> 1 contour
275.578	10.3757	1
275.658	10.3214	1
275.661	10.2569	1
275.663	10.2381	1
275.734	10.1548	1
275.744	10.1476	1
275.828	10.1503	1
275.911	10.1285	1
275.994	10.0886	1
276.024	10.0714	1
275.994	10.0198	1
275.986	9.9881	1
275.911	9.94394	1
275.828	9.9095	1
275.82	9.90477	1
275.828	9.89596	1
275.911	9.88854	1
275.994	9.84886	1
276.078	9.87679	1
276.146	9.90477	1
276.161	9.9543	1
276.244	9.94874	1
276.287	9.90477	1
276.328	9.85643	1
276.357	9.82143	1
276.411	9.7381	1
276.411	9.73789	1
276.454	9.65477	1
276.483	9.57143	1
276.494	9.52264	1
276.503	9.4881	1
276.514	9.40477	1
276.516	9.32143	1
276.508	9.2381	1
276.494	9.17608	1
276.49	9.15477	1
276.465	9.07143	1
276.473	8.9881	1
276.494	8.9436	1
276.56	8.90477	1
276.494	8.88096	1
276.441	8.82143	1
276.411	8.78969	1
276.361	8.7381	1
276.337	8.65477	1
276.328	8.62361	1
276.256	8.57143	1
276.244	8.56345	1
276.161	8.51115	1
276.105	8.4881	1
276.078	8.4761	1
275.994	8.44674	1
275.911	8.4267	1
275.828	8.41449	1
275.744	8.4097	1
275.661	8.40948	1
275.578	8.42084	1
275.494	8.43767	1
275.411	8.46355	1
275.352	8.4881	1
275.328	8.49801	1
275.244	8.54123	1
275.196	8.57143	1
275.161	8.59438	1
275.091	8.65477	1
275.078	8.66783	1
275.01	8.7381	1
274.994	8.75781	1
274.946	8.82143	1
274.911	8.87909	1
274.895	8.90477	1
274.855	8.9881	1
274.828	9.06564	1
274.825	9.07143	1
274.802	9.15477	1
274.788	9.2381	1
274.782	9.32143	1
274.783	9.40477	1
274.791	9.4881	1
274.808	9.57143	1
274.828	9.57956	1
274.911	9.61609	1
274.94	9.65477	1
274.952	9.7381	1
274.994	9.78641	1
275.023	9.82143	1
275.078	9.87397	1
275.161	9.90428	1
275.161	9.90477	1
275.244	9.9881	1
275.244	9.99124	1
275.328	10.0254	1
275.411	10.0658	1
275.445	10.0714	1
275.494	10.0837	1
275.578	10.1524	1
275.583	10.1548	1
275.655	10.2381	1
275.578	10.2499	1
275.512	10.3214	1
275.578	10.3757	1
> 2 contour
275.828	9.65665	2
275.837	9.65477	2
275.911	9.62993	2
275.978	9.57143	2
275.994	9.5505	2
276.035	9.4881	2
276.059	9.40477	2
276.069	9.32143	2
276.078	9.29203	2
276.1	9.2381	2
276.078	9.15477	2
276.078	9.15361	2
276.014	9.07143	2
275.994	9.05242	2
275.911	8.9952	2
275.892	8.9881	2
275.828	8.96132	2
275.744	8.94831	2
275.661	8.94667	2
275.578	8.98033	2
275.563	8.9881	2
275.494	9.0253	2
275.442	9.07143	2
275.411	9.10858	2
275.377	9.15477	2
275.342	9.2381	2
275.33	9.32143	2
275.332	9.40477	2
275.351	9.4881	2
275.4	9.57143	2
275.411	9.57645	2
275.494	9.62359	2
275.578	9.65417	2
275.661	9.64403	2
275.744	9.65004	2
275.804	9.65477	2
275.828	9.65665	2
> 3 contour
275.578	9.49423	3
275.587	9.4881	3
275.661	9.47434	3
275.688	9.4881	3
275.744	9.5426	3
275.814	9.4881	3
275.828	9.47838	3
275.911	9.45612	3
275.947	9.40477	3
275.973	9.32143	3
275.948	9.2381	3
275.911	9.19012	3
275.874	9.15477	3
275.828	9.12239	3
275.744	9.09874	3
275.661	9.10511	3
275.58	9.15477	3
275.578	9.15613	3
275.507	9.2381	3
275.494	9.29317	3
275.485	9.32143	3
275.492	9.40477	3
275.494	9.40875	3
275.564	9.4881	3
275.578	9.49423	3
> 4 contour
275.578	9.4278	4
275.661	9.44085	4
275.744	9.48471	4
275.828	9.42081	4
275.857	9.40477	4
275.9	9.32143	4
275.863	9.2381	4
275.828	9.20329	4
275.744	9.1728	4
275.661	9.19166	4
275.596	9.2381	4
275.578	9.25757	4
275.544	9.32143	4
275.555	9.40477	4
275.578	9.4278	4
> 5 contour
275.661	9.40736	5
275.744	9.45951	5
275.807	9.40477	5
275.828	9.3679	5
275.862	9.32143	5
275.828	9.26711	5
275.784	9.2381	5
275.744	9.21785	5
275.696	9.2381	5
275.661	9.26257	5
275.604	9.32143	5
275.652	9.40477	5
275.661	9.40736	5