year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 03, 13, 18,   18.800579,  -16.257553,   8,  72,  320.019073,   46.394470,     4,    12
 2020, 09, 03, 13, 18,   16.004158,  -14.479659,   8,  66,  307.717285,   10.915621,   358,   179
 2020, 09, 03, 13, 18,   17.972620,  -13.889591,   8,  69,  309.442230,   24.706665,   378,    16
 2020, 09, 03, 13, 18,   17.976078,  -13.887244,   8,  54,  302.908691,   12.820349,   387,    15
 2020, 09, 03, 13, 18,   17.961739,  -13.890347,   8,  65,  307.493774,   20.289833,   387,    16
 2020, 09, 03, 13, 18,   15.565832,  -14.304907,   8,  59,  308.128845,    9.274765,   394,   215
 2020, 09, 03, 13, 18,   15.610594,  -14.269488,   8,  60,  309.420044,   12.601759,   396,   210
 2020, 09, 03, 13, 18,   15.566675,  -14.300643,   8,  52,  309.848999,   11.514117,   402,   214
 2020, 09, 03, 13, 18,   15.611402,  -14.265567,   7,   0,  308.671448,   12.385509,   404,   209
 2020, 09, 03, 13, 18,   15.334567,  -14.233141,   8,  72,  312.198181,   13.257102,   411,   235
 2020, 09, 03, 13, 18,   17.549480,  -13.725794,   7,  25,  302.244507,   12.913641,   413,    41
 2020, 09, 03, 13, 18,   15.338416,  -14.240162,   8,  55,  313.610077,   14.763909,   418,   234
 2020, 09, 03, 13, 18,   15.297085,  -13.995600,   8,  50,  307.588135,    8.061464,   453,   231
 2020, 09, 03, 13, 18,   15.504611,  -13.901158,   8,  54,  307.665192,    7.649202,   457,   209
 2020, 09, 03, 13, 18,   15.049269,  -13.995833,   8,  66,  309.239777,    7.516011,   457,   256
 2020, 09, 03, 13, 18,   15.419147,  -13.837112,   8,  55,  304.821869,    5.409711,   471,   215
 2020, 09, 03, 13, 18,   15.420110,  -13.781347,   8,  65,  307.894501,    7.418898,   483,   213
 2020, 09, 03, 13, 18,   15.319727,  -13.698851,   8,  54,  306.499664,    8.038160,   491,   221
 2020, 09, 03, 13, 18,   15.320338,  -13.693871,   8,  54,  306.079803,    7.183572,   499,   220
 2020, 09, 03, 13, 18,   16.914408,  -13.002986,   8,  54,  305.383209,   14.647238,   550,    69
 2020, 09, 03, 13, 18,   17.125973,  -12.836778,   9,  83,  323.715820,   50.427101,   567,    51
 2020, 09, 03, 13, 18,   16.897978,  -12.749738,   8,  50,  302.745056,    8.164931,   585,    65
 2020, 09, 03, 13, 18,   17.176880,  -12.641193,   8,  37,  301.227936,    7.847875,   597,    43
 2020, 09, 03, 13, 18,   17.480564,  -12.547395,   8,  52,  309.246979,   20.999578,   599,    21
 2020, 09, 03, 13, 18,   17.466629,  -12.550364,   8,  58,  305.666809,   13.817929,   599,    22
 2020, 09, 03, 13, 18,   17.264799,  -12.560054,   8,  43,  305.098846,   13.784224,   610,    35
 2020, 09, 03, 13, 18,   17.423119,  -12.345626,   8,  38,  304.031250,   13.754395,   631,    21
 2020, 09, 03, 13, 18,   14.279098,  -12.898090,   8,  39,  309.756195,    6.017749,   646,   304
 2020, 09, 03, 13, 18,   14.270376,  -12.899817,   9,  81,  322.832275,   22.178503,   646,   305
 2020, 09, 03, 13, 18,   13.831839,  -12.950752,   8,  69,  312.953857,   10.355749,   649,   357
 2020, 09, 03, 13, 18,   14.791987,  -12.707167,   8,  40,  307.040649,    7.319067,   653,   244
 2020, 09, 03, 13, 18,   15.822982,  -12.479231,   8,  63,  308.372040,   14.985247,   662,   143
 2020, 09, 03, 13, 18,   15.811470,  -12.481586,   8,  68,  308.818298,   15.507923,   662,   144
 2020, 09, 03, 13, 18,   14.242632,  -12.628779,   8,  75,  315.008636,   17.646839,   683,   300
 2020, 09, 03, 13, 18,   17.119078,  -11.787544,   8,  50,  310.460602,   24.170046,   717,    30
 2020, 09, 03, 13, 18,   14.206289,  -12.134354,   8,  77,  316.835541,   19.531382,   760,   288