%    start time	      end time	      duration	      low freq	     high freq	
         18.780	         18.785	          0.005	       3104.384	      42496.666	
         43.310	         43.315	          0.005	       4925.035	      38689.849	
        117.025	        117.030	          0.005	       5090.549	      47048.296	
        141.243	        141.250	          0.006	       3518.168	      47462.080	
        189.926	        189.931	          0.005	       4594.008	      47296.566	
        214.877	        214.881	          0.005	       4014.709	      44648.346	
        240.761	        240.765	          0.004	       7076.715	      32069.297	
        248.647	        248.653	          0.005	       5504.334	      46386.241	
        248.657	        248.662	          0.006	       4014.709	      47296.566	
        265.412	        265.417	          0.005	       2773.356	      47627.594	
        273.326	        273.331	          0.005	       4428.494	      41751.854	
        273.338	        273.342	          0.004	       6166.389	      47048.296	
        273.343	        273.349	          0.005	       5421.577	      42993.208	
        273.352	        273.357	          0.005	       4262.980	      47544.837	
        290.038	        290.043	          0.005	       3104.384	      47379.323	
        314.007	        314.011	          0.004	       6166.389	      34220.977	
        342.285	        342.289	          0.004	       6166.389	      47627.594	
        342.289	        342.294	          0.004	       5752.604	      34717.518	
        368.008	        368.013	          0.005	       3104.384	      47379.323	
        369.744	        369.749	          0.005	       5918.118	      36538.170	
        397.594	        397.599	          0.005	       7738.770	      44151.804	
        422.607	        422.612	          0.005	       3931.953	      43241.478	
        437.119	        437.122	          0.003	      14359.322	      47710.351	
        447.289	        447.293	          0.005	       5256.063	      38607.092	
        479.626	        479.630	          0.004	       2938.870	      47710.351	
        480.043	        480.049	          0.005	       2773.356	      47131.053	
        504.273	        504.277	          0.004	       5421.577	      47296.566	
        524.393	        524.397	          0.004	       4759.522	      47462.080	
        524.397	        524.401	          0.004	       6000.875	      44979.373	
        525.949	        525.953	          0.004	       4180.223	      33476.165	
        549.797	        549.800	          0.004	       4097.466	      47793.108	
        557.698	        557.703	          0.005	       3931.953	      42248.396	
        574.505	        574.509	          0.004	       3435.411	      46882.782	
        574.509	        574.513	          0.004	       5504.334	      39434.661	
        582.310	        582.316	          0.006	       5504.334	      42662.180	
        584.255	        584.258	          0.004	       8400.825	      47710.351	
        598.915	        598.920	          0.005	       4014.709	      47627.594