year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 22, 00, 19,   26.353796,   13.527319,   8,  38,  301.605530,    8.452464,     4,  2509
 2020, 10, 22, 00, 19,   26.348150,   13.498614,   8,  78,  309.570984,   15.650178,     7,  2509
 2020, 10, 22, 00, 19,   18.927061,   14.628597,   9,  97,  318.323822,   10.622170,    30,  1619
 2020, 10, 22, 00, 19,   18.911745,   14.624222,   9,  90,  314.935394,    8.681701,    31,  1617
 2020, 10, 22, 00, 19,   18.918854,   14.623102,   9,  99,  319.430420,   11.488705,    31,  1618
 2020, 10, 22, 00, 19,   18.933065,   14.620864,   8,  76,  313.639801,    7.999508,    31,  1620
 2020, 10, 22, 00, 19,   18.875278,   14.623196,   8,  48,  312.369171,    6.902085,    32,  1613
 2020, 10, 22, 00, 19,   18.882381,   14.622081,   9, 100,  321.975250,   12.875769,    32,  1614
 2020, 10, 22, 00, 19,   18.889484,   14.620962,   9, 100,  321.036957,   12.845856,    32,  1615
 2020, 10, 22, 00, 19,   18.896591,   14.619845,   9,  93,  316.444611,    9.636787,    32,  1616
 2020, 10, 22, 00, 19,   18.903698,   14.618728,   9, 100,  325.201721,   15.426002,    32,  1617
 2020, 10, 22, 00, 19,   18.910803,   14.617611,   8,  45,  305.094971,    4.091647,    32,  1618
 2020, 10, 22, 00, 19,   18.932117,   14.614255,   8,  72,  307.706909,    5.689049,    32,  1621
 2020, 10, 22, 00, 19,   18.867077,   14.617700,   8,  57,  308.890656,    5.387650,    33,  1612
 2020, 10, 22, 00, 19,   18.874182,   14.616583,   9,  93,  316.126831,    9.129382,    33,  1613
 2020, 10, 22, 00, 19,   18.858873,   14.612201,   8,  56,  307.370514,    4.736074,    34,  1611
 2020, 10, 22, 00, 19,   18.865978,   14.611084,   8,  73,  307.850555,    5.078379,    34,  1612
 2020, 10, 22, 00, 19,   18.842470,   14.601206,   9,  95,  317.272705,    9.768142,    36,  1609
 2020, 10, 22, 00, 19,   18.827171,   14.596823,   9,  93,  316.185211,    9.336935,    37,  1607
 2020, 10, 22, 00, 19,   18.834274,   14.595708,   9,  99,  319.975128,   11.535204,    37,  1608
 2020, 10, 22, 00, 19,   18.826075,   14.590210,   9,  98,  319.090820,   11.092983,    38,  1607
 2020, 10, 22, 00, 19,   18.824978,   14.583594,   9,  96,  317.918579,   10.789590,    39,  1607
 2020, 10, 22, 00, 19,   18.958754,   14.555757,   8,  68,  306.469330,    4.981671,    40,  1626
 2020, 10, 22, 00, 19,   18.955456,   14.535918,   9, 100,  321.820557,   12.848269,    43,  1626
 2020, 10, 22, 00, 19,   18.947254,   14.530427,   8,  69,  306.987946,    5.084573,    44,  1625
 2020, 10, 22, 00, 19,   18.954355,   14.529305,   9, 100,  333.721344,   22.598101,    44,  1626
 2020, 10, 22, 00, 19,   18.946154,   14.523815,   9,  84,  311.928864,    7.541781,    45,  1625
 2020, 10, 22, 00, 19,   18.901804,   14.476948,   8,  58,  304.016052,    4.191100,    53,  1621
 2020, 10, 22, 00, 19,   18.908907,   14.475829,   8,  68,  306.392090,    5.322819,    53,  1622
 2020, 10, 22, 00, 19,   18.900703,   14.470333,   9,  95,  317.173370,   10.042761,    54,  1621
 2020, 10, 22, 00, 19,   18.899607,   14.463717,   9, 100,  335.904816,   24.365685,    55,  1621
 2020, 10, 22, 00, 19,   18.877207,   14.460458,   9,  97,  318.555786,   11.241511,    56,  1618
 2020, 10, 22, 00, 19,   18.898508,   14.457103,   9, 100,  331.776184,   21.043827,    56,  1621
 2020, 10, 22, 00, 19,   18.876110,   14.453843,   9, 100,  326.448395,   15.911967,    57,  1618
 2020, 10, 22, 00, 19,   18.890306,   14.451606,   8,  65,  310.800232,    6.380044,    57,  1620
 2020, 10, 22, 00, 19,   18.875013,   14.447228,   8,  49,  312.718079,    7.136781,    58,  1618
 2020, 10, 22, 00, 19,   18.889210,   14.444991,   9, 100,  329.978821,   18.985001,    58,  1620
 2020, 10, 22, 00, 19,   18.866816,   14.441731,   8,  60,  304.449554,    4.071983,    59,  1617
 2020, 10, 22, 00, 19,   18.888113,   14.438376,   8,  71,  307.158234,    5.393825,    59,  1620
 2020, 10, 22, 00, 19,   18.864622,   14.428501,   9, 100,  320.919434,   12.237370,    61,  1617
 2020, 10, 22, 00, 19,   18.863523,   14.421886,   9, 100,  332.228485,   21.333740,    62,  1617
 2020, 10, 22, 00, 19,   18.855330,   14.416389,   9,  94,  316.967133,    9.917079,    63,  1616
 2020, 10, 22, 00, 19,   18.862429,   14.415272,   9,  95,  317.162506,   10.228244,    63,  1617
 2020, 10, 22, 00, 19,   18.842991,   14.384467,   9,  92,  315.719635,    8.961272,    68,  1616
 2020, 10, 22, 00, 19,   18.833700,   14.372354,   9, 100,  325.941895,   16.156471,    70,  1615
 2020, 10, 22, 00, 19,   13.376400,   12.785250,   8,  53,  303.098297,    5.980567,   424,  1004