> 4 contour
168.606	-18.9099	4
168.689	-18.8933	4
168.773	-18.8791	4
168.856	-18.876	4
168.939	-18.8748	4
169.023	-18.9054	4
169.035	-18.9158	4
169.106	-18.9682	4
169.189	-18.9621	4
169.222	-18.9991	4
169.273	-19.0381	4
169.334	-18.9991	4
169.356	-18.9394	4
169.439	-18.9673	4
169.513	-18.9991	4
169.523	-19.0028	4
169.606	-19.0408	4
169.678	-19.0824	4
169.689	-19.0886	4
169.773	-19.1395	4
169.806	-19.1658	4
169.856	-19.207	4
169.904	-19.2491	4
169.939	-19.2809	4
169.99	-19.3324	4
170.023	-19.3695	4
170.062	-19.4158	4
170.106	-19.4752	4
170.123	-19.4991	4
170.175	-19.5824	4
170.189	-19.6093	4
170.221	-19.6658	4
170.258	-19.7491	4
170.273	-19.7896	4
170.288	-19.8324	4
170.312	-19.9158	4
170.329	-19.9991	4
170.341	-20.0824	4
170.347	-20.1658	4
170.349	-20.2491	4
170.345	-20.3324	4
170.336	-20.4158	4
170.322	-20.4991	4
170.301	-20.5824	4
170.273	-20.6658	4
170.273	-20.668	4
170.24	-20.7491	4
170.197	-20.8324	4
170.189	-20.8455	4
170.149	-20.9158	4
170.106	-20.979	4
170.091	-20.9991	4
170.024	-21.0824	4
170.023	-21.0836	4
169.944	-21.1658	4
169.939	-21.1707	4
169.856	-21.2434	4
169.849	-21.2491	4
169.773	-21.3104	4
169.737	-21.3324	4
169.689	-21.3614	4
169.606	-21.4071	4
169.587	-21.4158	4
169.523	-21.4464	4
169.439	-21.4799	4
169.378	-21.4991	4
169.356	-21.5068	4
169.273	-21.5334	4
169.189	-21.5478	4
169.106	-21.5601	4
169.023	-21.5673	4
168.939	-21.5706	4
168.856	-21.5694	4
168.773	-21.5666	4
168.689	-21.5532	4
168.606	-21.5377	4
168.523	-21.5167	4
168.467	-21.4991	4
168.439	-21.4909	4
168.356	-21.4614	4
168.273	-21.427	4
168.252	-21.4158	4
168.189	-21.3808	4
168.112	-21.3324	4
168.106	-21.3287	4
168.023	-21.2704	4
167.996	-21.2491	4
167.939	-21.2014	4
167.9	-21.1658	4
167.856	-21.1211	4
167.819	-21.0824	4
167.773	-21.0281	4
167.751	-20.9991	4
167.696	-20.9158	4
167.689	-20.9034	4
167.648	-20.8324	4
167.608	-20.7491	4
167.606	-20.7435	4
167.573	-20.6658	4
167.546	-20.5824	4
167.525	-20.4991	4
167.523	-20.4832	4
167.51	-20.4158	4
167.501	-20.3324	4
167.496	-20.2491	4
167.497	-20.1658	4
167.505	-20.0824	4
167.517	-19.9991	4
167.523	-19.9748	4
167.535	-19.9158	4
167.559	-19.8324	4
167.59	-19.7491	4
167.606	-19.7131	4
167.626	-19.6658	4
167.67	-19.5824	4
167.689	-19.5513	4
167.721	-19.4991	4
167.773	-19.4254	4
167.78	-19.4158	4
167.855	-19.3324	4
167.856	-19.3317	4
167.939	-19.2511	4
167.941	-19.2491	4
168.023	-19.1804	4
168.042	-19.1658	4
168.106	-19.1202	4
168.167	-19.0824	4
168.189	-19.0688	4
168.273	-19.0211	4
168.328	-18.9991	4
168.356	-18.9872	4
168.439	-18.9555	4
168.523	-18.9302	4
168.583	-18.9158	4
168.606	-18.9099	4
> 8 contour
168.606	-19.3897	8
168.689	-19.3647	8
168.773	-19.3456	8
168.856	-19.3398	8
168.939	-19.338	8
169.023	-19.3427	8
169.106	-19.354	8
169.189	-19.3734	8
169.205	-19.4158	8
169.235	-19.4991	8
169.273	-19.5284	8
169.332	-19.5824	8
169.356	-19.6032	8
169.422	-19.6658	8
169.439	-19.6818	8
169.471	-19.6658	8
169.506	-19.5824	8
169.523	-19.5445	8
169.568	-19.5824	8
169.606	-19.6186	8
169.65	-19.6658	8
169.689	-19.7173	8
169.713	-19.7491	8
169.764	-19.8324	8
169.773	-19.8499	8
169.803	-19.9158	8
169.829	-19.9991	8
169.847	-20.0824	8
169.773	-20.1152	8
169.741	-20.1658	8
169.758	-20.2491	8
169.773	-20.2771	8
169.852	-20.3324	8
169.838	-20.4158	8
169.815	-20.4991	8
169.781	-20.5824	8
169.773	-20.5997	8
169.737	-20.6658	8
169.689	-20.7323	8
169.677	-20.7491	8
169.606	-20.8296	8
169.603	-20.8324	8
169.523	-20.9032	8
169.506	-20.9158	8
169.439	-20.9628	8
169.372	-20.9991	8
169.356	-21.0078	8
169.273	-21.0487	8
169.189	-21.0724	8
169.144	-21.0824	8
169.106	-21.0917	8
169.023	-21.1039	8
168.939	-21.1094	8
168.856	-21.1075	8
168.773	-21.1011	8
168.698	-21.0824	8
168.689	-21.0803	8
168.606	-21.0571	8
168.523	-21.0243	8
168.473	-20.9991	8
168.439	-20.9819	8
168.356	-20.9293	8
168.337	-20.9158	8
168.273	-20.8656	8
168.239	-20.8324	8
168.189	-20.7749	8
168.168	-20.7491	8
168.111	-20.6658	8
168.106	-20.656	8
168.065	-20.5824	8
168.032	-20.4991	8
168.023	-20.4667	8
168.007	-20.4158	8
167.992	-20.3324	8
167.985	-20.2491	8
167.987	-20.1658	8
167.998	-20.0824	8
168.017	-19.9991	8
168.023	-19.9832	8
168.044	-19.9158	8
168.083	-19.8324	8
168.106	-19.7943	8
168.133	-19.7491	8
168.189	-19.6741	8
168.196	-19.6658	8
168.273	-19.5833	8
168.274	-19.5824	8
168.356	-19.5186	8
168.386	-19.4991	8
168.439	-19.4652	8
168.523	-19.4234	8
168.542	-19.4158	8
168.606	-19.3897	8
> 12 contour
168.773	-19.5778	12
168.856	-19.5668	12
168.939	-19.5638	12
169.023	-19.571	12
169.078	-19.5824	12
169.106	-19.5877	12
169.189	-19.6138	12
169.273	-19.6516	12
169.294	-19.6658	12
169.356	-19.7081	12
169.405	-19.7491	12
169.439	-19.7825	12
169.483	-19.8324	12
169.523	-19.8921	12
169.538	-19.9158	12
169.578	-19.9991	12
169.603	-20.0824	12
169.606	-20.1033	12
169.617	-20.1658	12
169.619	-20.2491	12
169.609	-20.3324	12
169.606	-20.3462	12
169.589	-20.4158	12
169.556	-20.4991	12
169.523	-20.5563	12
169.507	-20.5824	12
169.439	-20.6649	12
169.438	-20.6658	12
169.356	-20.7384	12
169.341	-20.7491	12
169.273	-20.7958	12
169.189	-20.8316	12
169.187	-20.8324	12
169.106	-20.8599	12
169.023	-20.8762	12
168.939	-20.883	12
168.856	-20.8807	12
168.773	-20.8703	12
168.689	-20.8444	12
168.661	-20.8324	12
168.606	-20.8103	12
168.523	-20.7625	12
168.504	-20.7491	12
168.439	-20.6972	12
168.407	-20.6658	12
168.356	-20.6057	12
168.338	-20.5824	12
168.287	-20.4991	12
168.273	-20.4618	12
168.254	-20.4158	12
168.233	-20.3324	12
168.224	-20.2491	12
168.226	-20.1658	12
168.24	-20.0824	12
168.266	-19.9991	12
168.273	-19.9855	12
168.305	-19.9158	12
168.356	-19.8413	12
168.362	-19.8324	12
168.439	-19.751	12
168.441	-19.7491	12
168.523	-19.6844	12
168.554	-19.6658	12
168.606	-19.6363	12
168.689	-19.602	12
168.758	-19.5824	12
168.773	-19.5778	12
> 16 contour
168.773	-19.7317	16
168.856	-19.715	16
168.939	-19.7116	16
169.023	-19.7208	16
169.106	-19.7431	16
169.12	-19.7491	16
169.189	-19.7792	16
169.268	-19.8324	16
169.273	-19.8356	16
169.352	-19.9158	16
169.356	-19.9203	16
169.408	-19.9991	16
169.439	-20.0784	16
169.441	-20.0824	16
169.459	-20.1658	16
169.463	-20.2491	16
169.45	-20.3324	16
169.439	-20.3649	16
169.423	-20.4158	16
169.377	-20.4991	16
169.356	-20.5263	16
169.305	-20.5824	16
169.273	-20.6115	16
169.19	-20.6658	16
169.189	-20.6664	16
169.106	-20.7042	16
169.023	-20.7252	16
168.939	-20.7335	16
168.856	-20.7303	16
168.773	-20.715	16
168.689	-20.6842	16
168.656	-20.6658	16
168.606	-20.6362	16
168.54	-20.5824	16
168.523	-20.5646	16
168.468	-20.4991	16
168.439	-20.446	16
168.423	-20.4158	16
168.395	-20.3324	16
168.383	-20.2491	16
168.386	-20.1658	16
168.404	-20.0824	16
168.439	-19.9999	16
168.44	-19.9991	16
168.492	-19.9158	16
168.523	-19.882	16
168.577	-19.8324	16
168.606	-19.8105	16
168.689	-19.7626	16
168.726	-19.7491	16
168.773	-19.7317	16
> 20 contour
168.856	-19.8306	20
168.939	-19.8252	20
168.993	-19.8324	20
169.023	-19.8362	20
169.106	-19.8644	20
169.188	-19.9158	20
169.189	-19.9167	20
169.266	-19.9991	20
169.273	-20.0103	20
169.314	-20.0824	20
169.338	-20.1658	20
169.342	-20.2491	20
169.326	-20.3324	20
169.287	-20.4158	20
169.273	-20.4358	20
169.223	-20.4991	20
169.189	-20.5299	20
169.106	-20.5813	20
169.103	-20.5824	20
169.023	-20.6108	20
168.939	-20.6221	20
168.856	-20.6178	20
168.773	-20.5929	20
168.749	-20.5824	20
168.689	-20.5551	20
168.62	-20.4991	20
168.606	-20.4837	20
168.554	-20.4158	20
168.523	-20.3412	20
168.519	-20.3324	20
168.502	-20.2491	20
168.505	-20.1658	20
168.523	-20.1082	20
168.53	-20.0824	20
168.575	-19.9991	20
168.606	-19.963	20
168.657	-19.9158	20
168.689	-19.8919	20
168.773	-19.854	20
168.849	-19.8324	20
168.856	-19.8306	20
> 24 contour
169.106	-19.9746	24
169.136	-19.9991	24
169.106	-20.0739	24
169.102	-20.0824	24
169.106	-20.0881	24
169.12	-20.0824	24
169.189	-20.0615	24
169.203	-20.0824	24
169.189	-20.1031	24
169.145	-20.1658	24
169.152	-20.2491	24
169.189	-20.2951	24
169.217	-20.3324	24
169.189	-20.383	24
169.106	-20.3557	24
169.035	-20.4158	24
169.052	-20.4991	24
169.023	-20.5122	24
168.939	-20.5267	24
168.856	-20.5196	24
168.807	-20.4991	24
168.826	-20.4158	24
168.773	-20.3681	24
168.732	-20.3324	24
168.689	-20.2551	24
168.606	-20.261	24
168.603	-20.2491	24
168.606	-20.2018	24
168.689	-20.2294	24
168.699	-20.1658	24
168.764	-20.0824	24
168.773	-20.0758	24
168.856	-20.0119	24
168.939	-20.0014	24
169.023	-20.023	24
169.062	-19.9991	24
169.106	-19.9746	24
> 28 contour
168.856	-20.1593	28
168.939	-20.1305	28
169.009	-20.1658	28
169.023	-20.2003	28
169.03	-20.2491	28
169.023	-20.2623	28
168.939	-20.3031	28
168.856	-20.2819	28
168.839	-20.2491	28
168.851	-20.1658	28
168.856	-20.1593	28