year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 05, 08, 24,   77.170731,   64.918930,   9,  86,  328.726318,   28.263199,     4,   535
 2020, 06, 05, 08, 24,   78.751091,   66.288239,   8,  71,  311.519836,   14.187194,   213,   432
 2020, 06, 05, 08, 24,   77.866760,   66.410927,   8,  62,  305.862610,    8.571473,   231,   481
 2020, 06, 05, 08, 24,   77.305710,   66.678680,   8,  49,  307.196991,    9.141143,   269,   512
 2020, 06, 05, 08, 24,   77.288803,   66.678497,   8,  61,  321.170624,   19.925709,   269,   513
 2020, 06, 05, 08, 24,   77.284569,   66.674797,   8,  78,  318.249146,   16.357828,   275,   513
 2020, 06, 05, 08, 24,   77.318100,   66.685852,   8,  59,  310.650330,   10.068465,   276,   511
 2020, 06, 05, 08, 24,   79.064354,   67.299927,   8,  63,  306.330078,   10.840350,   371,   412
 2020, 06, 05, 08, 24,   83.148628,   67.319336,   8,  59,  304.393219,   14.753966,   378,   228
 2020, 06, 05, 08, 24,   83.137573,   67.321831,   8,  44,  304.372772,   14.550095,   386,   228
 2020, 06, 05, 08, 24,   83.483727,   67.709282,   9,  94,  344.143768,   90.631447,   441,   217
 2020, 06, 05, 08, 24,   83.457756,   67.710068,   8,  79,  319.317963,   34.091579,   441,   218
 2020, 06, 05, 08, 24,   80.120689,   67.821808,   8,  53,  310.591522,   15.364561,   445,   360
 2020, 06, 05, 08, 24,   80.099152,   67.821999,   8,  56,  314.048401,   18.829399,   445,   361
 2020, 06, 05, 08, 24,   72.527428,   67.803635,   9,  84,  326.145203,   37.154114,   460,   726
 2020, 06, 05, 08, 24,   72.519325,   67.803032,   8,  67,  333.433167,   49.815071,   465,   726
 2020, 06, 05, 08, 24,   83.610535,   68.413574,   7,   0,  310.259125,   22.849321,   552,   216
 2020, 06, 05, 08, 24,   79.965843,   68.522797,   8,  70,  310.722992,   16.170015,   555,   367
 2020, 06, 05, 08, 24,   79.943939,   68.522980,   8,  59,  304.495453,   10.807980,   555,   368
 2020, 06, 05, 08, 24,   79.962761,   68.522079,   8,  55,  312.906494,   18.259478,   562,   367
 2020, 06, 05, 08, 24,   79.940887,   68.522324,   8,  37,  301.785706,    8.833547,   562,   368
 2020, 06, 05, 08, 24,   49.917549,   67.005943,   8,  42,  300.846954,    4.021065,   705,  1791
 2020, 06, 05, 08, 24,   57.959141,   68.613434,   8,  55,  303.157257,    4.408116,   754,  1314