> 1 contour
265.572	14.3332	1
265.496	14.3984	1
265.476	14.4165	1
265.413	14.4754	1
265.388	14.4999	1
265.329	14.5605	1
265.308	14.5832	1
265.246	14.6543	1
> 1 contour
268.719	14.3332	1
268.663	14.3419	1
268.608	14.4165	1
268.579	14.4538	1
268.496	14.4655	1
268.413	14.4768	1
268.396	14.4999	1
268.352	14.5832	1
268.413	14.6285	1
268.46	14.6665	1
268.496	14.6972	1
268.555	14.7499	1
268.579	14.7727	1
268.638	14.8332	1
268.663	14.8602	1
268.712	14.9165	1
268.746	14.958	1
268.779	14.9999	1
268.829	15.0702	1
268.838	15.0832	1
268.892	15.1665	1
268.913	15.2021	1
268.94	15.2499	1
268.983	15.3332	1
268.996	15.3626	1
269.021	15.4165	1
269.054	15.4999	1
269.079	15.5727	1
269.083	15.5832	1
269.108	15.6665	1
269.128	15.7499	1
269.145	15.8332	1
269.163	15.8363	1
> 1 contour
269.163	16.9722	1
269.079	16.9853	1
269.066	16.9999	1
268.996	17.0747	1
268.936	17.0832	1
268.913	17.1231	1
268.887	17.1665	1
268.832	17.2499	1
268.829	17.2532	1
268.771	17.3332	1
268.829	17.3428	1
268.839	17.3332	1
268.913	17.2635	1
268.927	17.2499	1
268.996	17.1854	1
269.079	17.2002	1
269.116	17.1665	1
269.163	17.1242	1
> 1 contour
269.163	17.5249	1
269.12	17.5832	1
269.079	17.6347	1
269.053	17.6665	1
268.996	17.7296	1
268.977	17.7499	1
268.913	17.8163	1
268.895	17.8332	1
268.829	17.8948	1
268.805	17.9165	1
268.746	17.9667	1
268.704	17.9999	1
268.663	18.0321	1
268.593	18.0832	1
> 1 contour
265.815	18.0832	1
265.746	18.0176	1
265.663	18.0568	1
265.586	17.9999	1
265.579	17.9947	1
265.496	17.9243	1
265.487	17.9165	1
265.413	17.8487	1
265.397	17.8332	1
265.329	17.765	1
265.315	17.7499	1
265.246	17.6729	1
> 1 contour
265.246	17.1026	1
265.315	17.1665	1
265.329	17.1796	1
265.405	17.1665	1
265.356	17.0832	1
265.329	17.0317	1
265.313	16.9999	1
265.246	16.9901	1
> 1 contour
265.663	17.5964	1
265.672	17.5832	1
265.667	17.4999	1
265.663	17.4994	1
265.58	17.4165	1
265.579	17.4155	1
265.496	17.4054	1
265.413	17.3948	1
265.383	17.4165	1
265.413	17.4453	1
265.496	17.4315	1
265.566	17.4999	1
265.579	17.513	1
265.65	17.5832	1
265.663	17.5964	1
> 1.5 contour
266.913	17.9263	1.5
266.996	17.9348	1.5
267.079	17.9405	1.5
267.163	17.9407	1.5
267.246	17.9381	1.5
267.329	17.9317	1.5
267.413	17.9218	1.5
267.444	17.9165	1.5
267.496	17.9083	1.5
267.579	17.8922	1.5
267.663	17.8702	1.5
267.746	17.8445	1.5
267.777	17.8332	1.5
267.829	17.8149	1.5
267.913	17.781	1.5
267.979	17.7499	1.5
267.996	17.7419	1.5
268.079	17.6989	1.5
268.133	17.6665	1.5
268.163	17.648	1.5
268.246	17.5919	1.5
268.258	17.5832	1.5
268.262	17.4999	1.5
268.246	17.4795	1.5
268.163	17.4662	1.5
268.079	17.4537	1.5
267.996	17.4424	1.5
267.943	17.4999	1.5
267.913	17.5339	1.5
267.829	17.5244	1.5
267.746	17.5159	1.5
267.663	17.5085	1.5
267.598	17.5832	1.5
267.579	17.6056	1.5
267.563	17.5832	1.5
267.546	17.4999	1.5
267.579	17.4909	1.5
267.663	17.4945	1.5
267.746	17.4898	1.5
267.825	17.4165	1.5
267.829	17.3898	1.5
267.913	17.3433	1.5
267.929	17.3332	1.5
267.996	17.2894	1.5
268.05	17.2499	1.5
268.079	17.2265	1.5
268.148	17.1665	1.5
268.163	17.1533	1.5
268.246	17.1556	1.5
268.318	17.0832	1.5
268.302	16.9999	1.5
268.329	16.9635	1.5
268.363	16.9165	1.5
268.413	16.8354	1.5
268.414	16.8332	1.5
268.458	16.7499	1.5
268.495	16.6665	1.5
268.496	16.6663	1.5
268.496	16.6665	1.5
268.579	16.7307	1.5
268.638	16.6665	1.5
268.579	16.5936	1.5
268.572	16.5832	1.5
268.55	16.4999	1.5
268.569	16.4165	1.5
268.579	16.4147	1.5
268.582	16.4165	1.5
268.663	16.4801	1.5
268.746	16.4644	1.5
268.788	16.4165	1.5
268.746	16.3657	1.5
268.721	16.3332	1.5
268.663	16.2637	1.5
268.652	16.2499	1.5
268.663	16.2365	1.5
268.722	16.1665	1.5
268.663	16.0965	1.5
268.591	16.0832	1.5
268.584	15.9999	1.5
268.579	15.9721	1.5
268.571	15.9165	1.5
268.554	15.8332	1.5
268.53	15.7499	1.5
268.5	15.6665	1.5
268.496	15.6561	1.5
268.465	15.5832	1.5
268.423	15.4999	1.5
268.413	15.4828	1.5
268.373	15.4165	1.5
268.329	15.3534	1.5
268.315	15.3332	1.5
268.247	15.2499	1.5
268.246	15.2489	1.5
268.168	15.1665	1.5
268.163	15.1618	1.5
268.079	15.0878	1.5
268.074	15.0832	1.5
267.996	15.0242	1.5
267.96	14.9999	1.5
267.913	14.9695	1.5
267.829	14.9228	1.5
267.828	14.9165	1.5
267.829	14.9152	1.5
267.913	14.9055	1.5
267.968	14.8332	1.5
267.954	14.7499	1.5
267.996	14.6903	1.5
268.014	14.6665	1.5
268.018	14.5832	1.5
267.996	14.5716	1.5
267.913	14.5318	1.5
267.835	14.4999	1.5
267.829	14.4976	1.5
267.746	14.4669	1.5
267.663	14.4412	1.5
267.579	14.4192	1.5
267.566	14.4165	1.5
267.496	14.402	1.5
267.413	14.3881	1.5
267.329	14.3782	1.5
267.246	14.3718	1.5
267.163	14.3692	1.5
267.079	14.3695	1.5
266.996	14.3751	1.5
266.913	14.3837	1.5
266.829	14.3962	1.5
266.746	14.4125	1.5
266.729	14.4165	1.5
266.663	14.4322	1.5
266.579	14.4552	1.5
266.496	14.4847	1.5
266.458	14.4999	1.5
266.413	14.5175	1.5
266.329	14.555	1.5
266.275	14.5832	1.5
266.246	14.5979	1.5
266.163	14.646	1.5
266.13	14.6665	1.5
266.079	14.6991	1.5
266.011	14.7499	1.5
265.996	14.7612	1.5
265.913	14.8299	1.5
265.909	14.8332	1.5
265.829	14.9076	1.5
265.82	14.9165	1.5
265.746	14.9956	1.5
265.742	14.9999	1.5
265.673	15.0832	1.5
265.663	15.0969	1.5
265.611	15.1665	1.5
265.579	15.2148	1.5
265.557	15.2499	1.5
265.51	15.3332	1.5
265.496	15.3603	1.5
265.467	15.4165	1.5
265.431	15.4999	1.5
265.413	15.5474	1.5
265.399	15.5832	1.5
265.372	15.6665	1.5
265.349	15.7499	1.5
265.331	15.8332	1.5
265.329	15.8441	1.5
265.317	15.9165	1.5
265.307	15.9999	1.5
265.301	16.0832	1.5
265.299	16.1665	1.5
265.301	16.2499	1.5
265.307	16.3332	1.5
265.327	16.4165	1.5
265.329	16.419	1.5
265.397	16.4999	1.5
265.413	16.5172	1.5
265.496	16.5343	1.5
265.579	16.5505	1.5
265.663	16.5656	1.5
265.746	16.5127	1.5
265.766	16.5832	1.5
265.797	16.6665	1.5
265.829	16.7394	1.5
265.834	16.7499	1.5
265.878	16.8332	1.5
265.913	16.8903	1.5
265.929	16.9165	1.5
265.99	16.9999	1.5
265.931	17.0832	1.5
265.996	17.1495	1.5
266.079	17.1033	1.5
266.143	17.1665	1.5
266.163	17.184	1.5
266.242	17.2499	1.5
266.246	17.2527	1.5
266.329	17.3119	1.5
266.364	17.3332	1.5
266.329	17.3375	1.5
266.269	17.4165	1.5
266.282	17.4999	1.5
266.296	17.5832	1.5
266.246	17.6542	1.5
266.163	17.6661	1.5
266.162	17.6665	1.5
266.163	17.6684	1.5
266.246	17.7163	1.5
266.313	17.7499	1.5
266.329	17.7579	1.5
266.413	17.7953	1.5
266.496	17.8272	1.5
266.514	17.8332	1.5
266.579	17.8563	1.5
266.663	17.8792	1.5
266.746	17.8986	1.5
266.829	17.9139	1.5
266.848	17.9165	1.5
266.913	17.9263	1.5
> 1.5 contour
265.913	17.2846	1.5
265.958	17.2499	1.5
265.913	17.2052	1.5
265.873	17.1665	1.5
265.829	17.1241	1.5
265.796	17.1665	1.5
265.829	17.2001	1.5
265.878	17.2499	1.5
265.913	17.2846	1.5
> 1.5 contour
268.496	17.2678	1.5
268.514	17.2499	1.5
268.524	17.1665	1.5
268.496	17.1306	1.5
268.413	17.1148	1.5
268.36	17.1665	1.5
268.413	17.2073	1.5
268.473	17.2499	1.5
268.496	17.2678	1.5
> 1.5 contour
268.829	16.8388	1.5
268.834	16.8332	1.5
268.841	16.7499	1.5
268.846	16.6665	1.5
268.85	16.5832	1.5
268.829	16.5576	1.5
268.799	16.5832	1.5
268.806	16.6665	1.5
268.814	16.7499	1.5
268.822	16.8332	1.5
268.829	16.8388	1.5
> 1.5 contour
268.829	16.0352	1.5
268.913	16.0166	1.5
268.985	15.9999	1.5
268.975	15.9165	1.5
268.961	15.8332	1.5
268.913	15.8226	1.5
268.899	15.8332	1.5
268.829	15.885	1.5
268.789	15.9165	1.5
268.787	15.9999	1.5
268.829	16.0352	1.5
> 2 contour
266.246	17.1791	2
266.329	17.1894	2
266.413	17.1987	2
266.496	17.2068	2
266.547	17.1665	2
266.579	17.1431	2
266.655	17.0832	2
266.663	17.0423	2
266.746	17.0802	2
266.754	17.0832	2
266.829	17.1102	2
266.913	17.1322	2
266.996	17.1471	2
267.079	17.1539	2
267.163	17.1574	2
267.246	17.1529	2
267.329	17.1421	2
267.413	17.1241	2
267.496	17.0989	2
267.535	17.0832	2
267.579	17.0644	2
267.663	17.0248	2
267.704	16.9999	2
267.746	16.9734	2
267.822	16.9165	2
267.829	16.9158	2
267.83	16.9165	2
267.913	16.9805	2
267.977	16.9165	2
267.913	16.8335	2
267.912	16.8332	2
267.913	16.831	2
267.981	16.7499	2
267.996	16.7295	2
268.038	16.6665	2
268.079	16.5889	2
268.082	16.5832	2
268.119	16.4999	2
268.147	16.4165	2
268.163	16.351	2
268.167	16.3332	2
268.178	16.2499	2
268.183	16.1665	2
268.18	16.0832	2
268.17	15.9999	2
268.163	15.9651	2
268.161	15.9165	2
268.158	15.8332	2
268.163	15.8267	2
268.225	15.7499	2
268.163	15.6829	2
268.079	15.6709	2
268.049	15.6665	2
267.996	15.5836	2
267.996	15.5832	2
267.929	15.4999	2
267.913	15.4823	2
267.845	15.4165	2
267.829	15.4024	2
267.746	15.3386	2
267.738	15.3332	2
267.663	15.2868	2
267.586	15.2499	2
267.579	15.2467	2
267.496	15.2118	2
267.489	15.1665	2
267.496	15.1565	2
267.553	15.0832	2
267.579	15.0461	2
267.615	14.9999	2
267.598	14.9165	2
267.593	14.8332	2
267.579	14.8287	2
267.496	14.8055	2
267.413	14.7875	2
267.329	14.7747	2
267.246	14.7668	2
267.163	14.7636	2
267.079	14.7648	2
266.996	14.771	2
266.913	14.7818	2
266.829	14.7976	2
266.746	14.8187	2
266.7	14.8332	2
266.663	14.845	2
266.579	14.8764	2
266.496	14.9148	2
266.493	14.9165	2
266.413	14.9589	2
266.347	14.9999	2
266.329	15.011	2
266.246	15.0714	2
266.231	15.0832	2
266.163	15.1416	2
266.136	15.1665	2
266.079	15.2239	2
266.056	15.2499	2
265.996	15.3219	2
265.987	15.3332	2
265.929	15.4165	2
265.913	15.4424	2
265.878	15.4999	2
265.836	15.5832	2
265.829	15.5985	2
265.8	15.6665	2
265.77	15.7499	2
265.747	15.8332	2
265.746	15.8388	2
265.729	15.9165	2
265.716	15.9999	2
265.709	16.0832	2
265.706	16.1665	2
265.746	16.1758	2
265.806	16.2499	2
265.829	16.2769	2
265.863	16.2499	2
265.913	16.2123	2
265.996	16.2287	2
266.013	16.2499	2
266.079	16.3252	2
266.126	16.3332	2
266.145	16.4165	2
266.092	16.4999	2
266.163	16.5766	2
266.208	16.5832	2
266.174	16.6665	2
266.246	16.7417	2
266.31	16.7499	2
266.329	16.7738	2
266.381	16.8332	2
266.413	16.8646	2
266.471	16.9165	2
266.496	16.937	2
266.579	16.9933	2
266.59	16.9999	2
266.579	17.0011	2
266.516	17.0832	2
266.496	17.1111	2
266.413	17.1228	2
266.329	17.1357	2
266.246	17.1498	2
266.233	17.1665	2
266.246	17.1791	2
> 2.5 contour
266.496	16.8653	2.5
266.536	16.8332	2.5
266.579	16.8015	2.5
266.644	16.7499	2.5
266.579	16.6844	2.5
266.527	16.7499	2.5
266.496	16.7919	2.5
266.464	16.8332	2.5
266.496	16.8653	2.5
> 2.5 contour
267.079	16.9013	2.5
267.159	16.8332	2.5
267.163	16.8109	2.5
267.246	16.7999	2.5
267.301	16.7499	2.5
267.329	16.7349	2.5
267.413	16.7363	2.5
267.496	16.7134	2.5
267.562	16.6665	2.5
267.579	16.6521	2.5
267.659	16.5832	2.5
267.663	16.5795	2.5
267.722	16.4999	2.5
267.746	16.4586	2.5
267.768	16.4165	2.5
267.798	16.3332	2.5
267.817	16.2499	2.5
267.824	16.1665	2.5
267.828	16.0832	2.5
267.829	16.0818	2.5
267.913	16.0688	2.5
267.971	15.9999	2.5
267.913	15.9352	2.5
267.896	15.9165	2.5
267.892	15.8332	2.5
267.913	15.8056	2.5
267.944	15.8332	2.5
267.996	15.8801	2.5
268.039	15.9165	2.5
268.079	15.9515	2.5
268.108	15.9165	2.5
268.104	15.8332	2.5
268.163	15.7553	2.5
268.167	15.7499	2.5
268.163	15.7451	2.5
268.079	15.7298	2.5
267.996	15.7152	2.5
267.913	15.7024	2.5
267.829	15.6909	2.5
267.746	15.681	2.5
267.663	15.6723	2.5
267.59	15.6665	2.5
267.579	15.6585	2.5
267.496	15.5953	2.5
267.474	15.5832	2.5
267.413	15.5534	2.5
267.329	15.5242	2.5
267.246	15.5071	2.5
267.163	15.5003	2.5
267.079	15.5084	2.5
267.078	15.4999	2.5
267.079	15.4984	2.5
267.15	15.4165	2.5
267.163	15.4002	2.5
267.246	15.399	2.5
267.329	15.396	2.5
267.38	15.3332	2.5
267.413	15.289	2.5
267.444	15.2499	2.5
267.427	15.1665	2.5
267.413	15.1007	2.5
267.329	15.0843	2.5
267.321	15.0832	2.5
267.246	15.0739	2.5
267.163	15.0697	2.5
267.079	15.0726	2.5
266.996	15.0796	2.5
266.974	15.0832	2.5
266.913	15.0934	2.5
266.829	15.1136	2.5
266.746	15.141	2.5
266.685	15.1665	2.5
266.663	15.1759	2.5
266.579	15.2201	2.5
266.53	15.2499	2.5
266.496	15.2712	2.5
266.414	15.3332	2.5
266.413	15.3345	2.5
266.329	15.4118	2.5
266.325	15.4165	2.5
266.253	15.4999	2.5
266.246	15.5085	2.5
266.193	15.5832	2.5
266.163	15.635	2.5
266.145	15.6665	2.5
266.106	15.7499	2.5
266.079	15.8244	2.5
266.076	15.8332	2.5
266.052	15.9165	2.5
266.036	15.9999	2.5
266.026	16.0832	2.5
266.023	16.1665	2.5
266.07	16.2499	2.5
266.079	16.2611	2.5
266.093	16.2499	2.5
266.163	16.1968	2.5
266.2	16.1665	2.5
266.246	16.1298	2.5
266.301	16.0832	2.5
266.299	15.9999	2.5
266.329	15.9743	2.5
266.395	15.9165	2.5
266.413	15.9008	2.5
266.496	15.9138	2.5
266.517	15.9165	2.5
266.496	15.9738	2.5
266.488	15.9999	2.5
266.473	16.0832	2.5
266.468	16.1665	2.5
266.475	16.2499	2.5
266.494	16.3332	2.5
266.496	16.3404	2.5
266.527	16.4165	2.5
266.575	16.4999	2.5
266.579	16.5054	2.5
266.636	16.5832	2.5
266.663	16.6133	2.5
266.724	16.6665	2.5
266.746	16.6803	2.5
266.759	16.7499	2.5
266.829	16.8133	2.5
266.866	16.7499	2.5
266.913	16.6708	2.5
266.996	16.7471	2.5
266.999	16.7499	2.5
267.004	16.8332	2.5
267.079	16.9013	2.5
> 2.5 contour
267.913	16.2357	2.5
267.996	16.2219	2.5
268.079	16.2062	2.5
268.114	16.1665	2.5
268.079	16.1267	2.5
267.996	16.111	2.5
267.913	16.097	2.5
267.83	16.1665	2.5
267.913	16.2357	2.5
> 3 contour
267.079	16.8556	3
267.106	16.8332	3
267.119	16.7499	3
267.079	16.7048	3
267.047	16.6665	3
267.058	16.5832	3
267.068	16.4999	3
266.996	16.4231	3
266.928	16.4999	3
266.937	16.5832	3
266.952	16.6665	3
266.996	16.7073	3
267.045	16.7499	3
267.055	16.8332	3
267.079	16.8556	3
> 3 contour
267.163	16.5669	3
267.246	16.5658	3
267.316	16.4999	3
267.329	16.4873	3
267.402	16.4165	3
267.329	16.3357	3
267.261	16.3332	3
267.329	16.2695	3
267.413	16.3264	3
267.421	16.3332	3
267.496	16.3994	3
267.559	16.3332	3
267.562	16.2499	3
267.496	16.176	3
267.488	16.1665	3
267.496	16.1571	3
267.579	16.1478	3
267.601	16.1665	3
267.663	16.2219	3
267.713	16.1665	3
267.746	16.1274	3
267.785	16.0832	3
267.829	16.0286	3
267.913	16.013	3
267.924	15.9999	3
267.913	15.9875	3
267.85	15.9165	3
267.845	15.8332	3
267.881	15.7499	3
267.829	15.7414	3
267.746	15.7293	3
267.663	15.7187	3
267.625	15.7499	3
267.663	15.7871	3
267.746	15.7744	3
267.809	15.8332	3
267.802	15.9165	3
267.746	15.9603	3
267.706	15.9165	3
267.663	15.871	3
267.609	15.9165	3
267.604	15.9999	3
267.579	16.0209	3
267.496	16.012	3
267.485	15.9999	3
267.413	15.9263	3
267.331	15.9999	3
267.329	16.0011	3
267.291	15.9999	3
267.246	15.9701	3
267.163	15.918	3
267.079	15.9197	3
266.996	15.9999	3
266.996	16.0027	3
266.944	16.0832	3
266.913	16.0847	3
266.835	16.1665	3
266.913	16.2479	3
266.954	16.2499	3
266.996	16.3036	3
266.997	16.3332	3
267.079	16.4119	3
267.084	16.4165	3
267.091	16.4999	3
267.163	16.5669	3
> 3 contour
266.579	16.3753	3
266.663	16.3864	3
266.725	16.3332	3
266.746	16.3158	3
266.821	16.2499	3
266.746	16.1807	3
266.684	16.2499	3
266.663	16.2754	3
266.579	16.2876	3
266.54	16.3332	3
266.579	16.3753	3
> 3 contour
266.413	15.8422	3
266.496	15.8575	3
266.522	15.8332	3
266.579	15.7787	3
266.663	15.7916	3
266.705	15.7499	3
266.746	15.7085	3
266.787	15.6665	3
266.829	15.6212	3
266.913	15.6278	3
266.953	15.5832	3
266.996	15.534	3
267.026	15.4999	3
267.079	15.4347	3
267.095	15.4165	3
267.079	15.3419	3
266.996	15.3495	3
266.913	15.368	3
266.829	15.3956	3
266.782	15.4165	3
266.746	15.4338	3
266.663	15.4838	3
266.641	15.4999	3
266.579	15.5522	3
266.544	15.5832	3
266.496	15.6318	3
266.467	15.6665	3
266.413	15.747	3
266.411	15.7499	3
266.368	15.8332	3
266.413	15.8422	3
> 3.5 contour
266.996	16.6675	3.5
266.997	16.6665	3.5
267.011	16.5832	3.5
267.022	16.4999	3.5
266.996	16.4717	3.5
266.971	16.4999	3.5
266.981	16.5832	3.5
266.995	16.6665	3.5
266.996	16.6675	3.5
> 3.5 contour
267.163	16.5264	3.5
267.246	16.5252	3.5
267.273	16.4999	3.5
267.246	16.4697	3.5
267.199	16.4165	3.5
267.205	16.3332	3.5
267.246	16.2931	3.5
267.289	16.2499	3.5
267.329	16.2089	3.5
267.375	16.2499	3.5
267.413	16.2846	3.5
267.469	16.3332	3.5
267.496	16.3567	3.5
267.519	16.3332	3.5
267.522	16.2499	3.5
267.496	16.2211	3.5
267.447	16.1665	3.5
267.413	16.1295	3.5
267.369	16.0832	3.5
267.329	16.0423	3.5
267.246	16.0392	3.5
267.206	15.9999	3.5
267.163	15.9582	3.5
267.079	15.9602	3.5
267.038	15.9999	3.5
267.079	16.0428	3.5
267.117	16.0832	3.5
267.163	16.1299	3.5
267.246	16.129	3.5
267.285	16.1665	3.5
267.246	16.2044	3.5
267.163	16.2035	3.5
267.079	16.2054	3.5
267.036	16.2499	3.5
267.039	16.3332	3.5
267.079	16.3715	3.5
267.126	16.4165	3.5
267.134	16.4999	3.5
267.163	16.5264	3.5
> 3.5 contour
267.663	16.1754	3.5
267.671	16.1665	3.5
267.713	16.0832	3.5
267.695	15.9999	3.5
267.663	15.9165	3.5
267.663	15.9164	3.5
267.663	15.9165	3.5
267.657	15.9999	3.5
267.579	16.0655	3.5
267.496	16.0551	3.5
267.465	16.0832	3.5
267.496	16.1123	3.5
267.579	16.1015	3.5
267.653	16.1665	3.5
267.663	16.1754	3.5
> 4 contour
267.163	16.3354	4
267.163	16.3332	4
267.246	16.2525	4
267.249	16.2499	4
267.246	16.2471	4
267.163	16.2458	4
267.079	16.2481	4
267.078	16.2499	4
267.079	16.2864	4
267.157	16.3332	4
267.163	16.3354	4
> 4 contour
267.329	16.1672	4
267.338	16.1665	4
267.329	16.1136	4
267.321	16.0832	4
267.246	16.0799	4
267.164	15.9999	4
267.163	15.9984	4
267.109	15.9999	4
267.158	16.0832	4
267.163	16.0881	4
267.246	16.0866	4
267.329	16.1665	4
267.329	16.1672	4