> 3 contour
168.002	-16.376	3
168.036	-16.3751	3
168.069	-16.3756	3
168.102	-16.3764	3
168.136	-16.3765	3
168.146	-16.3767	3
168.169	-16.3781	3
168.202	-16.3792	3
168.236	-16.3816	3
168.269	-16.3853	3
168.302	-16.3881	3
168.336	-16.3921	3
168.369	-16.3975	3
168.402	-16.4021	3
168.436	-16.408	3
168.445	-16.41	3
168.469	-16.415	3
168.502	-16.4212	3
168.536	-16.4287	3
168.569	-16.4376	3
168.592	-16.4433	3
168.602	-16.4457	3
168.636	-16.4549	3
168.669	-16.4656	3
168.702	-16.4757	3
168.705	-16.4767	3
168.736	-16.4868	3
168.769	-16.4994	3
168.799	-16.51	3
168.802	-16.5113	3
168.836	-16.5244	3
168.869	-16.5391	3
168.879	-16.5433	3
168.902	-16.553	3
168.936	-16.5684	3
168.952	-16.5767	3
168.969	-16.5853	3
169.002	-16.6013	3
169.019	-16.61	3
169.036	-16.619	3
169.069	-16.6383	3
169.078	-16.6433	3
169.102	-16.6568	3
169.135	-16.6767	3
169.136	-16.6772	3
169.169	-16.6989	3
169.186	-16.71	3
169.202	-16.7202	3
169.236	-16.7433	3
169.236	-16.7434	3
169.269	-16.7683	3
169.28	-16.7767	3
169.302	-16.7926	3
169.325	-16.81	3
169.336	-16.8189	3
169.364	-16.8433	3
169.369	-16.8473	3
169.402	-16.8753	3
169.404	-16.8767	3
169.436	-16.9053	3
169.441	-16.91	3
169.469	-16.9378	3
169.475	-16.9433	3
169.502	-16.9701	3
169.509	-16.9767	3
169.536	-17.0049	3
169.54	-17.01	3
169.569	-17.0425	3
169.57	-17.0433	3
169.599	-17.0767	3
169.602	-17.0801	3
169.627	-17.11	3
169.636	-17.1207	3
169.653	-17.1433	3
169.669	-17.1651	3
169.678	-17.1767	3
169.702	-17.2098	3
169.702	-17.21	3
169.726	-17.2433	3
169.736	-17.2587	3
169.747	-17.2767	3
169.768	-17.31	3
169.769	-17.3123	3
169.788	-17.3433	3
169.802	-17.3678	3
169.807	-17.3767	3
169.826	-17.41	3
169.836	-17.4294	3
169.843	-17.4433	3
169.859	-17.4767	3
169.869	-17.4986	3
169.874	-17.51	3
169.89	-17.5433	3
169.902	-17.573	3
169.904	-17.5767	3
169.917	-17.61	3
169.93	-17.6433	3
169.936	-17.6596	3
169.942	-17.6767	3
169.953	-17.71	3
169.963	-17.7433	3
169.969	-17.765	3
169.973	-17.7767	3
169.982	-17.81	3
169.99	-17.8433	3
169.998	-17.8767	3
170.002	-17.8956	3
170.005	-17.91	3
170.012	-17.9433	3
170.018	-17.9767	3
170.023	-18.01	3
170.027	-18.0433	3
170.031	-18.0767	3
170.035	-18.11	3
170.036	-18.1239	3
170.037	-18.1433	3
170.039	-18.1767	3
170.041	-18.21	3
170.041	-18.2433	3
170.042	-18.2767	3
170.041	-18.31	3
170.04	-18.3433	3
170.038	-18.3767	3
170.036	-18.41	3
170.036	-18.4162	3
170.033	-18.4433	3
170.03	-18.4767	3
170.026	-18.51	3
170.021	-18.5433	3
170.016	-18.5767	3
170.009	-18.61	3
170.003	-18.6433	3
170.002	-18.6442	3
169.995	-18.6767	3
169.987	-18.71	3
169.978	-18.7433	3
169.969	-18.774	3
169.968	-18.7767	3
169.959	-18.81	3
169.948	-18.8433	3
169.936	-18.8767	3
169.936	-18.8786	3
169.924	-18.91	3
169.911	-18.9433	3
169.902	-18.9644	3
169.897	-18.9767	3
169.883	-19.01	3
169.869	-19.0383	3
169.867	-19.0433	3
169.851	-19.0767	3
169.836	-19.1069	3
169.834	-19.11	3
169.816	-19.1433	3
169.802	-19.1677	3
169.797	-19.1767	3
169.777	-19.21	3
169.769	-19.2227	3
169.756	-19.2433	3
169.736	-19.2756	3
169.735	-19.2767	3
169.712	-19.31	3
169.702	-19.324	3
169.688	-19.3433	3
169.669	-19.3682	3
169.663	-19.3767	3
169.637	-19.41	3
169.636	-19.4119	3
169.61	-19.4433	3
169.602	-19.4521	3
169.58	-19.4767	3
169.569	-19.4892	3
169.551	-19.51	3
169.536	-19.5263	3
169.519	-19.5433	3
169.502	-19.5605	3
169.486	-19.5767	3
169.469	-19.5923	3
169.466	-19.5767	3
169.46	-19.5433	3
169.453	-19.51	3
169.436	-19.4974	3
169.408	-19.4767	3
169.402	-19.4728	3
169.371	-19.4767	3
169.369	-19.4784	3
169.337	-19.51	3
169.336	-19.511	3
169.302	-19.5409	3
169.299	-19.5433	3
169.297	-19.5767	3
169.302	-19.5837	3
169.322	-19.61	3
169.336	-19.6295	3
169.369	-19.6354	3
169.375	-19.6433	3
169.375	-19.6767	3
169.369	-19.6813	3
169.336	-19.7092	3
169.335	-19.71	3
169.302	-19.7352	3
169.291	-19.7433	3
169.269	-19.7591	3
169.245	-19.7767	3
169.236	-19.7835	3
169.202	-19.8062	3
169.196	-19.81	3
169.169	-19.8272	3
169.144	-19.8433	3
169.136	-19.8487	3
169.102	-19.8685	3
169.087	-19.8767	3
169.069	-19.8867	3
169.036	-19.9056	3
169.027	-19.91	3
169.002	-19.923	3
168.969	-19.9388	3
168.96	-19.9433	3
168.936	-19.9553	3
168.902	-19.9703	3
168.886	-19.9767	3
168.869	-19.9838	3
168.836	-19.9984	3
168.805	-20.01	3
168.802	-20.0112	3
168.769	-20.023	3
168.736	-20.0353	3
168.711	-20.0433	3
168.702	-20.0462	3
168.669	-20.0559	3
168.636	-20.0664	3
168.602	-20.0754	3
168.597	-20.0767	3
168.569	-20.0832	3
168.536	-20.0921	3
168.502	-20.0994	3
168.469	-20.1055	3
168.447	-20.11	3
168.436	-20.1124	3
168.402	-20.1182	3
168.369	-20.1227	3
168.336	-20.1279	3
168.302	-20.1319	3
168.269	-20.1347	3
168.236	-20.1383	3
168.202	-20.1406	3
168.169	-20.1418	3
168.143	-20.1433	3
168.136	-20.1438	3
168.102	-20.1446	3
168.069	-20.1442	3
168.036	-20.1446	3
168.002	-20.1438	3
167.995	-20.1433	3
167.969	-20.1418	3
167.936	-20.1406	3
167.902	-20.1383	3
167.869	-20.1347	3
167.836	-20.1319	3
167.802	-20.1279	3
167.769	-20.1227	3
167.736	-20.1182	3
167.702	-20.1124	3
167.691	-20.11	3
167.669	-20.1055	3
167.636	-20.0994	3
167.602	-20.0921	3
167.569	-20.0832	3
167.541	-20.0767	3
167.536	-20.0754	3
167.502	-20.0664	3
167.469	-20.0559	3
167.436	-20.0462	3
167.427	-20.0433	3
167.402	-20.0353	3
167.369	-20.023	3
167.336	-20.0112	3
167.333	-20.01	3
167.302	-19.9984	3
167.269	-19.9838	3
167.252	-19.9767	3
167.236	-19.9703	3
167.202	-19.9553	3
167.178	-19.9433	3
167.169	-19.9388	3
167.136	-19.923	3
167.111	-19.91	3
167.102	-19.9056	3
167.069	-19.8867	3
167.051	-19.8767	3
167.036	-19.8685	3
167.002	-19.8487	3
166.994	-19.8433	3
166.969	-19.8272	3
166.942	-19.81	3
166.936	-19.8062	3
166.902	-19.7835	3
166.893	-19.7767	3
166.869	-19.7591	3
166.847	-19.7433	3
166.836	-19.7352	3
166.803	-19.71	3
166.802	-19.7092	3
166.769	-19.6813	3
166.763	-19.6767	3
166.736	-19.6539	3
166.724	-19.6433	3
166.702	-19.6243	3
166.687	-19.61	3
166.669	-19.5923	3
166.652	-19.5767	3
166.636	-19.5605	3
166.619	-19.5433	3
166.602	-19.5263	3
166.587	-19.51	3
166.569	-19.4892	3
166.558	-19.4767	3
166.536	-19.4521	3
166.528	-19.4433	3
166.502	-19.4119	3
166.501	-19.41	3
166.475	-19.3767	3
166.469	-19.3682	3
166.45	-19.3433	3
166.436	-19.324	3
166.426	-19.31	3
166.403	-19.2767	3
166.402	-19.2756	3
166.382	-19.2433	3
166.369	-19.2227	3
166.361	-19.21	3
166.341	-19.1767	3
166.336	-19.1677	3
166.322	-19.1433	3
166.304	-19.11	3
166.302	-19.1069	3
166.287	-19.0767	3
166.271	-19.0433	3
166.269	-19.0383	3
166.255	-19.01	3
166.241	-18.9767	3
166.236	-18.9644	3
166.227	-18.9433	3
166.214	-18.91	3
166.202	-18.8786	3
166.202	-18.8767	3
166.19	-18.8433	3
166.179	-18.81	3
166.17	-18.7767	3
166.169	-18.774	3
166.16	-18.7433	3
166.151	-18.71	3
166.143	-18.6767	3
166.136	-18.6442	3
166.135	-18.6433	3
166.129	-18.61	3
166.122	-18.5767	3
166.117	-18.5433	3
166.112	-18.51	3
166.108	-18.4767	3
166.105	-18.4433	3
166.102	-18.4162	3
166.102	-18.41	3
166.1	-18.3767	3
166.098	-18.3433	3
166.097	-18.31	3
166.096	-18.2767	3
166.097	-18.2433	3
166.097	-18.21	3
166.099	-18.1767	3
166.101	-18.1433	3
166.102	-18.1239	3
166.103	-18.11	3
166.107	-18.0767	3
166.111	-18.0433	3
166.115	-18.01	3
166.12	-17.9767	3
166.126	-17.9433	3
166.133	-17.91	3
166.136	-17.8956	3
166.14	-17.8767	3
166.148	-17.8433	3
166.156	-17.81	3
166.165	-17.7767	3
166.169	-17.765	3
166.175	-17.7433	3
166.185	-17.71	3
166.196	-17.6767	3
166.202	-17.6596	3
166.208	-17.6433	3
166.221	-17.61	3
166.234	-17.5767	3
166.236	-17.573	3
166.248	-17.5433	3
166.264	-17.51	3
166.269	-17.4986	3
166.279	-17.4767	3
166.295	-17.4433	3
166.302	-17.4294	3
166.312	-17.41	3
166.331	-17.3767	3
166.336	-17.3678	3
166.35	-17.3433	3
166.369	-17.3123	3
166.37	-17.31	3
166.391	-17.2767	3
166.402	-17.2587	3
166.412	-17.2433	3
166.436	-17.21	3
166.436	-17.2098	3
166.46	-17.1767	3
166.469	-17.1651	3
166.485	-17.1433	3
166.502	-17.1207	3
166.511	-17.11	3
166.536	-17.0801	3
166.539	-17.0767	3
166.568	-17.0433	3
166.569	-17.0425	3
166.598	-17.01	3
166.602	-17.0048	3
166.629	-16.9767	3
166.636	-16.9701	3
166.663	-16.9433	3
166.669	-16.9378	3
166.697	-16.91	3
166.702	-16.9053	3
166.734	-16.8767	3
166.736	-16.8753	3
166.769	-16.8473	3
166.774	-16.8433	3
166.802	-16.8189	3
166.813	-16.81	3
166.836	-16.7926	3
166.858	-16.7767	3
166.869	-16.7683	3
166.902	-16.7434	3
166.902	-16.7433	3
166.936	-16.7202	3
166.952	-16.71	3
166.969	-16.6989	3
167.002	-16.6772	3
167.003	-16.6767	3
167.036	-16.6568	3
167.06	-16.6433	3
167.069	-16.6383	3
167.102	-16.619	3
167.119	-16.61	3
167.136	-16.6013	3
167.169	-16.5853	3
167.186	-16.5767	3
167.202	-16.5684	3
167.236	-16.553	3
167.259	-16.5433	3
167.269	-16.5391	3
167.302	-16.5244	3
167.336	-16.5113	3
167.339	-16.51	3
167.369	-16.4994	3
167.402	-16.4868	3
167.408	-16.51	3
167.416	-16.5433	3
167.436	-16.5583	3
167.453	-16.5433	3
167.469	-16.5291	3
167.502	-16.5271	3
167.523	-16.5433	3
167.536	-16.5528	3
167.547	-16.5433	3
167.569	-16.5238	3
167.585	-16.51	3
167.602	-16.4948	3
167.636	-16.4934	3
167.669	-16.4922	3
167.691	-16.51	3
167.702	-16.5183	3
167.734	-16.5433	3
167.736	-16.5448	3
167.737	-16.5433	3
167.744	-16.51	3
167.769	-16.489	3
167.784	-16.4767	3
167.802	-16.4607	3
167.823	-16.4433	3
167.802	-16.4152	3
167.78	-16.4433	3
167.769	-16.4567	3
167.759	-16.4433	3
167.766	-16.41	3
167.769	-16.3975	3
167.802	-16.3921	3
167.836	-16.3881	3
167.869	-16.3853	3
167.902	-16.3816	3
167.936	-16.3792	3
167.969	-16.3781	3
167.992	-16.3767	3
168.002	-16.376	3
> 6 contour
167.802	-17.0399	6
167.836	-17.0336	6
167.869	-17.0288	6
167.902	-17.0236	6
167.936	-17.0199	6
167.969	-17.0178	6
168.002	-17.015	6
168.036	-17.0138	6
168.069	-17.0141	6
168.102	-17.0138	6
168.136	-17.015	6
168.169	-17.0178	6
168.202	-17.0199	6
168.236	-17.0236	6
168.269	-17.0288	6
168.302	-17.0336	6
168.336	-17.0399	6
168.35	-17.0433	6
168.336	-17.0447	6
168.314	-17.0767	6
168.336	-17.094	6
168.369	-17.0958	6
168.396	-17.0767	6
168.402	-17.0717	6
168.436	-17.064	6
168.469	-17.0748	6
168.475	-17.0767	6
168.502	-17.0847	6
168.536	-17.0964	6
168.569	-17.11	6
168.569	-17.1102	6
168.602	-17.1231	6
168.636	-17.138	6
168.646	-17.1433	6
168.669	-17.1548	6
168.702	-17.1713	6
168.712	-17.1767	6
168.736	-17.1897	6
168.768	-17.21	6
168.769	-17.2103	6
168.802	-17.2305	6
168.821	-17.2433	6
168.836	-17.253	6
168.867	-17.2767	6
168.869	-17.2782	6
168.902	-17.3029	6
168.911	-17.31	6
168.936	-17.3304	6
168.95	-17.3433	6
168.969	-17.3609	6
168.986	-17.3767	6
169.002	-17.3916	6
169.021	-17.41	6
169.036	-17.4256	6
169.052	-17.4433	6
169.069	-17.4635	6
169.081	-17.4767	6
169.102	-17.5023	6
169.109	-17.51	6
169.134	-17.5433	6
169.136	-17.5457	6
169.157	-17.5767	6
169.169	-17.5947	6
169.179	-17.61	6
169.2	-17.6433	6
169.202	-17.6466	6
169.22	-17.6767	6
169.236	-17.7063	6
169.238	-17.71	6
169.254	-17.7433	6
169.269	-17.7767	6
169.269	-17.7772	6
169.284	-17.81	6
169.297	-17.8433	6
169.302	-17.859	6
169.309	-17.8767	6
169.32	-17.91	6
169.329	-17.9433	6
169.336	-17.9676	6
169.338	-17.9767	6
169.346	-18.01	6
169.352	-18.0433	6
169.358	-18.0767	6
169.363	-18.11	6
169.367	-18.1433	6
169.369	-18.1727	6
169.369	-18.1767	6
169.372	-18.21	6
169.373	-18.2433	6
169.373	-18.2767	6
169.372	-18.31	6
169.37	-18.3433	6
169.369	-18.3554	6
169.367	-18.3767	6
169.364	-18.41	6
169.359	-18.4433	6
169.354	-18.4767	6
169.348	-18.51	6
169.34	-18.5433	6
169.336	-18.5609	6
169.332	-18.5767	6
169.322	-18.61	6
169.312	-18.6433	6
169.302	-18.6691	6
169.3	-18.6767	6
169.287	-18.71	6
169.272	-18.7433	6
169.269	-18.7504	6
169.268	-18.7433	6
169.236	-18.7222	6
169.217	-18.7433	6
169.202	-18.7597	6
169.179	-18.7433	6
169.169	-18.737	6
169.14	-18.7433	6
169.136	-18.7516	6
169.123	-18.7767	6
169.104	-18.81	6
169.102	-18.813	6
169.084	-18.8433	6
169.069	-18.8653	6
169.062	-18.8767	6
169.064	-18.91	6
169.069	-18.9182	6
169.102	-18.9269	6
169.114	-18.9433	6
169.136	-18.976	6
169.138	-18.9767	6
169.136	-18.9802	6
169.113	-19.01	6
169.102	-19.0233	6
169.085	-19.0433	6
169.069	-19.0617	6
169.056	-19.0767	6
169.036	-19.0992	6
169.025	-19.11	6
169.002	-19.1329	6
168.991	-19.1433	6
168.969	-19.1633	6
168.954	-19.1767	6
168.936	-19.1935	6
168.916	-19.21	6
168.902	-19.2207	6
168.872	-19.2433	6
168.869	-19.2453	6
168.836	-19.2699	6
168.826	-19.2767	6
168.802	-19.2922	6
168.773	-19.31	6
168.769	-19.3123	6
168.736	-19.3326	6
168.716	-19.3433	6
168.702	-19.3507	6
168.669	-19.3669	6
168.649	-19.3767	6
168.636	-19.3835	6
168.602	-19.3983	6
168.572	-19.41	6
168.569	-19.4111	6
168.536	-19.4246	6
168.502	-19.4362	6
168.478	-19.4433	6
168.469	-19.4461	6
168.436	-19.4567	6
168.402	-19.4654	6
168.369	-19.4724	6
168.351	-19.4767	6
168.336	-19.4803	6
168.302	-19.4866	6
168.269	-19.4911	6
168.236	-19.4964	6
168.202	-19.5001	6
168.169	-19.5021	6
168.136	-19.5048	6
168.102	-19.506	6
168.069	-19.5057	6
168.036	-19.506	6
168.002	-19.5048	6
167.969	-19.5021	6
167.936	-19.5001	6
167.902	-19.4964	6
167.869	-19.4911	6
167.836	-19.4866	6
167.802	-19.4803	6
167.787	-19.4767	6
167.769	-19.4724	6
167.736	-19.4654	6
167.702	-19.4567	6
167.669	-19.4461	6
167.66	-19.4433	6
167.636	-19.4362	6
167.602	-19.4247	6
167.569	-19.4111	6
167.566	-19.41	6
167.536	-19.3983	6
167.502	-19.3835	6
167.489	-19.3767	6
167.469	-19.3669	6
167.436	-19.3507	6
167.422	-19.3433	6
167.402	-19.3326	6
167.369	-19.3123	6
167.365	-19.31	6
167.336	-19.2922	6
167.312	-19.2767	6
167.302	-19.2699	6
167.269	-19.2453	6
167.266	-19.2433	6
167.236	-19.2207	6
167.222	-19.21	6
167.202	-19.1935	6
167.184	-19.1767	6
167.169	-19.1633	6
167.147	-19.1433	6
167.136	-19.1329	6
167.113	-19.11	6
167.102	-19.0992	6
167.082	-19.0767	6
167.069	-19.0617	6
167.053	-19.0433	6
167.036	-19.0233	6
167.025	-19.01	6
167.002	-18.9802	6
167	-18.9767	6
166.977	-18.9433	6
166.969	-18.9317	6
166.954	-18.91	6
166.936	-18.8801	6
166.934	-18.8767	6
166.914	-18.8433	6
166.902	-18.8207	6
166.897	-18.81	6
166.881	-18.7767	6
166.869	-18.7504	6
166.866	-18.7433	6
166.851	-18.71	6
166.838	-18.6767	6
166.836	-18.6691	6
166.826	-18.6433	6
166.816	-18.61	6
166.806	-18.5767	6
166.802	-18.5609	6
166.798	-18.5433	6
166.79	-18.51	6
166.784	-18.4767	6
166.779	-18.4433	6
166.774	-18.41	6
166.771	-18.3767	6
166.769	-18.3554	6
166.768	-18.3433	6
166.766	-18.31	6
166.765	-18.2767	6
166.765	-18.2433	6
166.766	-18.21	6
166.769	-18.1767	6
166.769	-18.1727	6
166.771	-18.1433	6
166.775	-18.11	6
166.78	-18.0767	6
166.786	-18.0433	6
166.792	-18.01	6
166.8	-17.9767	6
166.802	-17.9676	6
166.809	-17.9433	6
166.818	-17.91	6
166.829	-17.8767	6
166.836	-17.859	6
166.841	-17.8433	6
166.854	-17.81	6
166.869	-17.7772	6
166.869	-17.7767	6
166.884	-17.7433	6
166.9	-17.71	6
166.902	-17.7063	6
166.918	-17.6767	6
166.936	-17.6466	6
166.938	-17.6433	6
166.959	-17.61	6
166.969	-17.5947	6
166.981	-17.5767	6
167.002	-17.5457	6
167.004	-17.5433	6
167.029	-17.51	6
167.036	-17.5023	6
167.057	-17.4767	6
167.069	-17.4635	6
167.086	-17.4433	6
167.102	-17.4256	6
167.117	-17.41	6
167.136	-17.3916	6
167.152	-17.3767	6
167.169	-17.3609	6
167.188	-17.3433	6
167.202	-17.3304	6
167.227	-17.31	6
167.236	-17.3029	6
167.269	-17.2782	6
167.271	-17.2767	6
167.302	-17.253	6
167.317	-17.2433	6
167.336	-17.2305	6
167.369	-17.2103	6
167.37	-17.21	6
167.402	-17.1897	6
167.426	-17.1767	6
167.436	-17.1713	6
167.469	-17.1548	6
167.492	-17.1433	6
167.502	-17.138	6
167.536	-17.1231	6
167.569	-17.1102	6
167.569	-17.11	6
167.602	-17.0964	6
167.636	-17.0847	6
167.663	-17.0767	6
167.669	-17.0748	6
167.702	-17.064	6
167.736	-17.055	6
167.769	-17.0478	6
167.788	-17.0433	6
167.802	-17.0399	6
> 9 contour
167.902	-17.3382	9
167.936	-17.3331	9
167.969	-17.3299	9
168.002	-17.3265	9
168.036	-17.3249	9
168.069	-17.3249	9
168.102	-17.3249	9
168.136	-17.3265	9
168.169	-17.3299	9
168.202	-17.3331	9
168.236	-17.3382	9
168.261	-17.3433	9
168.269	-17.3449	9
168.302	-17.3515	9
168.336	-17.36	9
168.369	-17.3704	9
168.389	-17.3767	9
168.402	-17.3808	9
168.436	-17.3929	9
168.469	-17.4073	9
168.475	-17.41	9
168.502	-17.4216	9
168.536	-17.4382	9
168.545	-17.4433	9
168.569	-17.457	9
168.602	-17.4765	9
168.603	-17.4767	9
168.636	-17.4981	9
168.652	-17.51	9
168.669	-17.5225	9
168.697	-17.5433	9
168.702	-17.5479	9
168.736	-17.5764	9
168.736	-17.5767	9
168.769	-17.6083	9
168.771	-17.61	9
168.802	-17.6419	9
168.804	-17.6433	9
168.833	-17.6767	9
168.836	-17.6801	9
168.859	-17.71	9
168.869	-17.7237	9
168.883	-17.7433	9
168.902	-17.7713	9
168.906	-17.7767	9
168.926	-17.81	9
168.936	-17.8275	9
168.944	-17.8433	9
168.96	-17.8767	9
168.969	-17.896	9
168.975	-17.91	9
168.989	-17.9433	9
169.001	-17.9767	9
169.002	-17.981	9
169.012	-18.01	9
169.021	-18.0433	9
169.028	-18.0767	9
169.035	-18.11	9
169.036	-18.1168	9
169.04	-18.1433	9
169.044	-18.1767	9
169.046	-18.21	9
169.047	-18.2433	9
169.048	-18.2767	9
169.047	-18.31	9
169.044	-18.3433	9
169.04	-18.3767	9
169.036	-18.4085	9
169.035	-18.41	9
169.029	-18.4433	9
169.022	-18.4767	9
169.013	-18.51	9
169.002	-18.5433	9
169.002	-18.5437	9
168.991	-18.5767	9
168.977	-18.61	9
168.969	-18.6281	9
168.962	-18.6433	9
168.946	-18.6767	9
168.936	-18.6963	9
168.928	-18.71	9
168.908	-18.7433	9
168.902	-18.7522	9
168.886	-18.7767	9
168.869	-18.7997	9
168.862	-18.81	9
168.836	-18.843	9
168.835	-18.8433	9
168.806	-18.8767	9
168.802	-18.8809	9
168.774	-18.91	9
168.769	-18.9143	9
168.739	-18.9433	9
168.736	-18.946	9
168.702	-18.9742	9
168.699	-18.9767	9
168.669	-18.9993	9
168.655	-19.01	9
168.636	-19.0236	9
168.605	-19.0433	9
168.602	-19.0451	9
168.569	-19.0642	9
168.547	-19.0767	9
168.536	-19.0828	9
168.502	-19.0993	9
168.477	-19.11	9
168.469	-19.1136	9
168.436	-19.1278	9
168.402	-19.1399	9
168.391	-19.1433	9
168.369	-19.1501	9
168.336	-19.1604	9
168.302	-19.1687	9
168.269	-19.175	9
168.261	-19.1767	9
168.236	-19.1819	9
168.202	-19.1869	9
168.169	-19.19	9
168.136	-19.1934	9
168.102	-19.1951	9
168.069	-19.1949	9
168.036	-19.1951	9
168.002	-19.1934	9
167.969	-19.19	9
167.936	-19.1869	9
167.902	-19.1819	9
167.877	-19.1767	9
167.869	-19.175	9
167.836	-19.1687	9
167.802	-19.1604	9
167.769	-19.1501	9
167.747	-19.1433	9
167.736	-19.1399	9
167.702	-19.1278	9
167.669	-19.1136	9
167.661	-19.11	9
167.636	-19.0993	9
167.602	-19.0828	9
167.591	-19.0767	9
167.569	-19.0642	9
167.536	-19.0451	9
167.533	-19.0433	9
167.502	-19.0236	9
167.483	-19.01	9
167.469	-18.9993	9
167.439	-18.9767	9
167.436	-18.9742	9
167.402	-18.946	9
167.399	-18.9433	9
167.369	-18.9143	9
167.364	-18.91	9
167.336	-18.8809	9
167.332	-18.8767	9
167.303	-18.8433	9
167.302	-18.843	9
167.276	-18.81	9
167.269	-18.7997	9
167.252	-18.7767	9
167.236	-18.7522	9
167.23	-18.7433	9
167.21	-18.71	9
167.202	-18.6963	9
167.192	-18.6767	9
167.176	-18.6433	9
167.169	-18.6281	9
167.161	-18.61	9
167.147	-18.5767	9
167.136	-18.5436	9
167.136	-18.5433	9
167.125	-18.51	9
167.116	-18.4767	9
167.109	-18.4433	9
167.103	-18.41	9
167.102	-18.4085	9
167.098	-18.3767	9
167.094	-18.3433	9
167.092	-18.31	9
167.09	-18.2767	9
167.091	-18.2433	9
167.092	-18.21	9
167.094	-18.1767	9
167.098	-18.1433	9
167.102	-18.1168	9
167.103	-18.11	9
167.11	-18.0767	9
167.117	-18.0433	9
167.126	-18.01	9
167.136	-17.981	9
167.137	-17.9767	9
167.149	-17.9433	9
167.163	-17.91	9
167.169	-17.896	9
167.178	-17.8767	9
167.194	-17.8433	9
167.202	-17.8275	9
167.212	-17.81	9
167.232	-17.7767	9
167.236	-17.7713	9
167.255	-17.7433	9
167.269	-17.7237	9
167.279	-17.71	9
167.302	-17.6801	9
167.305	-17.6767	9
167.334	-17.6433	9
167.336	-17.6419	9
167.367	-17.61	9
167.369	-17.6083	9
167.402	-17.5767	9
167.402	-17.5764	9
167.436	-17.5479	9
167.441	-17.5433	9
167.469	-17.5225	9
167.486	-17.51	9
167.502	-17.4981	9
167.535	-17.4767	9
167.536	-17.4765	9
167.569	-17.457	9
167.593	-17.4433	9
167.602	-17.4382	9
167.636	-17.4216	9
167.663	-17.41	9
167.669	-17.4073	9
167.702	-17.3929	9
167.736	-17.3808	9
167.749	-17.3767	9
167.769	-17.3704	9
167.802	-17.3599	9
167.836	-17.3515	9
167.869	-17.3449	9
167.877	-17.3433	9
167.902	-17.3382	9
> 12 contour
167.936	-17.5374	12
167.969	-17.5327	12
168.002	-17.5289	12
168.036	-17.5268	12
168.069	-17.5264	12
168.102	-17.5268	12
168.136	-17.5289	12
168.169	-17.5328	12
168.202	-17.5382	12
168.204	-17.5433	12
168.236	-17.5685	12
168.246	-17.5767	12
168.236	-17.5911	12
168.202	-17.5946	12
168.193	-17.61	12
168.201	-17.6433	12
168.202	-17.6541	12
168.215	-17.6767	12
168.236	-17.6841	12
168.265	-17.71	12
168.258	-17.7433	12
168.269	-17.7563	12
168.295	-17.7767	12
168.302	-17.7807	12
168.336	-17.7867	12
168.351	-17.7767	12
168.369	-17.7597	12
168.402	-17.7742	12
168.413	-17.7433	12
168.436	-17.7211	12
168.469	-17.7191	12
168.483	-17.71	12
168.502	-17.6973	12
168.516	-17.71	12
168.502	-17.7314	12
168.495	-17.7433	12
168.502	-17.7499	12
168.513	-17.7433	12
168.536	-17.7289	12
168.567	-17.71	12
168.569	-17.7043	12
168.576	-17.71	12
168.602	-17.7331	12
168.613	-17.7433	12
168.636	-17.7661	12
168.646	-17.7767	12
168.669	-17.8038	12
168.674	-17.81	12
168.7	-17.8433	12
168.702	-17.8466	12
168.723	-17.8767	12
168.736	-17.8978	12
168.743	-17.91	12
168.761	-17.9433	12
168.769	-17.9611	12
168.776	-17.9767	12
168.79	-18.01	12
168.802	-18.0433	12
168.802	-18.045	12
168.812	-18.0767	12
168.82	-18.11	12
168.827	-18.1433	12
168.831	-18.1767	12
168.835	-18.21	12
168.836	-18.2314	12
168.836	-18.2433	12
168.836	-18.2767	12
168.836	-18.2914	12
168.835	-18.31	12
168.832	-18.3433	12
168.827	-18.3767	12
168.821	-18.41	12
168.813	-18.4433	12
168.803	-18.4767	12
168.802	-18.478	12
168.791	-18.51	12
168.778	-18.5433	12
168.769	-18.5615	12
168.762	-18.5767	12
168.744	-18.61	12
168.736	-18.6245	12
168.724	-18.6433	12
168.702	-18.6755	12
168.702	-18.6767	12
168.676	-18.71	12
168.669	-18.7182	12
168.647	-18.7433	12
168.636	-18.7557	12
168.615	-18.7767	12
168.602	-18.7884	12
168.578	-18.81	12
168.569	-18.8171	12
168.536	-18.8431	12
168.535	-18.8433	12
168.502	-18.8662	12
168.485	-18.8767	12
168.469	-18.8863	12
168.436	-18.905	12
168.425	-18.91	12
168.402	-18.9213	12
168.369	-18.9354	12
168.348	-18.9433	12
168.336	-18.9483	12
168.302	-18.9593	12
168.269	-18.9682	12
168.236	-18.9762	12
168.233	-18.9767	12
168.202	-18.9827	12
168.169	-18.9872	12
168.136	-18.9911	12
168.102	-18.9932	12
168.069	-18.9935	12
168.036	-18.9932	12
168.002	-18.9911	12
167.969	-18.9872	12
167.936	-18.9827	12
167.905	-18.9767	12
167.902	-18.9762	12
167.869	-18.9682	12
167.836	-18.9593	12
167.802	-18.9483	12
167.79	-18.9433	12
167.769	-18.9354	12
167.736	-18.9213	12
167.713	-18.91	12
167.702	-18.905	12
167.669	-18.8863	12
167.653	-18.8767	12
167.636	-18.8662	12
167.603	-18.8433	12
167.602	-18.8431	12
167.569	-18.8171	12
167.56	-18.81	12
167.536	-18.7884	12
167.523	-18.7767	12
167.502	-18.7557	12
167.491	-18.7433	12
167.469	-18.7182	12
167.462	-18.71	12
167.436	-18.6767	12
167.436	-18.6755	12
167.414	-18.6433	12
167.402	-18.6245	12
167.394	-18.61	12
167.376	-18.5767	12
167.369	-18.5615	12
167.36	-18.5433	12
167.347	-18.51	12
167.336	-18.478	12
167.335	-18.4767	12
167.325	-18.4433	12
167.317	-18.41	12
167.311	-18.3767	12
167.306	-18.3433	12
167.303	-18.31	12
167.302	-18.2914	12
167.302	-18.2767	12
167.302	-18.2433	12
167.302	-18.2314	12
167.303	-18.21	12
167.307	-18.1767	12
167.311	-18.1433	12
167.318	-18.11	12
167.326	-18.0767	12
167.336	-18.045	12
167.336	-18.0433	12
167.348	-18.01	12
167.362	-17.9767	12
167.369	-17.9611	12
167.377	-17.9433	12
167.395	-17.91	12
167.402	-17.8978	12
167.415	-17.8767	12
167.436	-17.8466	12
167.438	-17.8433	12
167.464	-17.81	12
167.469	-17.8038	12
167.492	-17.7767	12
167.502	-17.766	12
167.525	-17.7433	12
167.536	-17.7331	12
167.562	-17.71	12
167.569	-17.7043	12
167.602	-17.6781	12
167.604	-17.6767	12
167.636	-17.6548	12
167.654	-17.6433	12
167.669	-17.6345	12
167.702	-17.6157	12
167.714	-17.61	12
167.736	-17.5993	12
167.769	-17.5852	12
167.791	-17.5767	12
167.802	-17.5722	12
167.836	-17.561	12
167.869	-17.5519	12
167.902	-17.5439	12
167.905	-17.5433	12
167.936	-17.5374	12
> 15 contour
167.869	-17.7095	15
167.902	-17.6994	15
167.936	-17.6912	15
167.969	-17.6849	15
168.002	-17.6807	15
168.036	-17.6781	15
168.069	-17.6771	15
168.102	-17.6776	15
168.136	-17.6797	15
168.169	-17.6855	15
168.175	-17.71	15
168.202	-17.741	15
168.206	-17.7433	15
168.232	-17.7767	15
168.236	-17.7792	15
168.269	-17.8004	15
168.293	-17.81	15
168.302	-17.8141	15
168.336	-17.8149	15
168.364	-17.81	15
168.369	-17.809	15
168.402	-17.8096	15
168.403	-17.81	15
168.436	-17.8346	15
168.469	-17.8205	15
168.495	-17.8433	15
168.502	-17.85	15
168.528	-17.8767	15
168.536	-17.8856	15
168.556	-17.91	15
168.569	-17.9271	15
168.581	-17.9433	15
168.601	-17.9767	15
168.602	-17.9784	15
168.619	-18.01	15
168.635	-18.0433	15
168.636	-18.0463	15
168.648	-18.0767	15
168.658	-18.11	15
168.666	-18.1433	15
168.669	-18.1572	15
168.673	-18.1767	15
168.677	-18.21	15
168.679	-18.2433	15
168.679	-18.2767	15
168.677	-18.31	15
168.673	-18.3433	15
168.669	-18.3649	15
168.667	-18.3767	15
168.659	-18.41	15
168.648	-18.4433	15
168.636	-18.4756	15
168.635	-18.4767	15
168.62	-18.51	15
168.602	-18.5432	15
168.602	-18.5433	15
168.582	-18.5767	15
168.569	-18.5944	15
168.557	-18.61	15
168.536	-18.6354	15
168.529	-18.6433	15
168.502	-18.6705	15
168.496	-18.6767	15
168.469	-18.7005	15
168.457	-18.71	15
168.436	-18.726	15
168.41	-18.7433	15
168.402	-18.7484	15
168.369	-18.7679	15
168.351	-18.7767	15
168.336	-18.7843	15
168.302	-18.7987	15
168.271	-18.81	15
168.269	-18.8109	15
168.236	-18.8208	15
168.202	-18.8289	15
168.169	-18.8353	15
168.136	-18.8394	15
168.102	-18.842	15
168.069	-18.843	15
168.036	-18.842	15
168.002	-18.8394	15
167.969	-18.8353	15
167.936	-18.8289	15
167.902	-18.8208	15
167.869	-18.8109	15
167.867	-18.81	15
167.836	-18.7987	15
167.802	-18.7843	15
167.787	-18.7767	15
167.769	-18.7679	15
167.736	-18.7484	15
167.728	-18.7433	15
167.702	-18.726	15
167.681	-18.71	15
167.669	-18.7005	15
167.642	-18.6767	15
167.636	-18.6705	15
167.609	-18.6433	15
167.602	-18.6354	15
167.581	-18.61	15
167.569	-18.5944	15
167.556	-18.5767	15
167.536	-18.5433	15
167.536	-18.5431	15
167.518	-18.51	15
167.503	-18.4767	15
167.502	-18.4756	15
167.49	-18.4433	15
167.479	-18.41	15
167.471	-18.3767	15
167.469	-18.3649	15
167.465	-18.3433	15
167.461	-18.31	15
167.459	-18.2767	15
167.459	-18.2433	15
167.461	-18.21	15
167.465	-18.1767	15
167.469	-18.1572	15
167.472	-18.1433	15
167.48	-18.11	15
167.49	-18.0767	15
167.502	-18.0463	15
167.503	-18.0433	15
167.519	-18.01	15
167.536	-17.9784	15
167.537	-17.9767	15
167.557	-17.9433	15
167.569	-17.9271	15
167.582	-17.91	15
167.602	-17.8858	15
167.61	-17.8767	15
167.636	-17.8505	15
167.643	-17.8433	15
167.669	-17.8204	15
167.682	-17.81	15
167.702	-17.7948	15
167.729	-17.7767	15
167.736	-17.7723	15
167.769	-17.7526	15
167.788	-17.7433	15
167.802	-17.7361	15
167.836	-17.7216	15
167.868	-17.71	15
167.869	-17.7095	15
> 18 contour
168.002	-17.8062	18
168.036	-17.8028	18
168.069	-17.8008	18
168.102	-17.8022	18
168.136	-17.8051	18
168.162	-17.81	18
168.169	-17.8113	18
168.202	-17.8321	18
168.236	-17.8425	18
168.269	-17.8428	18
168.27	-17.8433	18
168.302	-17.8728	18
168.313	-17.8767	18
168.336	-17.8879	18
168.369	-17.9015	18
168.379	-17.91	18
168.402	-17.9313	18
168.415	-17.9433	18
168.436	-17.9655	18
168.446	-17.9767	18
168.469	-18.0062	18
168.472	-18.01	18
168.492	-18.0433	18
168.502	-18.0646	18
168.508	-18.0767	18
168.522	-18.11	18
168.532	-18.1433	18
168.536	-18.1573	18
168.54	-18.1767	18
168.546	-18.21	18
168.548	-18.2433	18
168.549	-18.2767	18
168.546	-18.31	18
168.541	-18.3433	18
168.536	-18.364	18
168.533	-18.3767	18
168.522	-18.41	18
168.509	-18.4433	18
168.502	-18.4564	18
168.492	-18.4767	18
168.472	-18.51	18
168.469	-18.5148	18
168.446	-18.5433	18
168.436	-18.5554	18
168.416	-18.5767	18
168.402	-18.5898	18
168.38	-18.61	18
168.369	-18.619	18
168.336	-18.641	18
168.332	-18.6433	18
168.302	-18.6607	18
168.271	-18.6767	18
168.269	-18.6777	18
168.236	-18.6899	18
168.202	-18.7004	18
168.169	-18.7092	18
168.164	-18.71	18
168.136	-18.714	18
168.102	-18.7174	18
168.069	-18.7194	18
168.036	-18.7174	18
168.002	-18.714	18
167.974	-18.71	18
167.969	-18.7092	18
167.936	-18.7004	18
167.902	-18.6899	18
167.869	-18.6777	18
167.867	-18.6767	18
167.836	-18.6607	18
167.806	-18.6433	18
167.802	-18.641	18
167.769	-18.619	18
167.758	-18.61	18
167.736	-18.5898	18
167.722	-18.5767	18
167.702	-18.5554	18
167.692	-18.5433	18
167.669	-18.5148	18
167.666	-18.51	18
167.646	-18.4767	18
167.636	-18.4564	18
167.629	-18.4433	18
167.616	-18.41	18
167.605	-18.3767	18
167.602	-18.364	18
167.597	-18.3433	18
167.592	-18.31	18
167.589	-18.2767	18
167.59	-18.2433	18
167.592	-18.21	18
167.598	-18.1767	18
167.602	-18.1574	18
167.606	-18.1433	18
167.616	-18.11	18
167.63	-18.0767	18
167.636	-18.0646	18
167.646	-18.0433	18
167.666	-18.01	18
167.669	-18.0062	18
167.692	-17.9767	18
167.702	-17.9654	18
167.723	-17.9433	18
167.736	-17.931	18
167.759	-17.91	18
167.769	-17.9017	18
167.802	-17.8794	18
167.807	-17.8767	18
167.836	-17.8597	18
167.867	-17.8433	18
167.869	-17.8426	18
167.902	-17.8304	18
167.936	-17.8198	18
167.969	-17.811	18
167.976	-17.81	18
168.002	-17.8062	18
> 21 contour
168.069	-17.9735	21
168.089	-17.9767	21
168.102	-17.979	21
168.136	-17.9847	21
168.169	-17.9904	21
168.202	-18.0079	21
168.206	-18.01	21
168.236	-18.0272	21
168.263	-18.0433	21
168.269	-18.0473	21
168.295	-18.0767	21
168.302	-18.0865	21
168.319	-18.11	21
168.336	-18.139	21
168.338	-18.1433	21
168.353	-18.1767	21
168.363	-18.21	21
168.368	-18.2433	21
168.368	-18.2767	21
168.363	-18.31	21
168.353	-18.3433	21
168.339	-18.3767	21
168.336	-18.3818	21
168.32	-18.41	21
168.302	-18.4338	21
168.295	-18.4433	21
168.269	-18.4734	21
168.264	-18.4767	21
168.236	-18.4933	21
168.207	-18.51	21
168.202	-18.5125	21
168.169	-18.5296	21
168.136	-18.5354	21
168.102	-18.541	21
168.088	-18.5433	21
168.069	-18.5463	21
168.05	-18.5433	21
168.036	-18.541	21
168.002	-18.5353	21
167.969	-18.5296	21
167.936	-18.5125	21
167.931	-18.51	21
167.902	-18.4933	21
167.874	-18.4767	21
167.869	-18.4734	21
167.843	-18.4433	21
167.836	-18.4338	21
167.818	-18.41	21
167.802	-18.3818	21
167.799	-18.3767	21
167.785	-18.3433	21
167.775	-18.31	21
167.77	-18.2767	21
167.77	-18.2433	21
167.775	-18.21	21
167.785	-18.1767	21
167.8	-18.1433	21
167.802	-18.139	21
167.819	-18.11	21
167.836	-18.0865	21
167.843	-18.0767	21
167.869	-18.0473	21
167.875	-18.0433	21
167.902	-18.0271	21
167.932	-18.01	21
167.936	-18.0078	21
167.969	-17.9904	21
168.002	-17.9848	21
168.036	-17.9791	21
168.049	-17.9767	21
168.069	-17.9735	21
> 24 contour
168.069	-18.1097	24
168.07	-18.11	24
168.102	-18.1237	24
168.136	-18.1355	24
168.169	-18.143	24
168.169	-18.1433	24
168.193	-18.1767	24
168.202	-18.1987	24
168.207	-18.21	24
168.216	-18.2433	24
168.216	-18.2767	24
168.208	-18.31	24
168.202	-18.3215	24
168.193	-18.3433	24
168.171	-18.3767	24
168.169	-18.3785	24
168.136	-18.3859	24
168.102	-18.3976	24
168.072	-18.41	24
168.069	-18.4109	24
168.066	-18.41	24
168.036	-18.3976	24
168.002	-18.3859	24
167.969	-18.3785	24
167.967	-18.3767	24
167.945	-18.3433	24
167.936	-18.3215	24
167.93	-18.31	24
167.922	-18.2767	24
167.922	-18.2433	24
167.931	-18.21	24
167.936	-18.1987	24
167.945	-18.1767	24
167.969	-18.1433	24
167.969	-18.143	24
168.002	-18.1355	24
168.036	-18.1237	24
168.068	-18.11	24
168.069	-18.1097	24