> 3 contour
165.86	-10.2798	3
165.943	-10.2649	3
166.027	-10.261	3
166.11	-10.2597	3
166.193	-10.2636	3
166.277	-10.2721	3
166.36	-10.2861	3
166.397	-10.2936	3
166.443	-10.3024	3
166.527	-10.3289	3
166.61	-10.3599	3
166.648	-10.377	3
166.693	-10.3967	3
166.777	-10.4402	3
166.81	-10.4603	3
166.86	-10.4909	3
166.937	-10.5436	3
166.943	-10.5483	3
167.027	-10.6222	3
167.032	-10.627	3
167.11	-10.7049	3
167.115	-10.7103	3
167.185	-10.7936	3
167.193	-10.8044	3
167.246	-10.877	3
167.277	-10.927	3
167.297	-10.9603	3
167.341	-11.0436	3
167.36	-11.0893	3
167.377	-11.127	3
167.409	-11.2103	3
167.433	-11.2936	3
167.443	-11.3429	3
167.451	-11.377	3
167.464	-11.4603	3
167.472	-11.5436	3
167.474	-11.627	3
167.471	-11.7103	3
167.463	-11.7936	3
167.45	-11.877	3
167.443	-11.9043	3
167.431	-11.9603	3
167.406	-12.0436	3
167.374	-12.127	3
167.36	-12.1571	3
167.337	-12.2103	3
167.292	-12.2936	3
167.277	-12.3187	3
167.24	-12.377	3
167.193	-12.4401	3
167.178	-12.4603	3
167.11	-12.5393	3
167.106	-12.5436	3
167.027	-12.6217	3
167.021	-12.627	3
166.943	-12.6949	3
166.921	-12.7103	3
166.86	-12.7517	3
166.79	-12.7936	3
166.777	-12.8016	3
166.693	-12.8453	3
166.619	-12.877	3
166.61	-12.8809	3
166.527	-12.912	3
166.443	-12.9389	3
166.36	-12.9543	3
166.321	-12.9603	3
166.277	-12.9677	3
166.193	-12.9763	3
166.11	-12.9803	3
166.027	-12.9789	3
165.943	-12.975	3
165.862	-12.9603	3
165.86	-12.9599	3
165.777	-12.9442	3
165.693	-12.9225	3
165.61	-12.8946	3
165.567	-12.877	3
165.527	-12.8611	3
165.443	-12.8239	3
165.394	-12.7936	3
165.36	-12.773	3
165.277	-12.7165	3
165.269	-12.7103	3
165.193	-12.6517	3
165.165	-12.627	3
165.11	-12.5753	3
165.079	-12.5436	3
165.027	-12.4838	3
165.007	-12.4603	3
164.943	-12.377	3
164.943	-12.3769	3
164.892	-12.2936	3
164.86	-12.2293	3
164.85	-12.2103	3
164.812	-12.127	3
164.782	-12.0436	3
164.777	-12.0244	3
164.757	-11.9603	3
164.738	-11.877	3
164.725	-11.7936	3
164.717	-11.7103	3
164.714	-11.627	3
164.716	-11.5436	3
164.724	-11.4603	3
164.737	-11.377	3
164.755	-11.2936	3
164.777	-11.2219	3
164.78	-11.2103	3
164.809	-11.127	3
164.846	-11.0436	3
164.86	-11.0163	3
164.888	-10.9603	3
164.938	-10.877	3
164.943	-10.8684	3
164.999	-10.7936	3
165.027	-10.7605	3
165.07	-10.7103	3
165.11	-10.6687	3
165.154	-10.627	3
165.193	-10.5915	3
165.253	-10.5436	3
165.277	-10.5257	3
165.36	-10.4699	3
165.376	-10.4603	3
165.443	-10.418	3
165.527	-10.381	3
165.537	-10.377	3
165.61	-10.3463	3
165.693	-10.3187	3
165.777	-10.2972	3
165.795	-10.2936	3
165.86	-10.2798	3
> 6 contour
165.943	-10.7727	6
166.027	-10.7685	6
166.11	-10.7431	6
166.193	-10.7487	6
166.277	-10.762	6
166.36	-10.7842	6
166.387	-10.7936	6
166.443	-10.8119	6
166.527	-10.8556	6
166.561	-10.877	6
166.61	-10.9081	6
166.675	-10.9603	6
166.693	-10.976	6
166.761	-11.0436	6
166.777	-11.0628	6
166.827	-11.127	6
166.86	-11.1811	6
166.878	-11.2103	6
166.919	-11.2936	6
166.943	-11.3647	6
166.948	-11.377	6
166.968	-11.4603	6
166.98	-11.5436	6
166.983	-11.627	6
166.979	-11.7103	6
166.967	-11.7936	6
166.944	-11.877	6
166.943	-11.8799	6
166.914	-11.9603	6
166.872	-12.0436	6
166.86	-12.0623	6
166.819	-12.127	6
166.777	-12.1794	6
166.75	-12.2103	6
166.693	-12.2661	6
166.661	-12.2936	6
166.61	-12.3336	6
166.54	-12.377	6
166.527	-12.3851	6
166.443	-12.4293	6
166.36	-12.4561	6
166.343	-12.4603	6
166.277	-12.4781	6
166.193	-12.4917	6
166.11	-12.4976	6
166.027	-12.4955	6
165.943	-12.4877	6
165.86	-12.4657	6
165.844	-12.4603	6
165.777	-12.4398	6
165.693	-12.4035	6
165.646	-12.377	6
165.61	-12.3564	6
165.527	-12.2958	6
165.524	-12.2936	6
165.443	-12.2214	6
165.433	-12.2103	6
165.368	-12.127	6
165.36	-12.1151	6
165.314	-12.0436	6
165.277	-11.9643	6
165.275	-11.9603	6
165.243	-11.877	6
165.221	-11.7936	6
165.209	-11.7103	6
165.205	-11.627	6
165.208	-11.5436	6
165.219	-11.4603	6
165.24	-11.377	6
165.27	-11.2936	6
165.277	-11.2788	6
165.308	-11.2103	6
165.36	-11.1279	6
165.361	-11.127	6
165.423	-11.0436	6
165.443	-11.0204	6
165.509	-10.9603	6
165.527	-10.9456	6
165.61	-10.8854	6
165.625	-10.877	6
165.693	-10.8374	6
165.777	-10.8016	6
165.86	-10.8258	6
165.912	-10.7936	6
165.943	-10.7727	6
> 9 contour
165.86	-11.0248	9
165.943	-10.9972	9
166.027	-10.9848	9
166.11	-10.9819	9
166.193	-10.9894	9
166.277	-11.0078	9
166.36	-11.0396	9
166.368	-11.0436	9
166.443	-11.0825	9
166.502	-11.127	9
166.527	-11.1482	9
166.587	-11.2103	9
166.61	-11.2397	9
166.648	-11.2936	9
166.689	-11.377	9
166.693	-11.3891	9
166.719	-11.4603	9
166.735	-11.5436	9
166.74	-11.627	9
166.734	-11.7103	9
166.716	-11.7936	9
166.693	-11.8519	9
166.684	-11.877	9
166.64	-11.9603	9
166.61	-12.0019	9
166.577	-12.0436	9
166.527	-12.0934	9
166.486	-12.127	9
166.443	-12.1584	9
166.36	-12.2014	9
166.336	-12.2103	9
166.277	-12.2326	9
166.193	-12.2514	9
166.11	-12.2592	9
166.027	-12.2562	9
165.943	-12.2433	9
165.86	-12.2152	9
165.849	-12.2103	9
165.777	-12.1772	9
165.701	-12.127	9
165.693	-12.1211	9
165.61	-12.0437	9
165.61	-12.0436	9
165.546	-11.9603	9
165.527	-11.925	9
165.5	-11.877	9
165.469	-11.7936	9
165.452	-11.7103	9
165.446	-11.627	9
165.451	-11.5436	9
165.466	-11.4603	9
165.495	-11.377	9
165.527	-11.317	9
165.539	-11.2936	9
165.599	-11.2103	9
165.61	-11.1977	9
165.685	-11.127	9
165.693	-11.1199	9
165.777	-11.064	9
165.82	-11.0436	9
165.86	-11.0248	9
> 12 contour
165.86	-11.1994	12
165.943	-11.1642	12
166.027	-11.144	12
166.11	-11.14	12
166.193	-11.1499	12
166.277	-11.1754	12
166.343	-11.2103	12
166.36	-11.2202	12
166.443	-11.2905	12
166.445	-11.2936	12
166.511	-11.377	12
166.527	-11.4066	12
166.552	-11.4603	12
166.574	-11.5436	12
166.58	-11.627	12
166.572	-11.7103	12
166.547	-11.7936	12
166.527	-11.8347	12
166.503	-11.877	12
166.443	-11.9505	12
166.434	-11.9603	12
166.36	-12.021	12
166.319	-12.0436	12
166.277	-12.065	12
166.193	-12.0911	12
166.11	-12.1008	12
166.027	-12.0964	12
165.943	-12.0762	12
165.866	-12.0436	12
165.86	-12.0411	12
165.777	-11.9845	12
165.751	-11.9603	12
165.693	-11.8919	12
165.683	-11.877	12
165.639	-11.7936	12
165.616	-11.7103	12
165.61	-11.646	12
165.608	-11.627	12
165.61	-11.6009	12
165.614	-11.5436	12
165.635	-11.4603	12
165.675	-11.377	12
165.693	-11.3497	12
165.738	-11.2936	12
165.777	-11.2566	12
165.843	-11.2103	12
165.86	-11.1994	12
> 15 contour
166.027	-11.2689	15
166.11	-11.263	15
166.193	-11.2768	15
166.233	-11.2936	15
166.277	-11.3136	15
166.355	-11.377	15
166.36	-11.3825	15
166.413	-11.4603	15
166.44	-11.5436	15
166.443	-11.5762	15
166.449	-11.627	15
166.443	-11.6655	15
166.438	-11.7103	15
166.406	-11.7936	15
166.36	-11.8579	15
166.342	-11.877	15
166.277	-11.9276	15
166.202	-11.9603	15
166.193	-11.9639	15
166.11	-11.9779	15
166.027	-11.9722	15
165.994	-11.9603	15
165.943	-11.9393	15
165.86	-11.8936	15
165.842	-11.877	15
165.777	-11.7937	15
165.777	-11.7936	15
165.742	-11.7103	15
165.731	-11.627	15
165.739	-11.5436	15
165.769	-11.4603	15
165.777	-11.4485	15
165.829	-11.377	15
165.86	-11.3468	15
165.943	-11.3014	15
165.961	-11.2936	15
166.027	-11.2689	15
> 18 contour
166.11	-11.3726	18
166.13	-11.377	18
166.193	-11.3927	18
166.277	-11.4526	18
166.284	-11.4603	18
166.328	-11.5436	18
166.34	-11.627	18
166.324	-11.7103	18
166.277	-11.7876	18
166.271	-11.7936	18
166.193	-11.8479	18
166.11	-11.8673	18
166.027	-11.8566	18
165.943	-11.8005	18
165.934	-11.7936	18
165.86	-11.7174	18
165.856	-11.7103	18
165.841	-11.627	18
165.853	-11.5436	18
165.86	-11.5295	18
165.917	-11.4603	18
165.943	-11.4406	18
166.027	-11.3821	18
166.069	-11.377	18
166.11	-11.3726	18