year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 22, 04, 53,  107.279045,   56.946827,   8,  61,  305.242065,   11.505373,    64,  2075
 2020, 10, 22, 04, 53,  107.418205,   57.370029,   8,  72,  311.842163,   15.116501,   118,  2048
 2020, 10, 22, 04, 53,  107.413063,   57.376930,   9,  98,  356.013702,   73.487312,   119,  2048
 2020, 10, 22, 04, 53,  107.610542,   57.695515,   9,  87,  330.190186,   30.138100,   157,  2022
 2020, 10, 22, 04, 53,  107.595924,   57.692444,   9, 100,  367.436829,   98.054565,   157,  2023
 2020, 10, 22, 04, 53,  107.605545,   57.702374,   9,  99,  357.195679,   73.040894,   158,  2022
 2020, 10, 22, 04, 53,  107.590843,   57.699265,   9,  98,  354.714691,   67.902374,   158,  2023
 2020, 10, 22, 04, 53,  107.585930,   57.706139,   8,  62,  305.591919,   10.546919,   159,  2023
 2020, 10, 22, 04, 53,  107.596008,   57.704250,   9, 100,  378.976410,  132.659653,   160,  2022
 2020, 10, 22, 04, 53,  106.962173,   57.639496,   9,  90,  336.691254,   41.724327,   169,  2061
 2020, 10, 22, 04, 53,  106.956902,   57.646435,   9,  84,  325.569641,   28.150949,   170,  2061
 2020, 10, 22, 04, 53,  106.812599,   57.991360,   8,  38,  302.129150,   10.150074,   222,  2053
 2020, 10, 22, 04, 53,  105.893539,   57.879398,   8,  37,  300.931244,   10.283073,   235,  2107
 2020, 10, 22, 04, 53,  101.075668,   57.884235,   8,  67,  308.143616,   15.005880,   402,  2376
 2020, 10, 22, 04, 53,  103.092667,   58.825005,   8,  70,  313.936951,   13.673833,   456,  2200
 2020, 10, 22, 04, 53,  103.098152,   58.835365,   8,  66,  315.315948,   14.909809,   457,  2199
 2020, 10, 22, 04, 53,   99.365669,   57.965649,   8,  49,  301.750122,   12.769001,   474,  2457
 2020, 10, 22, 04, 53,  103.752251,   59.437145,   7,   0,  412.150970,  346.402069,   518,  2140
 2020, 10, 22, 04, 53,  103.734665,   59.432972,   8,  71,  344.314148,   57.314957,   518,  2141
 2020, 10, 22, 04, 53,  101.952118,   59.176151,   8,  56,  304.625854,   10.105528,   541,  2249
 2020, 10, 22, 04, 53,  101.381523,   59.182945,   8,  66,  307.607086,   12.078540,   564,  2282
 2020, 10, 22, 04, 53,  101.367981,   59.179390,   9, 100,  362.220612,   88.451355,   564,  2283
 2020, 10, 22, 04, 53,  102.017372,   59.375038,   9,  97,  353.125488,   61.256771,   567,  2232
 2020, 10, 22, 04, 53,  102.004501,   59.371769,   9,  97,  351.683167,   58.637798,   567,  2233
 2020, 10, 22, 04, 53,  102.010002,   59.382389,   9, 100,  376.910248,  119.821098,   568,  2232
 2020, 10, 22, 04, 53,  101.997108,   59.379124,   9, 100,  390.453339,  168.939377,   568,  2233
 2020, 10, 22, 04, 53,  101.984154,   59.375847,   8,  78,  317.346619,   17.260780,   568,  2234
 2020, 10, 22, 04, 53,  101.989906,   59.386520,   8,  40,  301.267487,    7.505369,   569,  2233