%    start time	      end time	      duration	      low freq	     high freq	
          5.696	          5.701	          0.005	       8400.825	      28510.751	
          6.519	          6.527	          0.007	       9724.935	      40427.744	
         76.025	         76.030	          0.005	       9559.422	      31241.728	
         88.069	         88.077	          0.008	       8980.123	      42496.666	
        113.368	        113.377	          0.009	       8318.068	      45227.644	
        140.068	        140.075	          0.007	       9311.151	      21228.144	
        168.637	        168.644	          0.007	       9559.422	      44317.318	
        169.373	        169.377	          0.005	       8400.825	      16428.244	
        195.380	        195.388	          0.008	      10304.234	      29834.861	
        209.346	        209.354	          0.008	      10552.504	      37945.037	
        210.121	        210.130	          0.008	       9642.178	      38772.606	
        276.257	        276.265	          0.007	      10718.018	      40593.258	
        281.767	        281.772	          0.005	      11959.372	      22800.525	
        291.664	        291.671	          0.008	      10469.747	      28924.535	
        332.389	        332.396	          0.008	       9311.151	      36951.954	
        337.296	        337.303	          0.007	      12124.885	      19904.034	
        345.575	        345.579	          0.004	      11380.073	      25697.016	
        358.397	        358.405	          0.008	      10221.477	      41669.097	
        372.330	        372.336	          0.005	       8897.366	      29172.806	
        373.181	        373.186	          0.006	       9476.665	      29917.618	
        392.666	        392.672	          0.007	      10635.261	      38110.551	
        413.090	        413.095	          0.005	       9890.449	      35048.546	
        453.838	        453.847	          0.008	       8814.609	      35462.330	
        480.409	        480.418	          0.009	       8400.825	      35545.087	
        485.408	        485.414	          0.007	       9228.394	      28676.265	
        489.302	        489.307	          0.005	       7904.284	      43075.965	
        494.407	        494.414	          0.007	      10055.963	      29421.077	
        494.581	        494.587	          0.006	       9393.908	      29421.077	
        495.323	        495.331	          0.008	       9393.908	      31986.541	
        495.521	        495.528	          0.007	       9642.178	      43324.235	
        504.413	        504.421	          0.008	       9890.449	      28759.022	
        529.333	        529.341	          0.008	       9724.935	      40427.744	
        530.218	        530.225	          0.007	       8566.339	      35379.573