> 3 contour
273.356	12.1715	3
273.439	12.1878	3
273.522	12.1942	3
273.606	12.1944	3
273.682	12.1645	3
273.689	12.1628	3
273.728	12.1645	3
273.772	12.168	3
273.808	12.1645	3
273.856	12.1606	3
273.939	12.139	3
273.989	12.1145	3
274.022	12.075	3
274.071	12.0645	3
274.022	12.0602	3
274	12.0145	3
273.95	11.9645	3
274.022	11.9187	3
274.106	11.9365	3
274.157	11.9645	3
274.189	12.0061	3
274.243	11.9645	3
274.272	11.9378	3
274.298	11.9145	3
274.345	11.8645	3
274.356	11.8528	3
274.388	11.8145	3
274.425	11.7645	3
274.439	11.7435	3
274.459	11.7145	3
274.489	11.6645	3
274.514	11.6145	3
274.522	11.5956	3
274.536	11.5645	3
274.554	11.5145	3
274.569	11.4645	3
274.581	11.4145	3
274.59	11.3645	3
274.596	11.3145	3
274.6	11.2645	3
274.602	11.2145	3
274.603	11.1645	3
274.599	11.1145	3
274.594	11.0645	3
274.522	11.0263	3
274.512	11.0145	3
274.506	10.9645	3
274.499	10.9145	3
274.491	10.8645	3
274.479	10.8145	3
274.49	10.7645	3
274.46	10.7145	3
274.439	10.697	3
274.426	10.7145	3
274.42	10.7645	3
274.374	10.8145	3
274.356	10.8196	3
274.296	10.8645	3
274.288	10.9145	3
274.287	10.9645	3
274.284	11.0145	3
274.272	11.0465	3
274.27	11.0145	3
274.25	10.9645	3
274.231	10.9145	3
274.204	10.8645	3
274.189	10.8404	3
274.167	10.8145	3
274.189	10.8118	3
274.249	10.7645	3
274.272	10.7145	3
274.235	10.6645	3
274.228	10.6145	3
274.219	10.5645	3
274.189	10.5453	3
274.14	10.5145	3
274.131	10.4645	3
274.106	10.4492	3
274.048	10.4145	3
274.037	10.3645	3
274.027	10.3145	3
274.022	10.2939	3
273.951	10.2645	3
273.939	10.2595	3
273.856	10.2327	3
273.774	10.2145	3
273.772	10.2142	3
273.689	10.2023	3
273.606	10.1976	3
273.522	10.2005	3
273.439	10.2087	3
273.409	10.2145	3
273.356	10.2244	3
273.272	10.2477	3
273.228	10.2645	3
273.189	10.279	3
273.115	10.3145	3
273.106	10.3192	3
273.029	10.3645	3
273.022	10.3686	3
272.96	10.4145	3
272.939	10.4311	3
272.901	10.4645	3
272.856	10.5089	3
272.85	10.5145	3
272.805	10.5645	3
272.772	10.6077	3
272.767	10.6145	3
272.732	10.6645	3
272.702	10.7145	3
272.689	10.7404	3
272.676	10.7645	3
272.653	10.8145	3
272.633	10.8645	3
272.616	10.9145	3
272.606	10.9577	3
272.604	10.9645	3
272.592	11.0145	3
272.583	11.0645	3
272.577	11.1145	3
272.573	11.1645	3
272.573	11.2145	3
272.575	11.2645	3
272.58	11.3145	3
272.588	11.3645	3
272.598	11.4145	3
272.606	11.4416	3
272.612	11.4645	3
272.626	11.5145	3
272.644	11.5645	3
272.666	11.6145	3
272.689	11.6592	3
272.692	11.6645	3
272.72	11.7145	3
272.753	11.7645	3
272.772	11.7906	3
272.79	11.8145	3
272.832	11.8645	3
272.856	11.8892	3
272.881	11.9145	3
272.937	11.9645	3
272.939	11.966	3
273.002	12.0145	3
273.022	12.0285	3
273.082	12.0645	3
273.106	12.0777	3
273.183	12.1145	3
273.189	12.1148	3
273.19	12.1145	3
273.203	12.0645	3
273.216	12.0145	3
273.272	11.989	3
273.322	11.9645	3
273.337	11.9145	3
273.352	11.8645	3
273.356	11.8629	3
273.439	11.8342	3
273.483	11.8145	3
273.522	11.7998	3
273.533	11.8145	3
273.553	11.8645	3
273.522	11.8832	3
273.458	11.9145	3
273.466	11.9645	3
273.439	11.9831	3
273.396	12.0145	3
273.356	12.0456	3
273.33	12.0645	3
273.342	12.1145	3
273.354	12.1645	3
273.356	12.1715	3
> 3 contour
274.439	10.5371	3
274.469	10.5145	3
274.516	10.4645	3
274.451	10.4145	3
274.439	10.4086	3
274.4	10.4145	3
274.356	10.426	3
274.342	10.4645	3
274.356	10.5027	3
274.383	10.5145	3
274.439	10.5371	3
> 3 contour
275.022	10.5446	3
275.083	10.5145	3
275.106	10.4951	3
275.126	10.4645	3
275.106	10.4384	3
275.06	10.4145	3
275.022	10.4017	3
274.973	10.4145	3
274.939	10.4278	3
274.907	10.4645	3
274.939	10.5085	3
274.947	10.5145	3
275.022	10.5446	3
> 6 contour
273.439	11.5794	6
273.522	11.5994	6
273.606	11.5766	6
273.63	11.5645	6
273.689	11.5372	6
273.729	11.5145	6
273.772	11.4907	6
273.814	11.4645	6
273.831	11.4145	6
273.856	11.3959	6
273.899	11.3645	6
273.939	11.3302	6
273.96	11.3145	6
273.996	11.2645	6
274.006	11.2145	6
274.01	11.1645	6
274.003	11.1145	6
273.986	11.0645	6
273.962	11.0145	6
273.939	10.9798	6
273.93	10.9645	6
273.888	10.9145	6
273.856	10.8855	6
273.826	10.8645	6
273.772	10.8314	6
273.727	10.8145	6
273.689	10.8008	6
273.606	10.7885	6
273.522	10.7959	6
273.449	10.8145	6
273.439	10.8169	6
273.356	10.8611	6
273.351	10.8645	6
273.29	10.9145	6
273.272	10.9357	6
273.249	10.9645	6
273.218	11.0145	6
273.197	11.0645	6
273.189	11.0955	6
273.183	11.1145	6
273.173	11.1645	6
273.174	11.2145	6
273.179	11.2645	6
273.189	11.3012	6
273.192	11.3145	6
273.209	11.3645	6
273.236	11.4145	6
273.272	11.46	6
273.276	11.4645	6
273.328	11.5145	6
273.356	11.5357	6
273.409	11.5645	6
273.439	11.5794	6
> 9 contour
273.522	11.426	9
273.606	11.4382	9
273.689	11.4166	9
273.693	11.4145	9
273.763	11.3645	9
273.772	11.3536	9
273.804	11.3145	9
273.827	11.2645	9
273.835	11.2145	9
273.837	11.1645	9
273.822	11.1145	9
273.792	11.0645	9
273.772	11.0423	9
273.744	11.0145	9
273.689	10.9787	9
273.624	10.9645	9
273.606	10.9601	9
273.574	10.9645	9
273.522	10.9701	9
273.439	11.0094	9
273.433	11.0145	9
273.384	11.0645	9
273.36	11.1145	9
273.356	11.1328	9
273.345	11.1645	9
273.346	11.2145	9
273.355	11.2645	9
273.356	11.265	9
273.373	11.3145	9
273.412	11.3645	9
273.439	11.3885	9
273.495	11.4145	9
273.522	11.426	9
> 12 contour
273.522	11.3413	12
273.606	11.3605	12
273.689	11.3285	12
273.706	11.3145	12
273.745	11.2645	12
273.758	11.2145	12
273.757	11.1645	12
273.735	11.1145	12
273.689	11.0681	12
273.682	11.0645	12
273.606	11.0315	12
273.522	11.0535	12
273.504	11.0645	12
273.443	11.1145	12
273.439	11.1218	12
273.419	11.1645	12
273.415	11.2145	12
273.431	11.2645	12
273.439	11.2762	12
273.479	11.3145	12
273.522	11.3413	12
> 15 contour
273.522	11.2826	15
273.606	11.3109	15
273.689	11.2657	15
273.69	11.2645	15
273.715	11.2145	15
273.711	11.1645	15
273.689	11.1334	15
273.668	11.1145	15
273.606	11.0801	15
273.524	11.1145	15
273.522	11.1152	15
273.477	11.1645	15
273.468	11.2145	15
273.499	11.2645	15
273.522	11.2826	15
> 18 contour
273.606	11.2792	18
273.632	11.2645	18
273.675	11.2145	18
273.66	11.1645	18
273.606	11.1217	18
273.533	11.1645	18
273.522	11.1877	18
273.515	11.2145	18
273.522	11.2245	18
273.571	11.2645	18
273.606	11.2792	18