> 3 contour
176.869	53.3041	3
176.952	53.3105	3
177.036	53.3156	3
177.119	53.3171	3
177.202	53.3174	3
177.286	53.3159	3
177.369	53.313	3
177.452	53.3083	3
177.536	53.3022	3
177.575	53.2976	3
177.619	53.2927	3
177.702	53.2819	3
177.786	53.2689	3
177.869	53.2538	3
177.899	53.2476	3
177.952	53.2376	3
178.036	53.22	3
178.119	53.1978	3
178.12	53.1976	3
178.202	53.1737	3
178.282	53.1476	3
178.286	53.1464	3
178.369	53.1185	3
178.425	53.0976	3
178.452	53.087	3
178.536	53.0523	3
178.545	53.0476	3
178.619	53.0129	3
178.65	52.9976	3
178.702	52.9696	3
178.741	52.9476	3
178.786	52.9223	3
178.827	52.8976	3
178.869	52.87	3
178.902	52.8476	3
178.952	52.8124	3
178.973	52.7976	3
179.035	52.7476	3
179.036	52.7473	3
179.093	52.6976	3
179.119	52.6706	3
179.142	52.6476	3
179.19	52.5976	3
179.202	52.5824	3
179.231	52.5476	3
179.271	52.4976	3
179.286	52.4743	3
179.303	52.4476	3
179.336	52.3976	3
179.361	52.3476	3
179.369	52.3326	3
179.387	52.2976	3
179.407	52.2476	3
179.426	52.1976	3
179.438	52.1476	3
179.451	52.0976	3
179.452	52.0856	3
179.458	52.0476	3
179.455	51.9976	3
179.457	51.9476	3
179.455	51.8976	3
179.462	51.8476	3
179.457	51.7976	3
179.452	51.7745	3
179.447	51.7476	3
179.437	51.6976	3
179.42	51.6476	3
179.404	51.5976	3
179.381	51.5476	3
179.369	51.5213	3
179.359	51.4976	3
179.33	51.4476	3
179.286	51.4415	3
179.272	51.4476	3
179.202	51.4763	3
179.154	51.4976	3
179.119	51.5121	3
179.038	51.5476	3
179.036	51.5487	3
179.026	51.5476	3
179.03	51.4976	3
179.036	51.4924	3
179.093	51.4476	3
179.119	51.4255	3
179.155	51.3976	3
179.202	51.3574	3
179.215	51.3476	3
179.229	51.2976	3
179.202	51.2668	3
179.186	51.2476	3
179.142	51.1976	3
179.119	51.1749	3
179.091	51.1476	3
179.039	51.0976	3
179.036	51.0948	3
178.977	51.0476	3
178.952	51.0286	3
178.912	50.9976	3
178.869	50.968	3
178.838	50.9476	3
178.786	50.9132	3
178.761	50.8976	3
178.702	50.864	3
178.672	50.8476	3
178.619	50.8186	3
178.579	50.7976	3
178.536	50.7766	3
178.467	50.7476	3
178.452	50.7415	3
178.369	50.7072	3
178.343	50.6976	3
178.286	50.6768	3
178.202	50.6498	3
178.195	50.6476	3
178.119	50.6237	3
178.036	50.6002	3
178.024	50.5976	3
177.952	50.5808	3
177.869	50.5636	3
177.786	50.5489	3
177.777	50.5476	3
177.702	50.5348	3
177.619	50.5229	3
177.536	50.5126	3
177.452	50.5062	3
177.369	50.5013	3
177.286	50.4982	3
177.253	50.4976	3
177.202	50.4967	3
177.119	50.497	3
177.093	50.4976	3
177.036	50.4989	3
176.952	50.504	3
176.869	50.5107	3
176.786	50.5193	3
176.702	50.5299	3
176.619	50.5428	3
176.59	50.5476	3
176.536	50.5562	3
176.452	50.5737	3
176.369	50.5931	3
176.352	50.5976	3
176.286	50.6149	3
176.202	50.6394	3
176.177	50.6476	3
176.119	50.6654	3
176.036	50.6937	3
176.026	50.6976	3
175.952	50.7275	3
175.907	50.7476	3
175.869	50.7636	3
175.795	50.7976	3
175.786	50.8025	3
175.702	50.8466	3
175.701	50.8476	3
175.619	50.8925	3
175.61	50.8976	3
175.536	50.9444	3
175.531	50.9476	3
175.46	50.9976	3
175.452	51.0033	3
175.397	51.0476	3
175.369	51.0698	3
175.335	51.0976	3
175.286	51.1449	3
175.283	51.1476	3
175.23	51.1976	3
175.202	51.2295	3
175.186	51.2476	3
175.142	51.2976	3
175.119	51.3306	3
175.106	51.3476	3
175.069	51.3976	3
175.04	51.4476	3
175.036	51.4552	3
175.012	51.4976	3
174.989	51.5476	3
174.968	51.5976	3
174.952	51.6476	3
174.952	51.6482	3
174.935	51.6976	3
174.925	51.7476	3
174.914	51.7976	3
174.91	51.8476	3
174.905	51.8976	3
174.906	51.9476	3
174.907	51.9976	3
174.914	52.0476	3
174.921	52.0976	3
174.934	52.1476	3
174.947	52.1976	3
174.952	52.2117	3
174.965	52.2476	3
174.984	52.2976	3
175.008	52.3476	3
175.035	52.3976	3
175.036	52.3992	3
175.066	52.4476	3
175.1	52.4976	3
175.119	52.5203	3
175.141	52.5476	3
175.182	52.5976	3
175.202	52.6185	3
175.231	52.6476	3
175.281	52.6976	3
175.286	52.7015	3
175.339	52.7476	3
175.369	52.7723	3
175.4	52.7976	3
175.452	52.8352	3
175.47	52.8476	3
175.536	52.8931	3
175.543	52.8976	3
175.619	52.9412	3
175.631	52.9476	3
175.702	52.9871	3
175.723	52.9976	3
175.786	53.0277	3
175.831	53.0476	3
175.869	53.0651	3
175.947	53.0976	3
175.952	53.0998	3
176.036	53.1313	3
176.087	53.1476	3
176.119	53.1578	3
176.202	53.1834	3
176.254	53.1976	3
176.286	53.206	3
176.369	53.2263	3
176.452	53.2439	3
176.471	53.2476	3
176.536	53.2615	3
176.619	53.2746	3
176.702	53.2863	3
176.786	53.2959	3
176.803	53.2976	3
176.869	53.3041	3
> 6 contour
176.786	52.7995	6
176.869	52.8123	6
176.952	52.8219	6
177.036	52.8292	6
177.119	52.8318	6
177.202	52.8324	6
177.286	52.8304	6
177.369	52.8259	6
177.452	52.8186	6
177.536	52.8088	6
177.599	52.7976	6
177.619	52.7942	6
177.702	52.777	6
177.786	52.7559	6
177.814	52.7476	6
177.869	52.7324	6
177.952	52.705	6
177.972	52.6976	6
178.036	52.6733	6
178.09	52.6476	6
178.119	52.6341	6
178.19	52.5976	6
178.202	52.5908	6
178.272	52.5476	6
178.286	52.5388	6
178.346	52.4976	6
178.369	52.4794	6
178.407	52.4476	6
178.452	52.4074	6
178.463	52.3976	6
178.51	52.3476	6
178.536	52.3166	6
178.551	52.2976	6
178.584	52.2476	6
178.613	52.1976	6
178.619	52.1823	6
178.634	52.1476	6
178.655	52.0976	6
178.667	52.0476	6
178.678	51.9976	6
178.681	51.9476	6
178.683	51.8976	6
178.678	51.8476	6
178.672	51.7976	6
178.657	51.7476	6
178.642	51.6976	6
178.619	51.6512	6
178.617	51.6476	6
178.593	51.5976	6
178.561	51.5476	6
178.536	51.5128	6
178.524	51.4976	6
178.479	51.4476	6
178.452	51.4207	6
178.43	51.3976	6
178.369	51.3476	6
178.369	51.3475	6
178.305	51.2976	6
178.286	51.2847	6
178.227	51.2476	6
178.202	51.2327	6
178.14	51.1976	6
178.119	51.1867	6
178.036	51.1476	6
178.036	51.1475	6
177.952	51.1141	6
177.905	51.0976	6
177.869	51.0853	6
177.786	51.061	6
177.731	51.0476	6
177.702	51.0399	6
177.619	51.0215	6
177.536	51.0064	6
177.463	50.9976	6
177.452	50.9962	6
177.369	50.9883	6
177.286	50.9834	6
177.202	50.9813	6
177.119	50.9819	6
177.036	50.985	6
176.952	50.9927	6
176.912	50.9976	6
176.869	51.0028	6
176.786	51.0158	6
176.702	51.0323	6
176.639	51.0476	6
176.619	51.0522	6
176.536	51.0739	6
176.466	51.0976	6
176.452	51.1023	6
176.369	51.1349	6
176.34	51.1476	6
176.286	51.1716	6
176.232	51.1976	6
176.202	51.2138	6
176.145	51.2476	6
176.119	51.2632	6
176.065	51.2976	6
176.036	51.3192	6
176	51.3476	6
175.952	51.3892	6
175.943	51.3976	6
175.894	51.4476	6
175.869	51.4758	6
175.849	51.4976	6
175.813	51.5476	6
175.786	51.5898	6
175.78	51.5976	6
175.754	51.6476	6
175.731	51.6976	6
175.715	51.7476	6
175.702	51.7952	6
175.702	51.7976	6
175.695	51.8476	6
175.689	51.8976	6
175.691	51.9476	6
175.695	51.9976	6
175.702	52.0309	6
175.706	52.0476	6
175.718	52.0976	6
175.738	52.1476	6
175.76	52.1976	6
175.786	52.239	6
175.791	52.2476	6
175.822	52.2976	6
175.869	52.3049	6
175.952	52.3174	6
175.997	52.3476	6
175.952	52.3895	6
175.909	52.3976	6
175.952	52.4364	6
175.965	52.4476	6
176.024	52.4976	6
176.036	52.5062	6
176.098	52.5476	6
176.119	52.5605	6
176.181	52.5976	6
176.202	52.6086	6
176.284	52.6476	6
176.286	52.6485	6
176.369	52.6853	6
176.401	52.6976	6
176.452	52.7163	6
176.536	52.7432	6
176.553	52.7476	6
176.619	52.7651	6
176.702	52.7841	6
176.776	52.7976	6
176.786	52.7995	6
> 6 contour
178.452	51.9558	6
178.53	51.9476	6
178.536	51.9463	6
178.59	51.8976	6
178.536	51.8753	6
178.509	51.8976	6
178.452	51.9396	6
178.405	51.9476	6
178.452	51.9558	6
> 9 contour
176.869	52.5646	9
176.952	52.578	9
177.036	52.5873	9
177.119	52.5918	9
177.202	52.5928	9
177.286	52.5901	9
177.369	52.5838	9
177.452	52.5734	9
177.536	52.559	9
177.582	52.5476	9
177.619	52.5389	9
177.702	52.5151	9
177.752	52.4976	9
177.786	52.4853	9
177.869	52.4484	9
177.871	52.4476	9
177.952	52.4053	9
177.966	52.3976	9
178.036	52.3513	9
178.041	52.3476	9
178.102	52.2976	9
178.119	52.2809	9
178.152	52.2476	9
178.194	52.1976	9
178.202	52.1847	9
178.227	52.1476	9
178.254	52.0976	9
178.272	52.0476	9
178.202	52.0322	9
178.168	52.0476	9
178.119	52.0687	9
178.096	52.0476	9
178.1	51.9976	9
178.119	51.9821	9
178.202	51.9663	9
178.227	51.9476	9
178.286	51.8995	9
178.295	51.8976	9
178.289	51.8476	9
178.286	51.847	9
178.224	51.7976	9
178.262	51.7476	9
178.24	51.6976	9
178.208	51.6476	9
178.202	51.6392	9
178.173	51.5976	9
178.126	51.5476	9
178.119	51.5412	9
178.073	51.4976	9
178.036	51.4688	9
178.005	51.4476	9
177.952	51.4139	9
177.924	51.3976	9
177.869	51.3691	9
177.821	51.3476	9
177.786	51.3321	9
177.702	51.3014	9
177.69	51.2976	9
177.619	51.2763	9
177.536	51.2563	9
177.484	51.2476	9
177.452	51.242	9
177.369	51.2308	9
177.286	51.224	9
177.202	51.2212	9
177.119	51.2222	9
177.036	51.227	9
176.952	51.2371	9
176.89	51.2476	9
176.869	51.251	9
176.786	51.2683	9
176.702	51.291	9
176.682	51.2976	9
176.619	51.3189	9
176.549	51.3476	9
176.536	51.353	9
176.452	51.3951	9
176.448	51.3976	9
176.369	51.4473	9
176.369	51.4476	9
176.301	51.4976	9
176.286	51.511	9
176.246	51.5476	9
176.202	51.5951	9
176.2	51.5976	9
176.163	51.6476	9
176.132	51.6976	9
176.119	51.7279	9
176.11	51.7476	9
176.091	51.7976	9
176.081	51.8476	9
176.076	51.8976	9
176.078	51.9476	9
176.084	51.9976	9
176.099	52.0476	9
176.118	52.0976	9
176.119	52.0987	9
176.145	52.1476	9
176.178	52.1976	9
176.202	52.2261	9
176.221	52.2476	9
176.271	52.2976	9
176.286	52.3101	9
176.333	52.3476	9
176.369	52.373	9
176.407	52.3976	9
176.452	52.4233	9
176.5	52.4476	9
176.536	52.4649	9
176.618	52.4976	9
176.619	52.4978	9
176.702	52.5251	9
176.786	52.5465	9
176.791	52.5476	9
176.869	52.5646	9
> 12 contour
176.952	52.4142	12
177.036	52.4259	12
177.119	52.4327	12
177.202	52.4342	12
177.286	52.4307	12
177.369	52.4221	12
177.452	52.4079	12
177.495	52.3976	12
177.536	52.3879	12
177.619	52.3618	12
177.655	52.3476	12
177.702	52.3273	12
177.76	52.2976	12
177.786	52.2827	12
177.838	52.2476	12
177.869	52.2233	12
177.899	52.1976	12
177.946	52.1476	12
177.952	52.1388	12
177.983	52.0976	12
178.009	52.0476	12
178.026	51.9976	12
178.036	51.9476	12
178.036	51.9474	12
178.038	51.8976	12
178.036	51.8807	12
178.032	51.8476	12
178.019	51.7976	12
177.997	51.7476	12
177.966	51.6976	12
177.952	51.6807	12
177.925	51.6476	12
177.873	51.5976	12
177.869	51.5944	12
177.806	51.5476	12
177.786	51.5345	12
177.719	51.4976	12
177.702	51.4892	12
177.619	51.4542	12
177.599	51.4476	12
177.536	51.4271	12
177.452	51.4068	12
177.397	51.3976	12
177.369	51.3927	12
177.286	51.3836	12
177.202	51.38	12
177.119	51.3817	12
177.036	51.3887	12
176.975	51.3976	12
176.952	51.4008	12
176.869	51.4182	12
176.786	51.4427	12
176.772	51.4476	12
176.702	51.4744	12
176.653	51.4976	12
176.619	51.5155	12
176.566	51.5476	12
176.536	51.5691	12
176.499	51.5976	12
176.452	51.6418	12
176.447	51.6476	12
176.406	51.6976	12
176.375	51.7476	12
176.369	51.7625	12
176.353	51.7976	12
176.339	51.8476	12
176.334	51.8976	12
176.335	51.9476	12
176.345	51.9976	12
176.364	52.0476	12
176.369	52.0579	12
176.39	52.0976	12
176.425	52.1476	12
176.452	52.1765	12
176.473	52.1976	12
176.534	52.2476	12
176.536	52.2487	12
176.612	52.2976	12
176.619	52.3014	12
176.702	52.3416	12
176.717	52.3476	12
176.786	52.3731	12
176.869	52.3964	12
176.875	52.3976	12
176.952	52.4142	12
> 15 contour
177.036	52.2991	15
177.119	52.3091	15
177.202	52.3116	15
177.286	52.3071	15
177.352	52.2976	15
177.369	52.2953	15
177.452	52.2769	15
177.536	52.2481	15
177.537	52.2476	15
177.619	52.2103	15
177.641	52.1976	15
177.619	52.1935	15
177.573	52.1476	15
177.536	52.1164	15
177.516	52.0976	15
177.524	52.0476	15
177.536	52.0394	15
177.619	52.0323	15
177.659	52.0476	15
177.68	52.0976	15
177.697	52.1476	15
177.702	52.1574	15
177.715	52.1476	15
177.764	52.0976	15
177.786	52.0699	15
177.802	52.0476	15
177.824	51.9976	15
177.839	51.9476	15
177.84	51.8976	15
177.834	51.8476	15
177.815	51.7976	15
177.788	51.7476	15
177.786	51.7452	15
177.744	51.6976	15
177.702	51.6596	15
177.688	51.6476	15
177.619	51.6053	15
177.603	51.5976	15
177.536	51.5675	15
177.483	51.5476	15
177.452	51.5375	15
177.369	51.5183	15
177.286	51.507	15
177.202	51.5028	15
177.119	51.5051	15
177.036	51.5148	15
176.952	51.5289	15
176.886	51.5476	15
176.869	51.553	15
176.786	51.5881	15
176.767	51.5976	15
176.702	51.6355	15
176.685	51.6476	15
176.629	51.6976	15
176.619	51.7088	15
176.586	51.7476	15
176.559	51.7976	15
176.541	51.8476	15
176.536	51.8906	15
176.535	51.8976	15
176.536	51.9216	15
176.537	51.9476	15
176.55	51.9976	15
176.572	52.0476	15
176.609	52.0976	15
176.619	52.108	15
176.658	52.1476	15
176.702	52.18	15
176.731	52.1976	15
176.786	52.228	15
176.83	52.2476	15
176.869	52.2621	15
176.952	52.285	15
177.027	52.2976	15
177.036	52.2991	15
> 18 contour
177.119	52.2009	18
177.202	52.2049	18
177.286	52.1988	18
177.292	52.1976	18
177.369	52.1834	18
177.452	52.1567	18
177.472	52.1476	18
177.471	52.0976	18
177.468	52.0476	18
177.452	52.0335	18
177.412	51.9976	18
177.414	51.9476	18
177.452	51.9236	18
177.536	51.9365	18
177.569	51.9476	18
177.536	51.9801	18
177.525	51.9976	18
177.536	52.0017	18
177.619	52.0018	18
177.643	51.9976	18
177.632	51.9476	18
177.666	51.8976	18
177.662	51.8476	18
177.631	51.7976	18
177.619	51.779	18
177.593	51.7476	18
177.536	51.7084	18
177.519	51.6976	18
177.452	51.6585	18
177.426	51.6476	18
177.369	51.6298	18
177.286	51.6142	18
177.202	51.6087	18
177.119	51.6121	18
177.036	51.6272	18
176.952	51.6443	18
176.943	51.6476	18
176.869	51.6832	18
176.846	51.6976	18
176.786	51.738	18
176.774	51.7476	18
176.739	51.7976	18
176.71	51.8476	18
176.706	51.8976	18
176.705	51.9476	18
176.727	51.9976	18
176.755	52.0476	18
176.786	52.075	18
176.816	52.0976	18
176.869	52.1335	18
176.896	52.1476	18
176.952	52.1686	18
177.036	52.1864	18
177.1	52.1976	18
177.119	52.2009	18
> 21 contour
177.119	52.0075	21
177.202	52.0249	21
177.286	52.0065	21
177.299	51.9976	21
177.327	51.9476	21
177.29	51.8976	21
177.286	51.8942	21
177.281	51.8976	21
177.202	51.938	21
177.123	51.8976	21
177.202	51.8559	21
177.22	51.8476	21
177.219	51.7976	21
177.202	51.7947	21
177.185	51.7976	21
177.119	51.8072	21
177.05	51.8476	21
177.069	51.8976	21
177.036	51.9476	21
177.105	51.9976	21
177.119	52.0075	21