year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 15, 11, 56,   30.105612,    6.216160,   8,  65,  309.471466,    5.126890,    11,   528
 2020, 10, 15, 11, 56,   30.072035,    6.222181,   8,  66,  309.876587,    5.195667,    12,   533
 2020, 10, 15, 11, 56,   30.070631,    6.221407,   8,  53,  312.168793,    6.636337,    18,   532
 2020, 10, 15, 11, 56,   29.895311,    6.219191,   8,  69,  311.653107,    7.130301,    20,   559
 2020, 10, 15, 11, 56,   29.888943,    6.218328,   8,  66,  309.787933,    5.778757,    20,   560
 2020, 10, 15, 11, 56,   30.130495,    6.272525,   8,  69,  311.536133,    6.465050,    22,   522
 2020, 10, 15, 11, 56,   29.941261,    6.310611,   8,  63,  308.400238,    4.476302,    28,   550
 2020, 10, 15, 11, 56,   29.832514,    6.434570,   8,  54,  306.585327,    4.266806,    53,   562
 2020, 10, 15, 11, 56,   29.826237,    6.433719,   8,  74,  316.142212,   10.832174,    53,   563
 2020, 10, 15, 11, 56,   29.800806,    6.483161,   8,  72,  313.982910,    8.416508,    58,   566
 2020, 10, 15, 11, 56,   29.485466,    6.791233,   8,  31,  303.906311,    2.340864,   109,   606
 2020, 10, 15, 11, 56,   29.346819,    6.816932,   8,  57,  317.839996,   11.017226,   119,   627
 2020, 10, 15, 11, 56,   28.422756,    6.961618,   8,  61,  308.548920,    7.020092,   157,   713
 2020, 10, 15, 11, 56,   28.424356,    6.961859,   8,  65,  310.483704,    8.924579,   162,   712
 2020, 10, 15, 11, 56,   28.151468,    6.944147,   8,  55,  307.519287,    7.150471,   164,   739
 2020, 10, 15, 11, 56,   28.500423,    7.020796,   8,  40,  304.397217,    3.886493,   167,   704
 2020, 10, 15, 11, 56,   28.517176,    7.052394,   8,  64,  309.822571,    8.241830,   170,   702
 2020, 10, 15, 11, 56,   28.357674,    7.068745,   8,  49,  310.711456,    9.390445,   174,   717
 2020, 10, 15, 11, 56,   28.349495,    7.068561,   8,  55,  306.551025,    5.506126,   179,   717
 2020, 10, 15, 11, 56,   28.543108,    7.114200,   8,  59,  307.968414,    7.095710,   181,   698
 2020, 10, 15, 11, 56,   28.525595,    7.189116,   7,  29,  304.845764,    3.771431,   194,   698
 2020, 10, 15, 11, 56,   28.614281,    7.250212,   8,  60,  309.663757,    8.054526,   199,   689
 2020, 10, 15, 11, 56,   28.603640,    7.248758,   9,  87,  333.010986,   42.841042,   199,   690
 2020, 10, 15, 11, 56,   28.634333,    7.262830,   9,  82,  325.814301,   28.645012,   200,   687
 2020, 10, 15, 11, 56,   28.623652,    7.261364,   8,  53,  310.732635,    8.653724,   200,   688
 2020, 10, 15, 11, 56,   28.327677,    7.269843,   8,  63,  310.963013,    9.983654,   210,   715
 2020, 10, 15, 11, 56,   28.375065,    7.305273,   9,  82,  325.649170,   27.850311,   213,   710
 2020, 10, 15, 11, 56,   27.834661,    7.306456,   8,  59,  309.983582,    7.273210,   221,   764
 2020, 10, 15, 11, 56,   28.056229,    7.340235,   8,  53,  308.960327,    7.127676,   226,   740
 2020, 10, 15, 11, 56,   28.472366,    7.464287,   8,  63,  309.737762,    9.696576,   233,   698
 2020, 10, 15, 11, 56,   28.544254,    7.591252,   8,  55,  307.233124,    5.976999,   250,   689
 2020, 10, 15, 11, 56,   28.001040,    7.544410,   8,  58,  308.175568,    5.944194,   253,   742
 2020, 10, 15, 11, 56,   28.003286,    7.537709,   8,  50,  312.017578,   10.101597,   257,   741
 2020, 10, 15, 11, 56,   28.056980,    7.582956,   8,  57,  307.886261,    5.554887,   261,   735
 2020, 10, 15, 11, 56,   27.959251,    7.569705,   8,  60,  309.236267,    6.203018,   261,   745
 2020, 10, 15, 11, 56,   28.493958,    7.661581,   8,  59,  308.382660,    6.409974,   263,   692
 2020, 10, 15, 11, 56,   27.995846,    7.593648,   8,  58,  308.751678,    6.025877,   263,   741
 2020, 10, 15, 11, 56,   27.867437,    7.594868,   8,  67,  312.137756,    8.608376,   265,   754
 2020, 10, 15, 11, 56,   28.255865,    7.696915,   8,  54,  314.701416,   13.041489,   270,   714
 2020, 10, 15, 11, 56,   28.000816,    7.654117,   8,  58,  310.811981,    5.200093,   274,   739
 2020, 10, 15, 11, 56,   28.259501,    7.698192,   8,  76,  318.767914,   18.232016,   275,   713
 2020, 10, 15, 11, 56,   28.255779,    7.726736,   8,  61,  311.008301,    9.991648,   278,   713
 2020, 10, 15, 11, 56,   27.708788,    7.652335,   8,  69,  313.433380,    9.970032,   278,   769
 2020, 10, 15, 11, 56,   28.072372,    7.720983,   8,  50,  309.529053,    6.378143,   280,   731
 2020, 10, 15, 11, 56,   28.240616,    7.763391,   8,  57,  308.065552,    6.635834,   282,   714
 2020, 10, 15, 11, 56,   28.195177,    7.795716,   8,  54,  315.559143,   14.084592,   286,   718
 2020, 10, 15, 11, 56,   28.196747,    7.796375,   8,  66,  314.208160,   11.980313,   291,   717
 2020, 10, 15, 11, 56,   28.306959,    7.830495,   8,  51,  306.342194,    5.629240,   293,   706
 2020, 10, 15, 11, 56,   27.896749,    7.775216,   8,  75,  318.087189,   14.964984,   293,   747
 2020, 10, 15, 11, 56,   28.211939,    7.837065,   8,  62,  311.039124,    8.918166,   295,   715
 2020, 10, 15, 11, 56,   27.407993,    7.745369,   8,  71,  314.860443,   11.439977,   297,   799
 2020, 10, 15, 11, 56,   28.114670,    7.871873,   9,  83,  326.583893,   28.390440,   300,   724
 2020, 10, 15, 11, 56,   28.116533,    7.873390,   8,  62,  324.713562,   25.541647,   305,   723
 2020, 10, 15, 11, 56,   27.848228,    7.856824,   8,  43,  305.706238,    4.138469,   307,   750
 2020, 10, 15, 11, 56,   27.677013,    7.833899,   8,  64,  311.526337,    8.301024,   307,   768
 2020, 10, 15, 11, 56,   28.111511,    7.911165,   8,  60,  308.949554,    6.903575,   309,   723
 2020, 10, 15, 11, 56,   27.508169,    7.829631,   8,  56,  310.747681,    8.261629,   309,   786
 2020, 10, 15, 11, 56,   27.732590,    7.929297,   7,  26,  306.354950,    3.763562,   321,   760
 2020, 10, 15, 11, 56,   28.057812,    8.020143,   8,  59,  310.108765,    7.724364,   326,   726
 2020, 10, 15, 11, 56,   27.609884,    7.987350,   8,  60,  310.497742,    7.622334,   329,   772
 2020, 10, 15, 11, 56,   27.777203,    8.029221,   8,  66,  313.931152,   10.475093,   331,   754
 2020, 10, 15, 11, 56,   27.615580,    8.016045,   8,  66,  311.947662,    8.660827,   332,   771
 2020, 10, 15, 11, 56,   27.867443,    8.198946,   8,  58,  309.100891,    5.000035,   357,   741
 2020, 10, 15, 11, 56,   27.861223,    8.245562,   8,  76,  319.415619,   15.099174,   362,   741
 2020, 10, 15, 11, 56,   27.704016,    8.242697,   8,  65,  315.069702,   10.434702,   364,   757
 2020, 10, 15, 11, 56,   27.857592,    8.273540,   8,  69,  314.334167,    9.360216,   365,   741
 2020, 10, 15, 11, 56,   27.860493,    8.267358,   8,  55,  316.726257,   12.257483,   369,   740
 2020, 10, 15, 11, 56,   27.667307,    8.241952,   8,  45,  309.620972,    5.768448,   369,   760
 2020, 10, 15, 11, 56,   27.773865,    8.322055,   8,  67,  313.298584,    9.196139,   376,   748
 2020, 10, 15, 11, 56,   27.866508,    8.384511,   8,  62,  312.256500,    9.636285,   386,   737
 2020, 10, 15, 11, 56,   27.467337,    8.644010,   8,  50,  312.842651,    8.554668,   433,   772
 2020, 10, 15, 11, 56,   27.108591,    8.696459,   8,  44,  308.795227,    6.644855,   444,   810
 2020, 10, 15, 11, 56,   26.794107,    8.688572,   8,  35,  309.889496,    6.348803,   452,   845
 2020, 10, 15, 11, 56,   26.828022,    8.889706,   8,  35,  307.509155,    3.921449,   478,   837
 2020, 10, 15, 11, 56,   26.819422,    8.897443,   8,  52,  308.744507,    4.380792,   483,   837
 2020, 10, 15, 11, 56,   26.778439,    8.945351,   8,  66,  315.772095,   11.190083,   489,   841
 2020, 10, 15, 11, 56,   26.669912,    9.055613,   8,  60,  310.890259,    6.303312,   507,   851
 2020, 10, 15, 11, 56,   26.546778,    9.092958,   8,  56,  309.543579,    4.641942,   517,   864
 2020, 10, 15, 11, 56,   26.327009,    9.071852,   8,  65,  312.882843,    7.059336,   518,   891
 2020, 10, 15, 11, 56,   26.319090,    9.070779,   8,  53,  308.675995,    4.195999,   518,   892
 2020, 10, 15, 11, 56,   26.422155,    9.093510,   8,  58,  310.025482,    5.553472,   519,   879
 2020, 10, 15, 11, 56,   26.688265,    9.174136,   8,  66,  313.085938,    7.895156,   524,   846
 2020, 10, 15, 11, 56,   26.536360,    9.172922,   8,  64,  311.772980,    6.206393,   530,   863
 2020, 10, 15, 11, 56,   26.584749,    9.188176,   8,  55,  308.590027,    3.936766,   531,   857
 2020, 10, 15, 11, 56,   26.450930,    9.187745,   8,  72,  316.517548,    9.973080,   533,   873
 2020, 10, 15, 11, 56,   26.414953,    9.209028,   8,  64,  311.827972,    6.528848,   536,   877
 2020, 10, 15, 11, 56,   25.447968,    9.868749,   7,   0,  313.916107,    6.906960,   653,   983
 2020, 10, 15, 11, 56,   29.822775,   10.476416,   8,  48,  306.947845,    4.401701,   661,   443
 2020, 10, 15, 11, 56,   29.763826,   10.480316,   8,  54,  308.857117,    4.795096,   662,   451
 2020, 10, 15, 11, 56,   25.065741,   10.245270,   8,  49,  310.236786,    4.982115,   717,  1019
 2020, 10, 15, 11, 56,   25.032661,   10.275661,   8,  64,  314.224915,    9.356164,   724,  1021
 2020, 10, 15, 11, 56,   30.761267,   11.296488,   8,  56,  307.549835,    7.227505,   763,   307
 2020, 10, 15, 11, 56,   30.733795,   11.305120,   8,  42,  307.367126,    6.141597,   764,   310