   -2.079955,   8,  58,  304.169220,   16.046219,    52,    74
 2020, 08, 13, 13, 15,   14.276843,   -2.150227,   8,  72,  312.399292,   20.208078,    70,   181
 2020, 08, 13, 13, 15,   14.266305,   -2.151950,   8,  69,  309.884918,   17.134743,    70,   182
 2020, 08, 13, 13, 15,   16.019003,   -1.744039,   8,  57,  303.677643,   14.666462,    87,    32
 2020, 08, 13, 13, 15,   16.005348,   -1.746299,   8,  69,  309.865295,   25.419401,    87,    33
 2020, 08, 13, 13, 15,   15.771446,   -1.756236,   8,  68,  308.977295,   22.403448,    89,    50
 2020, 08, 13, 13, 15,   15.757429,   -1.758577,   8,  63,  305.970215,   17.157398,    89,    51
 2020, 08, 13, 13, 15,   15.718784,   -1.765029,   8,  70,  310.825317,   26.214901,    89,    54
 2020, 08, 13, 13, 15,   15.706261,   -1.767116,   8,  55,  303.072662,   12.995291,    89,    55
 2020, 08, 13, 13, 15,   15.203831,   -1.850853,   8,  64,  306.891815,   16.088484,    89,    95
 2020, 08, 13, 13, 15,   15.776402,   -1.749748,   8,  35,  301.435120,   10.459593,    98,    49
 2020, 08, 13, 13, 15,   15.762250,   -1.752016,   8,  51,  308.467194,   21.637848,    98,    50
 2020, 08, 13, 13, 15,   15.722673,   -1.758361,   8,  45,  304.575989,   14.996181,    98,    53
 2020, 08, 13, 13, 15,   15.710171,   -1.760378,   8,  53,  310.480377,   24.523279,    98,    54
 2020, 08, 13, 13, 15,   15.262473,   -1.720680,   8,  37,  300.462494,    8.620354,   106,    88
 2020, 08, 13, 13, 15,   15.558468,   -1.642799,   8,  75,  314.638702,   33.147129,   108,    64
 2020, 08, 13, 13, 15,   15.545830,   -1.644925,   8,  67,  308.484589,   22.151886,   108,    65
 2020, 08, 13, 13, 15,   15.562461,   -1.649985,   8,  62,  305.824005,   16.917213,   116,    63
 2020, 08, 13, 13, 15,   15.866955,   -1.513857,   8,  57,  303.841614,   14.946301,   122,    39
 2020, 08, 13, 13, 15,   15.892254,   -1.495120,   8,  56,  303.346954,   14.392656,   123,    37
 2020, 08, 13, 13, 15,   15.888254,   -1.505688,   8,  55,  303.136810,   13.949586,   131,    37
 2020, 08, 13, 13, 15,   15.860844,   -1.510090,   8,  58,  304.281311,   15.911259,   131,    39
 2020, 08, 13, 13, 15,   14.862900,   -1.588311,   8,  59,  304.534058,   13.985869,   137,   118
 2020, 08, 13, 13, 15,   15.653219,   -1.400262,   8,  36,  301.611023,   13.559248,   141,    53
 2020, 08, 13, 13, 15,   15.367783,   -1.413259,   8,  63,  306.282867,   18.945669,   152,    74
 2020, 08, 13, 13, 15,   14.646008,   -1.080340,   8,  66,  310.672241,   23.434032,   218,   126
 2020, 08, 13, 13, 15,   14.649326,   -1.081895,   8,  41,  304.020569,   13.919951,   226,   125