year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 13, 07, 05,   73.650299,   51.636494,   8,  79,  321.615417,   16.792212,    69,  2350
 2020, 09, 13, 07, 05,   70.372734,   50.860226,   8,  65,  307.302521,    5.286873,    85,  2580
 2020, 09, 13, 07, 05,   90.915436,   55.042099,   8,  47,  308.814789,    7.589508,   154,   991
 2020, 09, 13, 07, 05,   90.903160,   55.041069,   8,  54,  317.419464,   12.499060,   154,   992
 2020, 09, 13, 07, 05,   90.444298,   55.092415,   8,  78,  318.253448,   20.074671,   168,  1021
 2020, 09, 13, 07, 05,   91.209122,   55.172318,   8,  42,  300.833710,    5.177064,   170,   965
 2020, 09, 13, 07, 05,   91.196518,   55.171299,   8,  47,  301.447540,    5.490003,   170,   966
 2020, 09, 13, 07, 05,   90.399696,   55.120945,   9,  98,  354.663727,   82.546989,   172,  1023
 2020, 09, 13, 07, 05,   90.381798,   55.119381,   9,  94,  375.536499,  153.201584,   172,  1024
 2020, 09, 13, 07, 05,   90.397453,   55.128845,   9,  87,  331.583038,   35.334328,   173,  1023
 2020, 09, 13, 07, 05,   90.379669,   55.127285,   9,  87,  392.833588,  237.722000,   173,  1024
 2020, 09, 13, 07, 05,   90.389374,   55.129894,   9,  97,  352.352661,   78.399429,   176,  1023
 2020, 09, 13, 07, 05,   91.316811,   55.418896,   8,  78,  317.359161,   14.750812,   205,   951
 2020, 09, 13, 07, 05,   90.025192,   55.317444,   9,  92,  340.500549,   48.625324,   206,  1040
 2020, 09, 13, 07, 05,   90.008125,   55.315895,   9,  87,  341.105316,   49.754349,   206,  1041
 2020, 09, 13, 07, 05,   90.019135,   55.311798,   8,  77,  317.188232,   17.186043,   208,  1040
 2020, 09, 13, 07, 05,   91.320816,   55.425060,   8,  64,  325.848938,   22.379372,   209,   950
 2020, 09, 13, 07, 05,   90.016663,   55.319580,   9,  92,  353.077850,   75.855560,   209,  1040
 2020, 09, 13, 07, 05,   89.940514,   55.400864,   8,  47,  305.030487,    9.694766,   220,  1043
 2020, 09, 13, 07, 05,   90.291313,   55.448196,   8,  41,  303.708038,    8.888814,   222,  1023
 2020, 09, 13, 07, 05,   90.287743,   55.505833,   8,  46,  302.385162,    6.649512,   232,  1022
 2020, 09, 13, 07, 05,   89.909294,   55.702347,   8,  43,  301.826477,    6.705611,   266,  1039
 2020, 09, 13, 07, 05,   89.897636,   55.784203,   8,  75,  314.804688,   16.286041,   279,  1038
 2020, 09, 13, 07, 05,   89.676125,   55.946312,   8,  46,  302.421783,    6.624076,   307,  1047
 2020, 09, 13, 07, 05,   69.679901,   52.321301,   9,  88,  333.349731,   52.278103,   311,  2545
 2020, 09, 13, 07, 05,   69.672791,   52.330372,   9,  88,  332.335480,   50.841209,   312,  2545
 2020, 09, 13, 07, 05,   69.655571,   52.325375,   8,  70,  310.691040,   15.849549,   312,  2546
 2020, 09, 13, 07, 05,   90.409981,   56.229725,   8,  55,  306.250916,    7.116542,   340,  1000
 2020, 09, 13, 07, 05,   75.995071,   54.161316,   9,  94,  346.173309,   49.798294,   345,  2079
 2020, 09, 13, 07, 05,   75.976097,   54.165287,   8,  78,  317.543213,   12.944747,   346,  2080
 2020, 09, 13, 07, 05,   75.927109,   54.203362,   8,  57,  313.449249,    9.598515,   354,  2081
 2020, 09, 13, 07, 05,   75.922638,   54.210461,   9,  89,  334.571320,   31.146914,   355,  2081
 2020, 09, 13, 07, 05,   75.908104,   54.207275,   8,  37,  314.242828,    9.683424,   355,  2082
 2020, 09, 13, 07, 05,   75.880112,   54.225433,   9,  84,  325.449921,   20.184328,   358,  2083
 2020, 09, 13, 07, 05,   75.875626,   54.232533,   8,  65,  311.176971,    8.014759,   359,  2083
 2020, 09, 13, 07, 05,   75.920441,   54.266441,   8,  76,  315.781891,   11.416916,   362,  2079
 2020, 09, 13, 07, 05,   75.905891,   54.263306,   9,  92,  340.148315,   39.773209,   362,  2080
 2020, 09, 13, 07, 05,   75.901421,   54.270386,   9,  99,  357.178345,   72.653603,   363,  2080
 2020, 09, 13, 07, 05,   75.881302,   54.291126,   8,  50,  318.402588,   13.280253,   368,  2080
 2020, 09, 13, 07, 05,   75.876831,   54.298229,   7,  23,  312.665161,    8.631860,   369,  2080
 2020, 09, 13, 07, 05,   89.581909,   56.429379,   8,  69,  314.570557,   14.871923,   379,  1043
 2020, 09, 13, 07, 05,   71.839211,   53.441593,   7,  29,  312.102966,    7.523418,   381,  2377
 2020, 09, 13, 07, 05,   71.873405,   53.460148,   8,  39,  313.120575,    8.655320,   382,  2374
 2020, 09, 13, 07, 05,   89.548569,   56.452934,   8,  66,  307.823517,   10.958614,   385,  1044
 2020, 09, 13, 07, 05,   71.826149,   53.446819,   8,  44,  315.031769,    9.776279,   386,  2377
 2020, 09, 13, 07, 05,   71.867538,   53.477192,   9,  83,  323.756500,   19.388863,   388,  2373
 2020, 09, 13, 07, 05,   71.854233,   53.473717,   8,  48,  313.611755,    9.220651,   388,  2374
 2020, 09, 13, 07, 05,   76.078667,   54.714466,   8,  54,  302.862396,    4.777254,   421,  2050
 2020, 09, 13, 07, 05,   77.123177,   54.938885,   8,  79,  318.568726,   13.513125,   422,  1974
 2020, 09, 13, 07, 05,   72.434090,   54.009285,   8,  64,  307.215210,    7.900022,   440,  2309
 2020, 09, 13, 07, 05,   72.997589,   54.583618,   8,  69,  309.993805,    6.618442,   501,  2238
 2020, 09, 13, 07, 05,   70.437553,   54.831623,   8,  51,  308.800812,    9.741043,   622,  2390
 2020, 09, 13, 07, 05,   70.423531,   54.827915,   8,  53,  310.206238,   10.982768,   622,  2391
 2020, 09, 13, 07, 05,   70.431740,   54.828297,   8,  78,  318.212982,   17.894333,   626,  2390