year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 03, 00, 04,   14.481713,   -1.344884,   8,  52,  302.960052,    5.882480,   117,   918
 2020, 07, 03, 00, 04,   14.833905,   -1.509708,   9,  82,  311.111359,   10.015471,   133,   969
 2020, 07, 03, 00, 04,   14.641025,   -1.504022,   9, 100,  332.167847,   28.458473,   136,   943
 2020, 07, 03, 00, 04,   14.648363,   -1.505186,   8,  77,  309.457794,    8.513689,   136,   944
 2020, 07, 03, 00, 04,   14.632104,   -1.511053,   8,  78,  309.657776,    9.086494,   137,   942
 2020, 07, 03, 00, 04,   14.639592,   -1.512248,   8,  58,  303.908478,    5.683435,   137,   943
 2020, 07, 03, 00, 04,   16.081413,   -2.219330,   8,  44,  301.757935,    5.085978,   207,  1121
 2020, 07, 03, 00, 04,   16.083466,   -2.220470,   8,  44,  301.814453,    5.097140,   209,  1122
 2020, 07, 03, 00, 04,   15.184369,   -2.162729,   8,  33,  301.145081,    6.269227,   220,  1028
 2020, 07, 03, 00, 04,   15.194735,   -2.164361,   9,  86,  312.842041,   14.956786,   220,  1029
 2020, 07, 03, 00, 04,   15.193703,   -2.172273,   8,  61,  304.702850,    8.705689,   221,  1029
 2020, 07, 03, 00, 04,   27.444017,   -4.414460,   7,  20,  300.176117,    9.583101,   270,  2555
 2020, 07, 03, 00, 04,   15.580050,   -2.757800,   8,  71,  307.162903,    9.623786,   299,  1081
 2020, 07, 03, 00, 04,   15.435025,   -3.251004,   8,  75,  308.741089,    9.740064,   376,  1078
 2020, 07, 03, 00, 04,   15.425099,   -3.257243,   8,  63,  305.096924,    7.764297,   377,  1077
 2020, 07, 03, 00, 04,   15.434150,   -3.258702,   8,  72,  307.721985,    9.451612,   377,  1078
 2020, 07, 03, 00, 04,   25.456345,   -4.989639,   8,  36,  300.941956,    6.225418,   404,  2372
 2020, 07, 03, 00, 04,   25.464914,   -4.990884,   9, 100,  341.453033,   51.697655,   404,  2373
 2020, 07, 03, 00, 04,   25.463659,   -4.999697,   8,  65,  305.540558,    9.499990,   405,  2373
 2020, 07, 03, 00, 04,   27.139042,   -5.409970,   9, 100,  321.104279,   31.873253,   427,  2547
 2020, 07, 03, 00, 04,   27.150675,   -5.411677,   8,  47,  310.104279,   17.040709,   427,  2548
 2020, 07, 03, 00, 04,   27.136833,   -5.419814,   8,  59,  307.849945,   14.591430,   428,  2547
 2020, 07, 03, 00, 04,   27.148952,   -5.421601,   9,  95,  317.224457,   26.672899,   428,  2548
 2020, 07, 03, 00, 04,   27.858555,   -5.525839,   7,  28,  300.470001,    5.917898,   428,  2655
 2020, 07, 03, 00, 04,   27.158831,   -5.433253,   8,  38,  305.574677,   12.265783,   429,  2549
 2020, 07, 03, 00, 04,   27.143728,   -5.415847,   9, 100,  341.180481,   75.362724,   433,  2548
 2020, 07, 03, 00, 04,   27.153666,   -5.427407,   9,  85,  312.414734,   20.878090,   434,  2549
 2020, 07, 03, 00, 04,   27.859222,   -5.525669,   7,  18,  300.122040,    5.552372,   434,  2656
 2020, 07, 03, 00, 04,   14.772830,   -3.732850,   8,  61,  304.610657,    9.347475,   462,  1023
 2020, 07, 03, 00, 04,   14.783047,   -3.734473,   9,  89,  314.375000,   17.276134,   462,  1024
 2020, 07, 03, 00, 04,   14.777044,   -3.727767,   9,  86,  312.850464,   14.914073,   464,  1024
 2020, 07, 03, 00, 04,   14.776094,   -3.735721,   8,  63,  305.097626,    9.585780,   465,  1024
 2020, 07, 03, 00, 04,   14.848788,   -3.796242,   8,  65,  305.562744,    9.629809,   471,  1032
 2020, 07, 03, 00, 04,   14.858252,   -3.797783,   9,  95,  317.369995,   19.627594,   471,  1033
 2020, 07, 03, 00, 04,   26.741819,   -6.021073,   7,  29,  300.510284,    9.766775,   531,  2524
 2020, 07, 03, 00, 04,   18.420183,   -4.926491,   8,  55,  303.440613,    4.379475,   553,  1492
 2020, 07, 03, 00, 04,   25.553345,   -6.239746,   9,  93,  316.107391,   18.100231,   586,  2412
 2020, 07, 03, 00, 04,   25.532845,   -6.255186,   8,  61,  304.666565,    9.420754,   588,  2410
 2020, 07, 03, 00, 04,   18.203478,   -5.161841,   8,  67,  306.104309,    5.762314,   593,  1470
 2020, 07, 03, 00, 04,   29.658836,   -7.469559,   8,  61,  304.721344,   15.627701,   683,  2939
 2020, 07, 03, 00, 04,   24.755772,   -6.928634,   9,  80,  310.362915,   12.858956,   708,  2339
 2020, 07, 03, 00, 04,   11.377809,   -4.926212,   8,  67,  309.615845,   15.909501,   725,   676
 2020, 07, 03, 00, 04,   23.747473,   -6.965687,   8,  54,  303.291901,    5.904667,   733,  2211
 2020, 07, 03, 00, 04,   16.348072,   -5.980761,   8,  71,  307.323364,    7.666274,   758,  1252
 2020, 07, 03, 00, 04,   12.236662,   -5.372651,   8,  41,  301.416718,    7.869733,   766,   768