%    start time	      end time	      duration	      low freq	     high freq	
         10.600	         10.604	          0.004	       9559.422	      34220.977	
         17.140	         17.143	          0.004	       6083.632	      31158.972	
         17.204	         17.208	          0.004	       3352.654	      32648.596	
         28.337	         28.340	          0.003	       8318.068	      30579.673	
        261.532	        261.538	          0.006	       3435.411	      32483.082	
        264.445	        264.450	          0.005	       9559.422	      28345.237	
        341.095	        341.099	          0.004	      29172.806	      42910.451	
        341.186	        341.190	          0.004	      27434.911	      39848.446	
        355.653	        355.658	          0.005	      19986.791	      38689.849	
        382.002	        382.005	          0.004	      27352.154	      44317.318