> 3 contour
168.555	-18.9725	3
168.605	-18.9684	3
168.655	-18.964	3
168.705	-18.9642	3
168.755	-18.9639	3
168.805	-18.9684	3
168.855	-18.9725	3
168.88	-18.977	3
168.905	-18.9811	3
168.955	-18.9891	3
169.005	-19.0019	3
169.055	-19.0149	3
169.088	-19.027	3
169.105	-19.0328	3
169.155	-19.0502	3
169.205	-19.0736	3
169.212	-19.077	3
169.255	-19.0965	3
169.305	-19.1262	3
169.306	-19.127	3
169.355	-19.1549	3
169.386	-19.177	3
169.405	-19.1909	3
169.453	-19.227	3
169.455	-19.2287	3
169.505	-19.2736	3
169.509	-19.277	3
169.555	-19.3211	3
169.56	-19.327	3
169.604	-19.377	3
169.605	-19.3788	3
169.644	-19.427	3
169.655	-19.4422	3
169.679	-19.477	3
169.705	-19.5207	3
169.709	-19.527	3
169.737	-19.577	3
169.755	-19.6135	3
169.761	-19.627	3
169.782	-19.677	3
169.799	-19.727	3
169.805	-19.7463	3
169.815	-19.777	3
169.828	-19.827	3
169.838	-19.877	3
169.845	-19.927	3
169.85	-19.977	3
169.853	-20.027	3
169.853	-20.077	3
169.85	-20.127	3
169.805	-20.1507	3
169.755	-20.1764	3
169.755	-20.177	3
169.755	-20.1776	3
169.785	-20.227	3
169.805	-20.2633	3
169.828	-20.277	3
169.815	-20.327	3
169.805	-20.3594	3
169.8	-20.377	3
169.782	-20.427	3
169.761	-20.477	3
169.755	-20.4905	3
169.737	-20.527	3
169.709	-20.577	3
169.705	-20.5831	3
169.678	-20.627	3
169.655	-20.661	3
169.643	-20.677	3
169.605	-20.7233	3
169.602	-20.727	3
169.559	-20.777	3
169.555	-20.7809	3
169.506	-20.827	3
169.505	-20.8281	3
169.455	-20.8727	3
169.449	-20.877	3
169.405	-20.9096	3
169.381	-20.927	3
169.355	-20.9452	3
169.305	-20.9741	3
169.3	-20.977	3
169.255	-21.0032	3
169.205	-21.0257	3
169.202	-21.027	3
169.155	-21.0489	3
169.105	-21.0663	3
169.073	-21.077	3
169.055	-21.0835	3
169.005	-21.0963	3
168.955	-21.1092	3
168.905	-21.1169	3
168.855	-21.1251	3
168.828	-21.127	3
168.805	-21.1288	3
168.755	-21.1336	3
168.705	-21.1332	3
168.655	-21.1336	3
168.605	-21.1288	3
168.582	-21.127	3
168.555	-21.1251	3
168.505	-21.1169	3
168.455	-21.1092	3
168.405	-21.0963	3
168.355	-21.0835	3
168.337	-21.077	3
168.305	-21.0662	3
168.255	-21.0489	3
168.208	-21.027	3
168.205	-21.0258	3
168.155	-21.0032	3
168.11	-20.977	3
168.105	-20.9741	3
168.055	-20.9452	3
168.029	-20.927	3
168.005	-20.9096	3
167.961	-20.877	3
167.955	-20.8727	3
167.905	-20.8281	3
167.904	-20.827	3
167.855	-20.7808	3
167.851	-20.777	3
167.808	-20.727	3
167.805	-20.7233	3
167.767	-20.677	3
167.755	-20.661	3
167.732	-20.627	3
167.705	-20.5832	3
167.701	-20.577	3
167.673	-20.527	3
167.655	-20.4905	3
167.649	-20.477	3
167.628	-20.427	3
167.61	-20.377	3
167.605	-20.3596	3
167.595	-20.327	3
167.582	-20.277	3
167.572	-20.227	3
167.564	-20.177	3
167.56	-20.127	3
167.557	-20.077	3
167.557	-20.027	3
167.56	-19.977	3
167.565	-19.927	3
167.572	-19.877	3
167.582	-19.827	3
167.595	-19.777	3
167.605	-19.7463	3
167.611	-19.727	3
167.628	-19.677	3
167.649	-19.627	3
167.655	-19.6135	3
167.673	-19.577	3
167.701	-19.527	3
167.705	-19.5207	3
167.731	-19.477	3
167.755	-19.4422	3
167.766	-19.427	3
167.805	-19.3789	3
167.806	-19.377	3
167.85	-19.327	3
167.855	-19.3212	3
167.901	-19.277	3
167.905	-19.2736	3
167.955	-19.2287	3
167.957	-19.227	3
168.005	-19.1909	3
168.024	-19.177	3
168.055	-19.1549	3
168.104	-19.127	3
168.105	-19.1262	3
168.155	-19.0965	3
168.197	-19.077	3
168.205	-19.0735	3
168.255	-19.0502	3
168.305	-19.0328	3
168.322	-19.027	3
168.355	-19.0149	3
168.405	-19.0019	3
168.455	-18.9891	3
168.505	-18.9811	3
168.53	-18.977	3
168.555	-18.9725	3
> 6 contour
168.455	-19.3765	6
168.505	-19.3622	6
168.555	-19.3494	6
168.605	-19.3428	6
168.655	-19.3369	6
168.705	-19.3366	6
168.755	-19.3369	6
168.805	-19.3427	6
168.855	-19.3494	6
168.905	-19.3622	6
168.955	-19.3765	6
168.956	-19.377	6
169.005	-19.396	6
169.055	-19.4177	6
169.071	-19.427	6
169.105	-19.4463	6
169.154	-19.477	6
169.155	-19.4777	6
169.205	-19.5175	6
169.216	-19.527	6
169.255	-19.5622	6
169.26	-19.577	6
169.305	-19.6249	6
169.307	-19.627	6
169.347	-19.677	6
169.355	-19.6896	6
169.377	-19.727	6
169.4	-19.777	6
169.405	-19.7894	6
169.421	-19.827	6
169.436	-19.877	6
169.447	-19.927	6
169.454	-19.977	6
169.455	-19.9856	6
169.458	-20.027	6
169.458	-20.077	6
169.455	-20.1173	6
169.454	-20.127	6
169.447	-20.177	6
169.435	-20.227	6
169.419	-20.277	6
169.405	-20.3115	6
169.399	-20.327	6
169.375	-20.377	6
169.355	-20.4106	6
169.345	-20.427	6
169.307	-20.477	6
169.305	-20.4794	6
169.265	-20.527	6
169.255	-20.5375	6
169.211	-20.577	6
169.205	-20.5819	6
169.155	-20.6215	6
169.146	-20.627	6
169.105	-20.6528	6
169.062	-20.677	6
169.055	-20.681	6
169.005	-20.7027	6
168.955	-20.7221	6
168.936	-20.727	6
168.905	-20.7357	6
168.855	-20.7487	6
168.805	-20.7554	6
168.755	-20.7613	6
168.705	-20.7616	6
168.655	-20.7613	6
168.605	-20.7553	6
168.555	-20.7487	6
168.505	-20.7357	6
168.474	-20.727	6
168.455	-20.7221	6
168.405	-20.7027	6
168.355	-20.6809	6
168.348	-20.677	6
168.305	-20.6527	6
168.264	-20.627	6
168.255	-20.6214	6
168.205	-20.582	6
168.199	-20.577	6
168.155	-20.5375	6
168.145	-20.527	6
168.105	-20.4794	6
168.103	-20.477	6
168.065	-20.427	6
168.055	-20.4106	6
168.035	-20.377	6
168.011	-20.327	6
168.005	-20.3115	6
167.991	-20.277	6
167.975	-20.227	6
167.963	-20.177	6
167.956	-20.127	6
167.955	-20.1172	6
167.952	-20.077	6
167.952	-20.027	6
167.955	-19.9856	6
167.956	-19.977	6
167.963	-19.927	6
167.974	-19.877	6
167.989	-19.827	6
168.005	-19.7894	6
168.01	-19.777	6
168.033	-19.727	6
168.055	-19.6897	6
168.063	-19.677	6
168.1	-19.627	6
168.105	-19.6206	6
168.141	-19.577	6
168.155	-19.5622	6
168.194	-19.527	6
168.205	-19.5174	6
168.255	-19.4777	6
168.256	-19.477	6
168.305	-19.4463	6
168.339	-19.427	6
168.355	-19.4178	6
168.405	-19.396	6
168.454	-19.377	6
168.455	-19.3765	6
> 9 contour
168.655	-19.52	9
168.705	-19.5188	9
168.755	-19.52	9
168.8	-19.527	9
168.805	-19.5278	9
168.855	-19.5371	9
168.905	-19.5535	9
168.955	-19.5741	9
168.96	-19.577	9
169.005	-19.6017	9
169.044	-19.627	9
169.055	-19.6349	9
169.103	-19.677	9
169.105	-19.6788	9
169.15	-19.727	9
169.155	-19.7334	9
169.186	-19.777	9
169.205	-19.8118	9
169.214	-19.827	9
169.236	-19.877	9
169.251	-19.927	9
169.255	-19.9508	9
169.26	-19.977	9
169.265	-20.027	9
169.265	-20.077	9
169.26	-20.127	9
169.255	-20.1495	9
169.249	-20.177	9
169.233	-20.227	9
169.211	-20.277	9
169.205	-20.2876	9
169.183	-20.327	9
169.155	-20.3659	9
169.146	-20.377	9
169.105	-20.4199	9
169.098	-20.427	9
169.055	-20.464	9
169.036	-20.477	9
169.005	-20.4969	9
168.955	-20.5243	9
168.948	-20.527	9
168.905	-20.5446	9
168.855	-20.5611	9
168.805	-20.5706	9
168.759	-20.577	9
168.755	-20.5776	9
168.705	-20.5787	9
168.655	-20.5775	9
168.652	-20.577	9
168.605	-20.5705	9
168.555	-20.5611	9
168.505	-20.5446	9
168.462	-20.527	9
168.455	-20.5243	9
168.405	-20.4969	9
168.374	-20.477	9
168.355	-20.4639	9
168.312	-20.427	9
168.305	-20.4198	9
168.264	-20.377	9
168.255	-20.3658	9
168.227	-20.327	9
168.205	-20.2876	9
168.199	-20.277	9
168.177	-20.227	9
168.161	-20.177	9
168.155	-20.1495	9
168.15	-20.127	9
168.145	-20.077	9
168.145	-20.027	9
168.15	-19.977	9
168.155	-19.9508	9
168.159	-19.927	9
168.175	-19.877	9
168.197	-19.827	9
168.205	-19.8119	9
168.224	-19.777	9
168.255	-19.7334	9
168.26	-19.727	9
168.305	-19.6789	9
168.307	-19.677	9
168.355	-19.6349	9
168.366	-19.627	9
168.405	-19.6017	9
168.45	-19.577	9
168.455	-19.5741	9
168.505	-19.5535	9
168.555	-19.5372	9
168.605	-19.5278	9
168.611	-19.527	9
168.655	-19.52	9
> 12 contour
168.555	-19.6624	12
168.605	-19.6485	12
168.655	-19.6398	12
168.705	-19.6376	12
168.755	-19.6398	12
168.805	-19.6484	12
168.855	-19.6624	12
168.889	-19.677	12
168.905	-19.6839	12
168.955	-19.7123	12
168.975	-19.727	12
169.005	-19.7518	12
169.031	-19.777	12
169.055	-19.8058	12
169.071	-19.827	12
169.1	-19.877	12
169.105	-19.8902	12
169.12	-19.927	12
169.133	-19.977	12
169.139	-20.027	12
169.139	-20.077	12
169.133	-20.127	12
169.119	-20.177	12
169.105	-20.208	12
169.097	-20.227	12
169.067	-20.277	12
169.055	-20.2927	12
169.025	-20.327	12
169.005	-20.3465	12
168.967	-20.377	12
168.955	-20.3857	12
168.905	-20.4142	12
168.875	-20.427	12
168.855	-20.4354	12
168.805	-20.4497	12
168.755	-20.4584	12
168.705	-20.4608	12
168.655	-20.4584	12
168.605	-20.4497	12
168.555	-20.4354	12
168.535	-20.427	12
168.505	-20.4142	12
168.455	-20.3857	12
168.443	-20.377	12
168.405	-20.3465	12
168.385	-20.327	12
168.355	-20.2927	12
168.343	-20.277	12
168.313	-20.227	12
168.305	-20.2081	12
168.291	-20.177	12
168.277	-20.127	12
168.271	-20.077	12
168.27	-20.027	12
168.277	-19.977	12
168.29	-19.927	12
168.305	-19.8901	12
168.31	-19.877	12
168.339	-19.827	12
168.355	-19.8058	12
168.379	-19.777	12
168.405	-19.7518	12
168.435	-19.727	12
168.455	-19.7123	12
168.505	-19.6839	12
168.521	-19.677	12
168.555	-19.6624	12
> 15 contour
168.705	-19.7266	15
168.709	-19.727	15
168.755	-19.7308	15
168.805	-19.7405	15
168.855	-19.7603	15
168.886	-19.777	15
168.905	-19.7884	15
168.95	-19.827	15
168.955	-19.832	15
168.992	-19.877	15
169.005	-19.8985	15
169.02	-19.927	15
169.036	-19.977	15
169.044	-20.027	15
169.044	-20.077	15
169.036	-20.127	15
169.018	-20.177	15
169.005	-20.1997	15
168.988	-20.227	15
168.955	-20.2658	15
168.944	-20.277	15
168.905	-20.3093	15
168.874	-20.327	15
168.855	-20.3371	15
168.805	-20.3569	15
168.755	-20.3667	15
168.705	-20.3708	15
168.655	-20.3667	15
168.605	-20.3568	15
168.555	-20.3371	15
168.536	-20.327	15
168.505	-20.3093	15
168.466	-20.277	15
168.455	-20.2658	15
168.422	-20.227	15
168.405	-20.1997	15
168.392	-20.177	15
168.374	-20.127	15
168.366	-20.077	15
168.366	-20.027	15
168.374	-19.977	15
168.39	-19.927	15
168.405	-19.8985	15
168.418	-19.877	15
168.455	-19.832	15
168.46	-19.827	15
168.505	-19.7884	15
168.524	-19.777	15
168.555	-19.7604	15
168.605	-19.7405	15
168.655	-19.7308	15
168.701	-19.727	15
168.705	-19.7266	15
> 18 contour
168.605	-19.8197	18
168.655	-19.8079	18
168.705	-19.8005	18
168.755	-19.8078	18
168.805	-19.8196	18
168.819	-19.827	18
168.855	-19.8491	18
168.892	-19.877	18
168.905	-19.8897	18
168.932	-19.927	18
168.953	-19.977	18
168.955	-19.9876	18
168.963	-20.027	18
168.963	-20.077	18
168.955	-20.1106	18
168.952	-20.127	18
168.928	-20.177	18
168.905	-20.2081	18
168.885	-20.227	18
168.855	-20.2488	18
168.806	-20.277	18
168.805	-20.2774	18
168.755	-20.2894	18
168.705	-20.2964	18
168.655	-20.2893	18
168.605	-20.2773	18
168.604	-20.277	18
168.555	-20.2488	18
168.525	-20.227	18
168.505	-20.2081	18
168.482	-20.177	18
168.458	-20.127	18
168.455	-20.1106	18
168.447	-20.077	18
168.447	-20.027	18
168.455	-19.9876	18
168.457	-19.977	18
168.478	-19.927	18
168.505	-19.8897	18
168.518	-19.877	18
168.555	-19.8491	18
168.591	-19.827	18
168.605	-19.8197	18
> 21 contour
168.655	-19.9267	21
168.705	-19.9091	21
168.755	-19.9267	21
168.756	-19.927	21
168.805	-19.9472	21
168.827	-19.977	21
168.842	-20.027	21
168.841	-20.077	21
168.824	-20.127	21
168.805	-20.1507	21
168.755	-20.1697	21
168.738	-20.177	21
168.705	-20.1881	21
168.671	-20.177	21
168.655	-20.1697	21
168.605	-20.1507	21
168.586	-20.127	21
168.569	-20.077	21
168.568	-20.027	21
168.583	-19.977	21
168.605	-19.9472	21
168.654	-19.927	21
168.655	-19.9267	21