year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 18, 12, 26,   18.091217,    0.801716,   8,  78,  320.350128,   13.631835,    18,  1140
 2020, 06, 18, 12, 26,   19.100937,    1.076187,   8,  65,  308.817474,    7.402011,    36,  1029
 2020, 06, 18, 12, 26,   20.115717,    1.262335,   8,  75,  320.508240,   16.657824,    40,   898
 2020, 06, 18, 12, 26,   20.075638,    1.264882,   8,  61,  305.922485,    5.051887,    41,   903
 2020, 06, 18, 12, 26,   17.044807,    0.947578,   8,  68,  311.155060,    5.672956,    62,  1260
 2020, 06, 18, 12, 26,   20.716513,    1.559617,   8,  76,  316.089966,   13.687726,    71,   819
 2020, 06, 18, 12, 26,   11.662423,    0.310483,   8,  61,  307.184845,    5.864841,    89,  1997
 2020, 06, 18, 12, 26,   19.661184,    1.558746,   8,  61,  306.083771,    4.392715,    93,   948
 2020, 06, 18, 12, 26,   21.078150,    1.838339,   8,  75,  314.661591,   13.907936,   104,   773
 2020, 06, 18, 12, 26,   18.432339,    1.454437,   8,  70,  312.095306,    8.417603,   106,  1088
 2020, 06, 18, 12, 26,   18.384033,    1.462595,   8,  61,  308.187683,    5.236042,   108,  1093
 2020, 06, 18, 12, 26,   20.013826,    2.009189,   8,  46,  301.990234,    3.656108,   153,   890
 2020, 06, 18, 12, 26,   16.176544,    1.428336,   8,  77,  318.066895,    9.302285,   153,  1357
 2020, 06, 18, 12, 26,   20.340584,    2.148505,   8,  52,  302.607178,    3.623670,   167,   847
 2020, 06, 18, 12, 26,   20.184721,    2.125207,   8,  63,  306.350708,    5.299796,   167,   866
 2020, 06, 18, 12, 26,   19.001850,    2.371340,   8,  59,  305.582062,    5.720446,   230,  1011
 2020, 06, 18, 12, 26,   19.401247,    2.439146,   8,  61,  307.542419,    5.808900,   231,   956
 2020, 06, 18, 12, 26,   19.010962,    2.380857,   8,  52,  304.572296,    5.120314,   231,  1010
 2020, 06, 18, 12, 26,   18.774445,    2.369621,   9,  81,  321.784271,   18.804930,   234,  1033
 2020, 06, 18, 12, 26,   18.702715,    2.374793,   8,  68,  309.994781,    7.597855,   236,  1040
 2020, 06, 18, 12, 26,   18.790876,    2.396263,   8,  68,  310.256836,    7.015027,   237,  1031
 2020, 06, 18, 12, 26,   18.780884,    2.394737,   8,  63,  310.080902,    7.251938,   237,  1032
 2020, 06, 18, 12, 26,   18.782228,    2.397948,   9,  80,  320.974152,   17.990900,   240,  1031
 2020, 06, 18, 12, 26,   18.908842,    2.448851,   8,  47,  306.450439,    6.339911,   244,  1018
 2020, 06, 18, 12, 26,   19.172356,    2.545616,   8,  70,  315.017120,    9.985453,   251,   984
 2020, 06, 18, 12, 26,   18.836399,    2.519000,   8,  62,  306.825897,    7.043642,   254,  1024
 2020, 06, 18, 12, 26,   18.838997,    2.522112,   8,  70,  311.726807,   10.439282,   257,  1023
 2020, 06, 18, 12, 26,   20.288288,    2.768355,   8,  72,  312.222382,    9.966477,   261,   837
 2020, 06, 18, 12, 26,   18.987423,    2.675663,   8,  65,  308.353760,    5.476848,   276,  1005
 2020, 06, 18, 12, 26,   13.944577,    2.157669,   8,  73,  313.690826,    6.715825,   311,  1642
 2020, 06, 18, 12, 26,   19.003902,    3.042243,   8,  57,  306.583405,    3.969162,   329,   992
 2020, 06, 18, 12, 26,    9.625939,    1.668590,   8,  38,  300.961304,    4.736293,   338,  2181
 2020, 06, 18, 12, 26,   19.342937,    3.183412,   8,  70,  311.244537,    6.336435,   343,   942
 2020, 06, 18, 12, 26,   18.855515,    3.268233,   8,  63,  307.392639,    4.644966,   365,  1006
 2020, 06, 18, 12, 26,   18.711803,    3.297270,   8,  71,  312.292938,   10.458283,   374,  1019
 2020, 06, 18, 12, 26,   18.875751,    3.462215,   8,  63,  307.448059,    4.494744,   394,   997
 2020, 06, 18, 12, 26,   19.194592,    3.625639,   9,  92,  339.950684,   35.878353,   411,   949
 2020, 06, 18, 12, 26,   14.546570,    3.418590,   8,  63,  306.827515,    3.534313,   484,  1518