> 3 contour
170.766	-20.4215	3
170.849	-20.4082	3
170.932	-20.3984	3
171.016	-20.3897	3
171.099	-20.3879	3
171.182	-20.3871	3
171.266	-20.3892	3
171.349	-20.3941	3
171.432	-20.402	3
171.516	-20.4111	3
171.585	-20.4246	3
171.599	-20.4271	3
171.682	-20.4433	3
171.766	-20.4631	3
171.849	-20.4865	3
171.915	-20.5079	3
171.932	-20.5133	3
172.016	-20.5407	3
172.099	-20.5766	3
172.131	-20.5913	3
172.182	-20.6137	3
172.266	-20.6548	3
172.302	-20.6746	3
172.349	-20.7005	3
172.432	-20.751	3
172.443	-20.7579	3
172.516	-20.8037	3
172.566	-20.8413	3
172.599	-20.8667	3
172.672	-20.9246	3
172.682	-20.9331	3
172.766	-21.007	3
172.766	-21.0079	3
172.849	-21.0893	3
172.851	-21.0913	3
172.927	-21.1746	3
172.932	-21.1803	3
172.998	-21.2579	3
173.016	-21.2803	3
173.06	-21.3413	3
173.099	-21.4002	3
173.115	-21.4246	3
173.166	-21.5079	3
173.182	-21.5374	3
173.212	-21.5913	3
173.253	-21.6746	3
173.266	-21.7029	3
173.29	-21.7579	3
173.322	-21.8413	3
173.349	-21.9246	3
173.349	-21.9246	3
173.374	-22.0079	3
173.394	-22.0913	3
173.411	-22.1746	3
173.423	-22.2579	3
173.432	-22.3413	3
173.432	-22.3445	3
173.438	-22.4246	3
173.44	-22.5079	3
173.439	-22.5913	3
173.434	-22.6746	3
173.432	-22.6921	3
173.426	-22.7579	3
173.414	-22.8413	3
173.398	-22.9246	3
173.379	-23.0079	3
173.355	-23.0913	3
173.349	-23.1094	3
173.328	-23.1746	3
173.297	-23.2579	3
173.266	-23.3298	3
173.261	-23.3413	3
173.221	-23.4246	3
173.182	-23.4933	3
173.174	-23.5079	3
173.123	-23.5913	3
173.099	-23.6279	3
173.068	-23.6746	3
173.016	-23.7459	3
173.006	-23.7579	3
172.935	-23.8413	3
172.932	-23.8439	3
172.858	-23.9246	3
172.849	-23.9334	3
172.772	-24.0079	3
172.766	-24.0139	3
172.682	-24.0853	3
172.675	-24.0913	3
172.599	-24.1509	3
172.567	-24.1746	3
172.516	-24.2125	3
172.442	-24.2579	3
172.432	-24.2639	3
172.349	-24.3131	3
172.296	-24.3413	3
172.266	-24.3574	3
172.182	-24.3979	3
172.12	-24.4246	3
172.099	-24.4336	3
172.016	-24.4687	3
171.932	-24.4954	3
171.89	-24.5079	3
171.849	-24.5209	3
171.766	-24.5438	3
171.682	-24.5631	3
171.599	-24.579	3
171.53	-24.5913	3
171.516	-24.5939	3
171.432	-24.6028	3
171.349	-24.6105	3
171.266	-24.6153	3
171.182	-24.6174	3
171.099	-24.6167	3
171.016	-24.6149	3
170.932	-24.6064	3
170.849	-24.5966	3
170.814	-24.5913	3
170.766	-24.5842	3
170.682	-24.5698	3
170.599	-24.5522	3
170.516	-24.5329	3
170.439	-24.5079	3
170.432	-24.5059	3
170.349	-24.4788	3
170.266	-24.4472	3
170.212	-24.4246	3
170.182	-24.4123	3
170.099	-24.3745	3
170.032	-24.3413	3
170.016	-24.3334	3
169.932	-24.2848	3
169.889	-24.2579	3
169.849	-24.2329	3
169.766	-24.1747	3
169.765	-24.1746	3
169.682	-24.1124	3
169.656	-24.0913	3
169.599	-24.0441	3
169.557	-24.0079	3
169.516	-23.9697	3
169.471	-23.9246	3
169.432	-23.882	3
169.395	-23.8413	3
169.349	-23.7861	3
169.326	-23.7579	3
169.266	-23.6758	3
169.265	-23.6746	3
169.208	-23.5913	3
169.182	-23.5494	3
169.157	-23.5079	3
169.111	-23.4246	3
169.099	-23.3998	3
169.069	-23.3413	3
169.033	-23.2579	3
169.016	-23.2127	3
169.001	-23.1746	3
168.974	-23.0913	3
168.951	-23.0079	3
168.933	-22.9246	3
168.932	-22.9225	3
168.916	-22.8413	3
168.904	-22.7579	3
168.895	-22.6746	3
168.891	-22.5913	3
168.889	-22.5079	3
168.892	-22.4246	3
168.897	-22.3413	3
168.907	-22.2579	3
168.92	-22.1746	3
168.932	-22.1147	3
168.937	-22.0913	3
168.956	-22.0079	3
168.98	-21.9246	3
169.008	-21.8413	3
169.016	-21.8209	3
169.04	-21.7579	3
169.077	-21.6746	3
169.099	-21.6316	3
169.119	-21.5913	3
169.165	-21.5079	3
169.182	-21.48	3
169.216	-21.4246	3
169.266	-21.352	3
169.273	-21.3413	3
169.334	-21.2579	3
169.349	-21.2395	3
169.403	-21.1746	3
169.432	-21.1415	3
169.478	-21.0913	3
169.516	-21.052	3
169.563	-21.0079	3
169.599	-20.976	3
169.66	-20.9246	3
169.682	-20.9062	3
169.766	-20.8426	3
169.767	-20.8413	3
169.849	-20.7828	3
169.888	-20.7579	3
169.932	-20.7295	3
170.016	-20.6796	3
170.025	-20.6746	3
170.099	-20.6373	3
170.182	-20.5988	3
170.2	-20.5913	3
170.266	-20.5627	3
170.349	-20.5302	3
170.415	-20.5079	3
170.432	-20.5021	3
170.516	-20.4744	3
170.599	-20.4545	3
170.682	-20.4366	3
170.749	-20.4246	3
170.766	-20.4215	3
> 6 contour
170.849	-21.1721	6
170.932	-21.1564	6
171.016	-21.1437	6
171.099	-21.1399	6
171.182	-21.1388	6
171.266	-21.1421	6
171.349	-21.1497	6
171.432	-21.1621	6
171.499	-21.1746	6
171.516	-21.1774	6
171.599	-21.2003	6
171.682	-21.227	6
171.76	-21.2579	6
171.766	-21.2601	6
171.849	-21.2977	6
171.929	-21.3413	6
171.932	-21.343	6
172.016	-21.3919	6
172.06	-21.4246	6
172.099	-21.4542	6
172.164	-21.5079	6
172.182	-21.5241	6
172.252	-21.5913	6
172.266	-21.6053	6
172.327	-21.6746	6
172.349	-21.7033	6
172.39	-21.7579	6
172.432	-21.8227	6
172.444	-21.8413	6
172.492	-21.9246	6
172.516	-21.9752	6
172.531	-22.0079	6
172.562	-22.0913	6
172.587	-22.1746	6
172.599	-22.2282	6
172.606	-22.2579	6
172.621	-22.3413	6
172.629	-22.4246	6
172.632	-22.5079	6
172.629	-22.5913	6
172.621	-22.6746	6
172.607	-22.7579	6
172.599	-22.7898	6
172.587	-22.8413	6
172.563	-22.9246	6
172.531	-23.0079	6
172.516	-23.0407	6
172.492	-23.0913	6
172.444	-23.1746	6
172.432	-23.1928	6
172.389	-23.2579	6
172.349	-23.3106	6
172.324	-23.3413	6
172.266	-23.4074	6
172.249	-23.4246	6
172.182	-23.4876	6
172.158	-23.5079	6
172.099	-23.5561	6
172.052	-23.5913	6
172.016	-23.6175	6
171.932	-23.6661	6
171.916	-23.6746	6
171.849	-23.7103	6
171.766	-23.7475	6
171.738	-23.7579	6
171.682	-23.7795	6
171.599	-23.8059	6
171.516	-23.8288	6
171.44	-23.8413	6
171.432	-23.8427	6
171.349	-23.8552	6
171.266	-23.8627	6
171.182	-23.8661	6
171.099	-23.8649	6
171.016	-23.8612	6
170.932	-23.8484	6
170.894	-23.8413	6
170.849	-23.8337	6
170.766	-23.8146	6
170.682	-23.7906	6
170.599	-23.7607	6
170.592	-23.7579	6
170.516	-23.7286	6
170.432	-23.6848	6
170.414	-23.6746	6
170.349	-23.6371	6
170.281	-23.5913	6
170.266	-23.5803	6
170.182	-23.5158	6
170.173	-23.5079	6
170.099	-23.4414	6
170.081	-23.4246	6
170.016	-23.3546	6
170.004	-23.3413	6
169.941	-23.2579	6
169.932	-23.2444	6
169.886	-23.1746	6
169.849	-23.1069	6
169.84	-23.0913	6
169.801	-23.0079	6
169.77	-22.9246	6
169.766	-22.909	6
169.744	-22.8413	6
169.724	-22.7579	6
169.71	-22.6746	6
169.702	-22.5913	6
169.699	-22.5079	6
169.702	-22.4246	6
169.71	-22.3413	6
169.724	-22.2579	6
169.744	-22.1746	6
169.766	-22.1082	6
169.771	-22.0913	6
169.801	-22.0079	6
169.84	-21.9246	6
169.849	-21.9089	6
169.886	-21.8413	6
169.932	-21.7705	6
169.94	-21.7579	6
170.002	-21.6746	6
170.016	-21.6585	6
170.078	-21.5913	6
170.099	-21.5706	6
170.167	-21.5079	6
170.182	-21.4951	6
170.266	-21.4298	6
170.273	-21.4246	6
170.349	-21.3721	6
170.402	-21.3413	6
170.432	-21.3236	6
170.516	-21.2793	6
170.569	-21.2579	6
170.599	-21.2459	6
170.682	-21.2158	6
170.766	-21.1916	6
170.839	-21.1746	6
170.849	-21.1721	6
> 9 contour
171.099	-21.5013	9
171.182	-21.4995	9
171.266	-21.5041	9
171.295	-21.5079	9
171.349	-21.5143	9
171.432	-21.5303	9
171.516	-21.5519	9
171.599	-21.585	9
171.613	-21.5913	9
171.682	-21.6226	9
171.766	-21.6702	9
171.772	-21.6746	9
171.849	-21.7281	9
171.886	-21.7579	9
171.932	-21.7992	9
171.975	-21.8413	9
172.016	-21.8864	9
172.046	-21.9246	9
172.099	-22.0035	9
172.102	-22.0079	9
172.148	-22.0913	9
172.182	-22.1725	9
172.183	-22.1746	9
172.212	-22.2579	9
172.23	-22.3413	9
172.242	-22.4246	9
172.245	-22.5079	9
172.241	-22.5913	9
172.23	-22.6746	9
172.211	-22.7579	9
172.182	-22.839	9
172.181	-22.8413	9
172.146	-22.9246	9
172.099	-23.0067	9
172.098	-23.0079	9
172.041	-23.0913	9
172.016	-23.1231	9
171.969	-23.1746	9
171.932	-23.2098	9
171.877	-23.2579	9
171.849	-23.28	9
171.766	-23.3371	9
171.758	-23.3413	9
171.682	-23.3845	9
171.599	-23.4216	9
171.591	-23.4246	9
171.516	-23.4542	9
171.432	-23.4758	9
171.349	-23.4917	9
171.266	-23.5013	9
171.182	-23.5055	9
171.099	-23.504	9
171.016	-23.4982	9
170.932	-23.4831	9
170.849	-23.4628	9
170.766	-23.4345	9
170.742	-23.4246	9
170.682	-23.4003	9
170.599	-23.3576	9
170.571	-23.3413	9
170.516	-23.3067	9
170.453	-23.2579	9
170.432	-23.2403	9
170.362	-23.1746	9
170.349	-23.16	9
170.291	-23.0913	9
170.266	-23.0562	9
170.232	-23.0079	9
170.186	-22.9246	9
170.182	-22.9152	9
170.149	-22.8413	9
170.121	-22.7579	9
170.102	-22.6746	9
170.099	-22.6501	9
170.09	-22.5913	9
170.086	-22.5079	9
170.09	-22.4246	9
170.099	-22.3625	9
170.102	-22.3413	9
170.12	-22.2579	9
170.147	-22.1746	9
170.182	-22.0954	9
170.184	-22.0913	9
170.229	-22.0079	9
170.266	-21.9541	9
170.286	-21.9246	9
170.349	-21.8494	9
170.356	-21.8413	9
170.432	-21.7685	9
170.444	-21.7579	9
170.516	-21.7012	9
170.557	-21.6746	9
170.599	-21.6494	9
170.682	-21.6066	9
170.719	-21.5913	9
170.766	-21.5715	9
170.849	-21.5432	9
170.932	-21.523	9
171.016	-21.508	9
171.016	-21.5079	9
171.099	-21.5013	9
> 12 contour
171.016	-21.7441	12
171.099	-21.7339	12
171.182	-21.7317	12
171.266	-21.7374	12
171.349	-21.7515	12
171.373	-21.7579	12
171.432	-21.7733	12
171.516	-21.8042	12
171.587	-21.8413	12
171.599	-21.8474	12
171.682	-21.9014	12
171.712	-21.9246	12
171.766	-21.973	12
171.799	-22.0079	12
171.849	-22.0706	12
171.864	-22.0913	12
171.913	-22.1746	12
171.932	-22.2186	12
171.949	-22.2579	12
171.975	-22.3413	12
171.989	-22.4246	12
171.993	-22.5079	12
171.988	-22.5913	12
171.973	-22.6746	12
171.947	-22.7579	12
171.932	-22.7907	12
171.91	-22.8413	12
171.858	-22.9246	12
171.849	-22.9374	12
171.791	-23.0079	12
171.766	-23.0344	12
171.7	-23.0913	12
171.682	-23.1048	12
171.599	-23.1592	12
171.569	-23.1746	12
171.516	-23.2017	12
171.432	-23.2324	12
171.349	-23.2537	12
171.322	-23.2579	12
171.266	-23.2675	12
171.182	-23.2731	12
171.099	-23.2707	12
171.016	-23.2606	12
171.004	-23.2579	12
170.932	-23.2422	12
170.849	-23.2153	12
170.766	-23.1769	12
170.761	-23.1746	12
170.682	-23.1284	12
170.631	-23.0913	12
170.599	-23.0649	12
170.539	-23.0079	12
170.516	-22.9805	12
170.471	-22.9246	12
170.432	-22.8614	12
170.42	-22.8413	12
170.383	-22.7579	12
170.357	-22.6746	12
170.349	-22.626	12
170.342	-22.5913	12
170.337	-22.5079	12
170.342	-22.4246	12
170.349	-22.3841	12
170.356	-22.3413	12
170.38	-22.2579	12
170.417	-22.1746	12
170.432	-22.1473	12
170.466	-22.0913	12
170.516	-22.0269	12
170.532	-22.0079	12
170.599	-21.9421	12
170.62	-21.9246	12
170.682	-21.8782	12
170.744	-21.8413	12
170.766	-21.8291	12
170.849	-21.7906	12
170.932	-21.7635	12
170.957	-21.7579	12
171.016	-21.7441	12
> 15 contour
171.099	-21.9115	15
171.182	-21.9081	15
171.266	-21.9152	15
171.308	-21.9246	15
171.349	-21.9334	15
171.432	-21.963	15
171.515	-22.0079	15
171.516	-22.0085	15
171.599	-22.0672	15
171.625	-22.0913	15
171.682	-22.1554	15
171.697	-22.1746	15
171.748	-22.2579	15
171.766	-22.3023	15
171.781	-22.3413	15
171.799	-22.4246	15
171.805	-22.5079	15
171.798	-22.5913	15
171.778	-22.6746	15
171.766	-22.7054	15
171.743	-22.7579	15
171.691	-22.8413	15
171.682	-22.852	15
171.616	-22.9246	15
171.599	-22.9395	15
171.516	-22.9978	15
171.498	-23.0079	15
171.432	-23.043	15
171.349	-23.0722	15
171.266	-23.0896	15
171.246	-23.0913	15
171.182	-23.0968	15
171.099	-23.094	15
171.083	-23.0913	15
171.016	-23.0794	15
170.932	-23.0569	15
170.849	-23.0192	15
170.83	-23.0079	15
170.766	-22.9659	15
170.716	-22.9246	15
170.682	-22.8901	15
170.64	-22.8413	15
170.599	-22.7755	15
170.589	-22.7579	15
170.554	-22.6746	15
170.535	-22.5913	15
170.528	-22.5079	15
170.534	-22.4246	15
170.552	-22.3413	15
170.585	-22.2579	15
170.599	-22.2326	15
170.634	-22.1746	15
170.682	-22.1164	15
170.706	-22.0913	15
170.766	-22.0402	15
170.814	-22.0079	15
170.849	-21.9864	15
170.932	-21.9493	15
171.016	-21.9268	15
171.027	-21.9246	15
171.099	-21.9115	15
> 18 contour
171.016	-22.085	18
171.099	-22.0618	18
171.182	-22.0572	18
171.266	-22.0662	18
171.348	-22.0913	18
171.349	-22.0914	18
171.432	-22.1346	18
171.482	-22.1746	18
171.516	-22.209	18
171.561	-22.2579	18
171.599	-22.3163	18
171.612	-22.3413	18
171.637	-22.4246	18
171.644	-22.5079	18
171.635	-22.5913	18
171.607	-22.6746	18
171.599	-22.6899	18
171.553	-22.7579	18
171.516	-22.7973	18
171.471	-22.8413	18
171.432	-22.8718	18
171.349	-22.914	18
171.314	-22.9246	18
171.266	-22.9389	18
171.182	-22.9482	18
171.099	-22.9443	18
171.027	-22.9246	18
171.016	-22.9212	18
170.932	-22.8924	18
170.854	-22.8413	18
170.849	-22.8374	18
170.773	-22.7579	18
170.766	-22.7463	18
170.724	-22.6746	18
170.697	-22.5913	18
170.688	-22.5079	18
170.695	-22.4246	18
170.72	-22.3413	18
170.766	-22.259	18
170.766	-22.2579	18
170.842	-22.1746	18
170.849	-22.1689	18
170.932	-22.114	18
170.997	-22.0913	18
171.016	-22.085	18
> 21 contour
171.016	-22.2478	21
171.099	-22.2081	21
171.182	-22.2015	21
171.266	-22.2151	21
171.349	-22.2537	21
171.355	-22.2579	21
171.432	-22.3338	21
171.437	-22.3413	21
171.471	-22.4246	21
171.481	-22.5079	21
171.469	-22.5913	21
171.432	-22.6715	21
171.43	-22.6746	21
171.349	-22.7514	21
171.338	-22.7579	21
171.266	-22.7908	21
171.182	-22.8041	21
171.099	-22.7973	21
171.016	-22.7579	21
171.016	-22.7578	21
170.932	-22.7109	21
170.899	-22.6746	21
170.853	-22.5913	21
170.849	-22.5648	21
170.84	-22.5079	21
170.849	-22.4404	21
170.851	-22.4246	21
170.891	-22.3413	21
170.932	-22.2934	21
170.993	-22.2579	21
171.016	-22.2478	21
> 24 contour
171.099	-22.4136	24
171.182	-22.3912	24
171.266	-22.4233	24
171.267	-22.4246	24
171.289	-22.5079	24
171.266	-22.5786	24
171.252	-22.5913	24
171.182	-22.6136	24
171.099	-22.5988	24
171.092	-22.5913	24
171.07	-22.5079	24
171.09	-22.4246	24
171.099	-22.4136	24