> 4 contour
258.028	18.0224	4
258.037	18.016	4
258.078	17.9888	4
258.11	17.966	4
258.128	17.9542	4
258.142	17.966	4
258.178	17.9978	4
258.222	17.966	4
258.228	17.9454	4
258.278	17.9591	4
258.304	17.966	4
258.328	17.9727	4
258.378	17.9812	4
258.428	17.9893	4
258.478	17.9919	4
258.528	17.9946	4
258.578	17.9919	4
258.628	17.9893	4
258.678	17.9812	4
258.728	17.9727	4
258.752	17.966	4
258.778	17.9592	4
258.828	17.9454	4
258.878	17.9253	4
258.9	17.916	4
258.928	17.9046	4
258.978	17.8774	4
258.998	17.866	4
259.028	17.8489	4
259.073	17.816	4
259.078	17.8124	4
259.128	17.7745	4
259.137	17.766	4
259.178	17.7267	4
259.189	17.716	4
259.228	17.6735	4
259.234	17.666	4
259.271	17.616	4
259.278	17.6057	4
259.305	17.566	4
259.328	17.5257	4
259.333	17.516	4
259.357	17.466	4
259.376	17.416	4
259.378	17.4107	4
259.393	17.366	4
259.407	17.316	4
259.417	17.266	4
259.424	17.216	4
259.427	17.166	4
259.428	17.1658	4
259.428	17.166	4
259.478	17.2014	4
259.528	17.1878	4
259.546	17.166	4
259.578	17.1231	4
259.602	17.116	4
259.6	17.066	4
259.596	17.016	4
259.588	16.966	4
259.578	16.916	4
259.578	16.9159	4
259.566	16.866	4
259.552	16.816	4
259.533	16.766	4
259.528	16.753	4
259.512	16.716	4
259.487	16.666	4
259.478	16.6498	4
259.46	16.616	4
259.428	16.566	4
259.428	16.5654	4
259.391	16.516	4
259.378	16.4994	4
259.352	16.466	4
259.328	16.4393	4
259.305	16.416	4
259.278	16.3904	4
259.252	16.366	4
259.228	16.3447	4
259.19	16.316	4
259.178	16.3071	4
259.128	16.2714	4
259.119	16.266	4
259.078	16.2417	4
259.032	16.216	4
259.028	16.2135	4
258.978	16.1904	4
258.928	16.1688	4
258.92	16.166	4
258.878	16.1516	4
258.828	16.1349	4
258.778	16.1236	4
258.744	16.116	4
258.728	16.1122	4
258.678	16.1052	4
258.628	16.0981	4
258.578	16.0959	4
258.528	16.0935	4
258.478	16.0959	4
258.428	16.0981	4
258.378	16.1052	4
258.328	16.1122	4
258.312	16.116	4
258.278	16.1236	4
258.228	16.135	4
258.178	16.1516	4
258.136	16.166	4
258.128	16.1688	4
258.078	16.1904	4
258.028	16.2135	4
258.024	16.216	4
257.978	16.2417	4
257.937	16.266	4
257.928	16.2714	4
257.878	16.3071	4
257.866	16.316	4
257.828	16.3447	4
257.804	16.366	4
257.778	16.3905	4
257.751	16.416	4
257.728	16.4393	4
257.704	16.466	4
257.678	16.4994	4
257.665	16.516	4
257.628	16.5654	4
257.628	16.566	4
257.596	16.616	4
257.578	16.6498	4
257.569	16.666	4
257.544	16.716	4
257.528	16.753	4
257.523	16.766	4
257.504	16.816	4
257.49	16.866	4
257.478	16.9159	4
257.478	16.916	4
257.468	16.966	4
257.46	17.016	4
257.456	17.066	4
257.454	17.116	4
257.454	17.166	4
257.457	17.216	4
257.463	17.266	4
257.472	17.316	4
257.478	17.3433	4
257.483	17.366	4
257.495	17.416	4
257.511	17.466	4
257.528	17.508	4
257.531	17.516	4
257.554	17.566	4
257.578	17.6104	4
257.581	17.616	4
257.609	17.666	4
257.628	17.6947	4
257.643	17.716	4
257.678	17.7606	4
257.682	17.766	4
257.725	17.816	4
257.728	17.8193	4
257.776	17.866	4
257.778	17.8679	4
257.828	17.9135	4
257.831	17.916	4
257.878	17.9512	4
257.899	17.966	4
257.928	17.9705	4
257.978	18.0151	4
257.98	18.016	4
258.028	18.0224	4
> 8 contour
258.278	17.7347	8
258.328	17.7528	8
258.378	17.7307	8
258.399	17.716	8
258.419	17.666	8
258.428	17.6608	8
258.478	17.6621	8
258.528	17.6629	8
258.578	17.6505	8
258.628	17.6608	8
258.678	17.6323	8
258.728	17.6164	8
258.778	17.649	8
258.815	17.616	8
258.828	17.5664	8
258.829	17.566	8
258.878	17.5294	8
258.894	17.516	8
258.928	17.485	8
258.945	17.466	8
258.978	17.4231	8
258.983	17.416	8
259.014	17.366	8
259.028	17.3363	8
259.037	17.316	8
259.078	17.3039	8
259.128	17.2883	8
259.147	17.266	8
259.178	17.2241	8
259.201	17.216	8
259.206	17.166	8
259.206	17.116	8
259.204	17.066	8
259.196	17.016	8
259.184	16.966	8
259.178	16.9466	8
259.169	16.916	8
259.149	16.866	8
259.128	16.8245	8
259.124	16.816	8
259.091	16.766	8
259.078	16.7485	8
259.054	16.716	8
259.028	16.6871	8
259.006	16.666	8
258.978	16.641	8
258.948	16.616	8
258.928	16.6005	8
258.878	16.5699	8
258.871	16.566	8
258.828	16.5419	8
258.778	16.5224	8
258.76	16.516	8
258.728	16.5037	8
258.678	16.4919	8
258.628	16.4814	8
258.578	16.4774	8
258.528	16.4745	8
258.478	16.4774	8
258.428	16.4814	8
258.378	16.4919	8
258.328	16.5038	8
258.296	16.516	8
258.278	16.5224	8
258.228	16.5419	8
258.185	16.566	8
258.178	16.5699	8
258.128	16.6005	8
258.108	16.616	8
258.078	16.641	8
258.05	16.666	8
258.028	16.6871	8
258.002	16.716	8
257.978	16.7485	8
257.965	16.766	8
257.932	16.816	8
257.928	16.8245	8
257.907	16.866	8
257.887	16.916	8
257.878	16.9466	8
257.872	16.966	8
257.86	17.016	8
257.852	17.066	8
257.85	17.116	8
257.85	17.166	8
257.855	17.216	8
257.865	17.266	8
257.878	17.3122	8
257.879	17.316	8
257.896	17.366	8
257.918	17.416	8
257.928	17.4333	8
257.947	17.466	8
257.978	17.5089	8
257.983	17.516	8
258.024	17.566	8
258.028	17.57	8
258.078	17.6155	8
258.079	17.616	8
258.128	17.6562	8
258.143	17.666	8
258.178	17.6871	8
258.228	17.7141	8
258.233	17.716	8
258.278	17.7347	8
> 12 contour
258.378	17.5773	12
258.428	17.5912	12
258.478	17.5979	12
258.528	17.6011	12
258.578	17.5769	12
258.628	17.5912	12
258.638	17.566	12
258.678	17.5359	12
258.728	17.5595	12
258.744	17.516	12
258.759	17.466	12
258.778	17.4493	12
258.813	17.416	12
258.828	17.4009	12
258.878	17.3883	12
258.928	17.3737	12
258.935	17.366	12
258.944	17.316	12
258.978	17.2732	12
258.997	17.266	12
259.01	17.216	12
259.017	17.166	12
259.018	17.116	12
259.014	17.066	12
259.005	17.016	12
258.988	16.966	12
258.978	16.944	12
258.966	16.916	12
258.936	16.866	12
258.928	16.8557	12
258.895	16.816	12
258.878	16.7986	12
258.842	16.766	12
258.828	16.7546	12
258.778	16.7225	12
258.766	16.716	12
258.728	16.6962	12
258.678	16.6787	12
258.629	16.666	12
258.628	16.6656	12
258.578	16.6586	12
258.528	16.655	12
258.478	16.6586	12
258.428	16.6656	12
258.427	16.666	12
258.378	16.6787	12
258.328	16.6963	12
258.291	16.716	12
258.278	16.7227	12
258.228	16.7546	12
258.214	16.766	12
258.178	16.7986	12
258.161	16.816	12
258.128	16.8557	12
258.12	16.866	12
258.09	16.916	12
258.078	16.944	12
258.068	16.966	12
258.051	17.016	12
258.042	17.066	12
258.038	17.116	12
258.039	17.166	12
258.046	17.216	12
258.059	17.266	12
258.078	17.3138	12
258.079	17.316	12
258.104	17.366	12
258.128	17.4011	12
258.139	17.416	12
258.178	17.4581	12
258.186	17.466	12
258.228	17.5018	12
258.25	17.516	12
258.278	17.5336	12
258.328	17.5595	12
258.347	17.566	12
258.378	17.5773	12
> 16 contour
258.428	17.4703	16
258.478	17.4806	16
258.528	17.4841	16
258.578	17.4806	16
258.628	17.4703	16
258.64	17.466	16
258.678	17.4531	16
258.728	17.4272	16
258.744	17.416	16
258.778	17.3899	16
258.803	17.366	16
258.828	17.335	16
258.842	17.316	16
258.869	17.266	16
258.878	17.239	16
258.886	17.216	16
258.896	17.166	16
258.898	17.116	16
258.892	17.066	16
258.879	17.016	16
258.878	17.0147	16
258.857	16.966	16
258.828	16.9212	16
258.824	16.916	16
258.778	16.8665	16
258.777	16.866	16
258.728	16.8289	16
258.704	16.816	16
258.678	16.8029	16
258.628	16.7852	16
258.578	16.7755	16
258.528	16.7722	16
258.478	16.7755	16
258.428	16.7852	16
258.378	16.8029	16
258.352	16.816	16
258.328	16.829	16
258.279	16.866	16
258.278	16.8665	16
258.232	16.916	16
258.228	16.9212	16
258.199	16.966	16
258.178	17.0147	16
258.177	17.016	16
258.164	17.066	16
258.158	17.116	16
258.16	17.166	16
258.17	17.216	16
258.178	17.2391	16
258.187	17.266	16
258.214	17.316	16
258.228	17.335	16
258.253	17.366	16
258.278	17.3898	16
258.312	17.416	16
258.328	17.4271	16
258.378	17.4531	16
258.416	17.466	16
258.428	17.4703	16
> 20 contour
258.428	17.3779	20
258.478	17.3932	20
258.528	17.3959	20
258.578	17.3932	20
258.628	17.3779	20
258.655	17.366	20
258.678	17.3551	20
258.726	17.316	20
258.728	17.3137	20
258.767	17.266	20
258.778	17.2457	20
258.791	17.216	20
258.804	17.166	20
258.807	17.116	20
258.799	17.066	20
258.782	17.016	20
258.778	17.0087	20
258.749	16.966	20
258.728	16.9429	20
258.698	16.916	20
258.678	16.901	20
258.628	16.8781	20
258.588	16.866	20
258.578	16.8629	20
258.528	16.8601	20
258.478	16.8629	20
258.468	16.866	20
258.428	16.8781	20
258.378	16.901	20
258.358	16.916	20
258.328	16.9429	20
258.307	16.966	20
258.278	17.0087	20
258.274	17.016	20
258.257	17.066	20
258.249	17.116	20
258.252	17.166	20
258.264	17.216	20
258.278	17.2459	20
258.289	17.266	20
258.328	17.3136	20
258.33	17.316	20
258.378	17.3551	20
258.401	17.366	20
258.428	17.3779	20
> 24 contour
258.478	17.3181	24
258.528	17.3196	24
258.578	17.3181	24
258.583	17.316	24
258.628	17.2933	24
258.671	17.266	24
258.678	17.2601	24
258.706	17.216	24
258.723	17.166	24
258.727	17.116	24
258.717	17.066	24
258.694	17.016	24
258.678	16.9963	24
258.634	16.966	24
258.628	16.9624	24
258.578	16.938	24
258.528	16.9365	24
258.478	16.938	24
258.428	16.9624	24
258.422	16.966	24
258.378	16.9963	24
258.362	17.016	24
258.339	17.066	24
258.329	17.116	24
258.333	17.166	24
258.35	17.216	24
258.378	17.2601	24
258.385	17.266	24
258.428	17.2933	24
258.473	17.316	24
258.478	17.3181	24
> 28 contour
258.478	17.2402	28
258.528	17.2385	28
258.578	17.2402	28
258.605	17.216	28
258.628	17.1815	28
258.639	17.166	28
258.648	17.116	28
258.628	17.0712	28
258.623	17.066	28
258.584	17.016	28
258.578	17.0118	28
258.528	17.014	28
258.478	17.0118	28
258.472	17.016	28
258.433	17.066	28
258.428	17.0712	28
258.408	17.116	28
258.417	17.166	28
258.428	17.1815	28
258.451	17.216	28
258.478	17.2402	28