> 3 contour
168.571	60.7548	3
168.52	60.7926	3
168.437	60.7931	3
168.354	60.779	3
168.27	60.7806	3
168.221	60.8048	3
168.27	60.8474	3
168.354	60.8394	3
168.437	60.8123	3
168.52	60.8491	3
168.604	60.8495	3
168.687	60.8525	3
168.69	60.8548	3
168.687	60.8596	3
168.604	60.8581	3
168.52	60.8584	3
168.437	60.8933	3
168.354	60.8586	3
168.27	60.8586	3
168.187	60.8604	3
168.159	60.8548	3
168.106	60.8048	3
168.104	60.8038	3
168.101	60.8048	3
168.02	60.8397	3
167.937	60.8285	3
167.854	60.8176	3
167.77	60.8236	3
167.71	60.8048	3
167.687	60.8003	3
167.679	60.8048	3
167.604	60.8443	3
167.52	60.8253	3
167.51	60.8548	3
167.52	60.8828	3
167.594	60.9048	3
167.52	60.9118	3
167.437	60.9543	3
167.354	60.93	3
167.27	60.9078	3
167.244	60.9548	3
167.27	60.9919	3
167.279	61.0048	3
167.27	61.021	3
167.253	61.0048	3
167.187	60.9855	3
167.104	60.9785	3
167.048	61.0048	3
167.02	61.0193	3
166.955	61.0548	3
166.937	61.065	3
166.927	61.1048	3
166.937	61.1133	3
166.985	61.1548	3
167.02	61.1847	3
167.059	61.2048	3
167.032	61.2548	3
167.02	61.2676	3
166.963	61.3048	3
166.937	61.3147	3
166.871	61.3048	3
166.854	61.2999	3
166.846	61.3048	3
166.854	61.3129	3
166.875	61.3548	3
166.93	61.4048	3
166.854	61.4218	3
166.792	61.4048	3
166.77	61.3698	3
166.741	61.4048	3
166.687	61.4171	3
166.635	61.4548	3
166.681	61.5048	3
166.621	61.5548	3
166.616	61.6048	3
166.604	61.6153	3
> 3 contour
169.345	60.7548	3
169.354	60.7563	3
169.437	60.7712	3
169.52	60.7908	3
169.576	60.8048	3
169.52	60.8189	3
169.437	60.8164	3
169.358	60.8548	3
169.437	60.8912	3
169.465	60.9048	3
169.437	60.9468	3
169.407	60.9548	3
169.437	60.9616	3
169.52	60.9611	3
169.604	60.9661	3
169.67	60.9548	3
169.687	60.9495	3
169.77	60.9366	3
169.803	60.9548	3
169.793	61.0048	3
169.821	61.0548	3
169.854	61.0652	3
169.922	61.1048	3
169.937	61.1196	3
169.962	61.1548	3
170.018	61.2048	3
170.02	61.206	3
170.104	61.2205	3
170.126	61.2048	3
170.187	61.1604	3
170.258	61.2048	3
170.27	61.2126	3
170.354	61.2396	3
170.437	61.2048	3
170.437	61.2046	3
170.438	61.2048	3
170.494	61.2548	3
170.52	61.2816	3
170.544	61.3048	3
170.532	61.3548	3
170.52	61.3756	3
170.437	61.4033	3
170.436	61.4048	3
170.437	61.4058	3
170.477	61.4548	3
170.512	61.5048	3
170.486	61.5548	3
170.52	61.5795	3
170.581	61.6048	3
170.559	61.6548	3
170.559	61.7048	3
170.559	61.7548	3
170.52	61.7823	3
170.49	61.8048	3
170.52	61.8543	3
170.604	61.8404	3
> 3 contour
170.604	61.9157	3
170.579	61.9048	3
170.52	61.8552	3
170.519	61.8548	3
170.437	61.8421	3
170.354	61.8105	3
170.35	61.8548	3
170.354	61.859	3
170.437	61.8689	3
170.484	61.9048	3
170.437	61.9367	3
170.354	61.9403	3
170.292	61.9548	3
170.354	61.9753	3
170.437	62.0015	3
170.44	62.0048	3
170.437	62.0189	3
170.409	62.0548	3
170.354	62.0593	3
170.27	62.093	3
170.187	62.0999	3
170.183	62.1048	3
170.104	62.1544	3
170.1	62.1548	3
170.104	62.1562	3
170.187	62.1849	3
170.204	62.2048	3
170.187	62.2469	3
170.104	62.2297	3
170.02	62.211	3
170.009	62.2548	3
169.978	62.3048	3
169.937	62.3283	3
169.854	62.3457	3
169.77	62.3387	3
169.761	62.3548	3
169.77	62.3597	3
169.854	62.3948	3
169.861	62.4048	3
169.854	62.418	3
169.77	62.4527	3
169.702	62.4048	3
169.687	62.3943	3
169.676	62.4048	3
169.604	62.4442	3
169.52	62.4451	3
169.509	62.4548	3
169.437	62.4936	3
169.397	62.5048	3
169.437	62.5251	3
169.498	62.5548	3
169.437	62.5844	3
169.392	62.6048	3
169.354	62.6535	3
169.345	62.6548	3
> 3 contour
167.83	62.6548	3
167.77	62.6444	3
167.687	62.6279	3
167.604	62.6057	3
167.586	62.6048	3
167.52	62.5884	3
167.437	62.5657	3
167.404	62.5548	3
167.354	62.5388	3
167.27	62.5103	3
167.255	62.5048	3
167.187	62.4782	3
167.174	62.4548	3
167.104	62.4162	3
167.021	62.4048	3
167.02	62.4042	3
166.937	62.3563	3
166.928	62.3548	3
166.854	62.3096	3
166.846	62.3048	3
166.775	62.2548	3
166.77	62.2509	3
166.711	62.2048	3
166.687	62.1824	3
166.657	62.1548	3
166.609	62.1048	3
166.604	62.0979	3
> 6 contour
168.52	62.1277	6
168.547	62.1048	6
168.604	62.077	6
168.678	62.0548	6
168.687	62.0534	6
168.77	62.0492	6
168.854	62.0467	6
168.931	62.0548	6
168.937	62.0643	6
169.02	62.0654	6
169.081	62.0548	6
169.074	62.0048	6
169.104	61.9554	6
169.187	61.9864	6
169.27	61.9612	6
169.287	61.9548	6
169.27	61.9405	6
169.236	61.9048	6
169.27	61.8803	6
169.337	61.9048	6
169.354	61.9114	6
169.364	61.9048	6
169.421	61.8548	6
169.354	61.8292	6
169.299	61.8048	6
169.337	61.7548	6
169.33	61.7048	6
169.321	61.6548	6
169.354	61.6413	6
169.398	61.6548	6
169.388	61.7048	6
169.398	61.7548	6
169.437	61.773	6
169.445	61.7548	6
169.479	61.7048	6
169.472	61.6548	6
169.437	61.6448	6
169.39	61.6048	6
169.354	61.5787	6
169.306	61.5548	6
169.354	61.5122	6
169.36	61.5048	6
169.354	61.5024	6
169.27	61.4717	6
169.209	61.4548	6
169.187	61.4425	6
169.104	61.4329	6
169.053	61.4048	6
169.02	61.3768	6
168.937	61.3973	6
168.854	61.3714	6
168.821	61.3548	6
168.77	61.3365	6
168.744	61.3548	6
168.687	61.3792	6
168.637	61.3548	6
168.604	61.3301	6
168.52	61.3304	6
168.437	61.3533	6
168.37	61.3048	6
168.354	61.2972	6
168.342	61.3048	6
168.27	61.35	6
168.187	61.3431	6
168.104	61.3513	6
168.085	61.3548	6
168.087	61.4048	6
168.02	61.4273	6
167.972	61.4548	6
167.937	61.4878	6
167.854	61.4935	6
167.827	61.5048	6
167.819	61.5548	6
167.854	61.5948	6
167.864	61.6048	6
167.854	61.6111	6
167.77	61.62	6
167.734	61.6548	6
167.77	61.7032	6
167.771	61.7048	6
167.775	61.7548	6
167.785	61.8048	6
167.77	61.8393	6
167.755	61.8548	6
167.77	61.8715	6
167.854	61.8928	6
167.869	61.9048	6
167.869	61.9548	6
167.937	61.9752	6
167.991	62.0048	6
168.02	62.0321	6
168.057	62.0048	6
168.104	61.9938	6
168.126	62.0048	6
168.104	62.05	6
168.092	62.0548	6
168.104	62.0569	6
168.187	62.0824	6
168.221	62.0548	6
168.27	62.0374	6
168.354	62.0458	6
168.437	62.0535	6
168.443	62.0548	6
168.495	62.1048	6
168.52	62.1277	6
> 9 contour
168.437	61.9515	9
168.52	61.919	9
168.604	61.9388	9
168.687	61.95	9
168.77	61.9226	9
168.844	61.9048	9
168.854	61.899	9
168.873	61.8548	9
168.937	61.8192	9
169.02	61.8235	9
169.049	61.8048	9
169.065	61.7548	9
169.104	61.7131	9
169.122	61.7048	9
169.104	61.6964	9
169.02	61.6622	9
169.019	61.6548	9
168.999	61.6048	9
168.937	61.5634	9
168.909	61.5548	9
168.854	61.5305	9
168.812	61.5048	9
168.77	61.4689	9
168.688	61.4548	9
168.687	61.4547	9
168.686	61.4548	9
168.604	61.4636	9
168.542	61.4548	9
168.52	61.448	9
168.502	61.4548	9
168.437	61.4873	9
168.401	61.5048	9
168.354	61.5197	9
168.27	61.5358	9
168.213	61.5548	9
168.187	61.564	9
168.142	61.6048	9
168.11	61.6548	9
168.104	61.6859	9
168.099	61.7048	9
168.104	61.7222	9
168.111	61.7548	9
168.104	61.7832	9
168.099	61.8048	9
168.104	61.8073	9
168.187	61.833	9
168.223	61.8548	9
168.27	61.8906	9
168.354	61.893	9
168.383	61.9048	9
168.437	61.9515	9
> 12 contour
168.437	61.8677	12
168.52	61.8728	12
168.604	61.8773	12
168.656	61.8548	12
168.687	61.846	12
168.77	61.8407	12
168.854	61.8048	12
168.854	61.8048	12
168.894	61.7548	12
168.924	61.7048	12
168.876	61.6548	12
168.854	61.6341	12
168.77	61.614	12
168.76	61.6048	12
168.77	61.5654	12
168.777	61.5548	12
168.77	61.5506	12
168.687	61.5509	12
168.604	61.5211	12
168.52	61.5315	12
168.437	61.542	12
168.411	61.5548	12
168.354	61.5813	12
168.311	61.6048	12
168.288	61.6548	12
168.27	61.6728	12
168.231	61.7048	12
168.268	61.7548	12
168.27	61.7572	12
168.354	61.8	12
168.362	61.8048	12
168.409	61.8548	12
168.437	61.8677	12
> 15 contour
168.52	61.8145	15
168.604	61.8343	15
168.687	61.8155	15
168.729	61.8048	15
168.77	61.7849	15
168.812	61.7548	15
168.817	61.7048	15
168.786	61.6548	15
168.77	61.6485	15
168.721	61.6048	15
168.687	61.5807	15
168.604	61.5788	15
168.52	61.593	15
168.446	61.6048	15
168.437	61.6064	15
168.357	61.6548	15
168.379	61.7048	15
168.383	61.7548	15
168.437	61.787	15
168.502	61.8048	15
168.52	61.8145	15
> 18 contour
168.52	61.7696	18
168.604	61.7938	18
168.687	61.7636	18
168.706	61.7548	18
168.74	61.7048	18
168.725	61.6548	18
168.687	61.6135	18
168.604	61.6213	18
168.52	61.6353	18
168.451	61.6548	18
168.46	61.7048	18
168.464	61.7548	18
168.52	61.7696	18
> 21 contour
168.604	61.7528	21
168.687	61.7064	21
168.688	61.7048	21
168.687	61.7009	21
168.623	61.6548	21
168.604	61.6518	21
168.59	61.6548	21
168.527	61.7048	21
168.604	61.7528	21