> 1 contour
177.721	50.4997	1
177.657	50.52	1
177.574	50.5502	1
177.49	50.5828	1
177.49	50.583	1
177.407	50.6224	1
177.324	50.6648	1
177.321	50.6664	1
177.24	50.7112	1
177.178	50.7497	1
177.157	50.7633	1
177.074	50.8218	1
177.058	50.833	1
176.99	50.8869	1
176.957	50.9164	1
176.907	50.9647	1
176.872	50.9997	1
176.824	51.0552	1
176.8	51.083	1
176.74	51.1662	1
176.74	51.1664	1
176.69	51.2497	1
176.657	51.3195	1
> 1 contour
179.561	50.4997	1
179.574	50.5039	1
179.657	50.5319	1
179.74	50.5643	1
179.784	50.583	1
179.824	50.5997	1
179.907	50.6387	1
179.962	50.6664	1
179.99	50.6808	1
180.074	50.7316	1
180.102	50.7497	1
180.157	50.7862	1
180.221	50.833	1
180.24	50.8479	1
180.322	50.9164	1
180.324	50.9179	1
180.407	50.9992	1
180.407	50.9997	1
180.48	51.083	1
180.49	51.0968	1
180.541	51.1664	1
180.574	51.2218	1
180.59	51.2497	1
180.63	51.333	1
180.657	51.4092	1
> 1 contour
180.657	51.9087	1
180.655	51.9164	1
180.623	51.9997	1
180.58	52.083	1
180.574	52.0939	1
180.528	52.1664	1
180.49	52.215	1
180.463	52.2497	1
180.407	52.3103	1
180.385	52.333	1
180.324	52.3893	1
180.292	52.4164	1
180.24	52.4572	1
180.182	52.4997	1
180.157	52.5164	1
180.074	52.5688	1
180.05	52.583	1
179.99	52.6181	1
179.907	52.6578	1
179.888	52.6664	1
179.824	52.6957	1
179.74	52.7292	1
179.684	52.7497	1
179.657	52.7596	1
179.574	52.7874	1
179.49	52.8143	1
179.407	52.8324	1
179.404	52.833	1
> 1 contour
177.877	52.833	1
177.824	52.8203	1
177.74	52.7973	1
177.657	52.7714	1
177.596	52.7497	1
177.574	52.7422	1
177.49	52.7124	1
177.407	52.6733	1
177.392	52.6664	1
177.324	52.6336	1
177.24	52.5881	1
177.232	52.583	1
177.157	52.5388	1
177.098	52.4997	1
177.074	52.4824	1
176.99	52.4193	1
176.987	52.4164	1
176.907	52.3441	1
176.895	52.333	1
176.824	52.2564	1
176.818	52.2497	1
176.753	52.1664	1
176.74	52.147	1
176.699	52.083	1
176.657	51.9997	1
176.657	51.9983	1
> 1.5 contour
178.407	52.5911	1.5
178.49	52.6006	1.5
178.574	52.6016	1.5
178.657	52.6023	1.5
178.74	52.6001	1.5
178.824	52.5954	1.5
178.907	52.5877	1.5
178.953	52.583	1.5
178.99	52.5796	1.5
179.074	52.5643	1.5
179.157	52.5481	1.5
179.24	52.528	1.5
179.324	52.5042	1.5
179.337	52.4997	1.5
179.407	52.4777	1.5
179.49	52.4477	1.5
179.559	52.4164	1.5
179.574	52.4093	1.5
179.657	52.3677	1.5
179.718	52.333	1.5
179.74	52.3191	1.5
179.824	52.2624	1.5
179.841	52.2497	1.5
179.907	52.1947	1.5
179.938	52.1664	1.5
179.99	52.1105	1.5
180.015	52.083	1.5
180.074	52.0025	1.5
180.076	51.9997	1.5
180.122	51.9164	1.5
180.154	51.833	1.5
180.157	51.819	1.5
180.174	51.7497	1.5
180.182	51.6664	1.5
180.178	51.583	1.5
180.162	51.4997	1.5
180.157	51.4845	1.5
180.135	51.4164	1.5
180.095	51.333	1.5
180.074	51.2994	1.5
180.041	51.2497	1.5
179.99	51.1882	1.5
179.972	51.1664	1.5
179.907	51.1022	1.5
179.886	51.083	1.5
179.824	51.0328	1.5
179.778	50.9997	1.5
179.74	50.9744	1.5
179.657	50.9245	1.5
179.642	50.9164	1.5
179.574	50.881	1.5
179.49	50.8421	1.5
179.466	50.833	1.5
179.407	50.8106	1.5
179.324	50.7823	1.5
179.24	50.7587	1.5
179.203	50.7497	1.5
179.157	50.7378	1.5
179.074	50.7201	1.5
178.99	50.7036	1.5
178.907	50.6951	1.5
178.824	50.6876	1.5
178.74	50.6829	1.5
178.657	50.6808	1.5
178.574	50.6815	1.5
178.49	50.6828	1.5
178.407	50.6917	1.5
178.324	50.7013	1.5
178.24	50.7142	1.5
178.157	50.7302	1.5
178.075	50.7497	1.5
178.074	50.7499	1.5
177.99	50.77	1.5
177.907	50.7986	1.5
177.824	50.8303	1.5
177.817	50.833	1.5
177.74	50.8653	1.5
177.657	50.9061	1.5
177.638	50.9164	1.5
177.574	50.9529	1.5
177.501	50.9997	1.5
177.49	51.0073	1.5
177.407	51.0722	1.5
177.394	51.083	1.5
177.324	51.1501	1.5
177.308	51.1664	1.5
177.24	51.2481	1.5
177.239	51.2497	1.5
177.185	51.333	1.5
177.157	51.3923	1.5
177.145	51.4164	1.5
177.118	51.4997	1.5
177.102	51.583	1.5
177.099	51.6664	1.5
177.106	51.7497	1.5
177.126	51.833	1.5
177.157	51.9112	1.5
177.159	51.9164	1.5
177.204	51.9997	1.5
177.24	52.0506	1.5
177.264	52.083	1.5
177.324	52.1478	1.5
177.342	52.1664	1.5
177.407	52.2238	1.5
177.439	52.2497	1.5
177.49	52.2871	1.5
177.562	52.333	1.5
177.574	52.3398	1.5
177.657	52.3855	1.5
177.722	52.4164	1.5
177.74	52.4246	1.5
177.824	52.4595	1.5
177.907	52.4888	1.5
177.94	52.4997	1.5
177.99	52.5167	1.5
178.074	52.537	1.5
178.157	52.5551	1.5
178.24	52.5697	1.5
178.324	52.5815	1.5
178.338	52.583	1.5
178.407	52.5911	1.5
> 2 contour
178.24	52.3383	2
178.324	52.3551	2
178.407	52.3676	2
178.49	52.3773	2
178.574	52.3808	2
178.657	52.3818	2
178.74	52.3791	2
178.824	52.373	2
178.907	52.3631	2
178.99	52.35	2
179.062	52.333	2
179.074	52.3304	2
179.157	52.3085	2
179.24	52.2812	2
179.319	52.2497	2
179.324	52.2477	2
179.407	52.2082	2
179.479	52.1664	2
179.49	52.1592	2
179.574	52.1011	2
179.597	52.083	2
179.657	52.0257	2
179.682	51.9997	2
179.74	51.9227	2
179.745	51.9164	2
179.789	51.833	2
179.815	51.7497	2
179.824	51.682	2
179.826	51.6664	2
179.824	51.6212	2
179.822	51.583	2
179.803	51.4997	2
179.768	51.4164	2
179.74	51.3721	2
179.715	51.333	2
179.657	51.2661	2
179.642	51.2497	2
179.574	51.1898	2
179.543	51.1664	2
179.49	51.1304	2
179.412	51.083	2
179.407	51.0801	2
179.324	51.0392	2
179.24	51.0054	2
179.224	50.9997	2
179.157	50.9769	2
179.074	50.9537	2
178.99	50.9343	2
178.907	50.9213	2
178.865	50.9164	2
178.824	50.9111	2
178.74	50.9046	2
178.657	50.9018	2
178.574	50.9029	2
178.49	50.9067	2
178.412	50.9164	2
178.407	50.9169	2
178.324	50.9291	2
178.24	50.9457	2
178.157	50.9668	2
178.074	50.9932	2
178.056	50.9997	2
177.99	51.0244	2
177.907	51.0624	2
177.868	51.083	2
177.824	51.1083	2
177.74	51.1633	2
177.736	51.1664	2
177.657	51.2324	2
177.638	51.2497	2
177.574	51.3235	2
177.566	51.333	2
177.515	51.4164	2
177.49	51.478	2
177.481	51.4997	2
177.46	51.583	2
177.456	51.6664	2
177.468	51.7497	2
177.49	51.8172	2
177.495	51.833	2
177.537	51.9164	2
177.574	51.9679	2
177.598	51.9997	2
177.657	52.0587	2
177.684	52.083	2
177.74	52.1265	2
177.8	52.1664	2
177.824	52.1808	2
177.907	52.2253	2
177.961	52.2497	2
177.99	52.2624	2
178.074	52.2931	2
178.157	52.3181	2
178.219	52.333	2
178.24	52.3383	2
> 2.5 contour
178.324	52.1676	2.5
178.407	52.1844	2.5
178.49	52.1948	2.5
178.574	52.202	2.5
178.657	52.2032	2.5
178.74	52.1999	2.5
178.824	52.1916	2.5
178.907	52.1783	2.5
178.957	52.1664	2.5
178.99	52.1579	2.5
179.074	52.1343	2.5
179.157	52.1023	2.5
179.199	52.083	2.5
179.24	52.0614	2.5
179.324	52.0083	2.5
179.336	51.9997	2.5
179.407	51.9359	2.5
179.426	51.9164	2.5
179.482	51.833	2.5
179.49	51.8136	2.5
179.52	51.7497	2.5
179.537	51.6664	2.5
179.532	51.583	2.5
179.504	51.4997	2.5
179.49	51.4763	2.5
179.458	51.4164	2.5
179.407	51.352	2.5
179.389	51.333	2.5
179.324	51.2794	2.5
179.282	51.2497	2.5
179.24	51.225	2.5
179.157	51.1835	2.5
179.115	51.1664	2.5
179.074	51.1506	2.5
178.99	51.1265	2.5
178.907	51.1057	2.5
178.824	51.0922	2.5
178.74	51.0839	2.5
178.72	51.083	2.5
178.657	51.0804	2.5
178.574	51.0817	2.5
178.558	51.083	2.5
178.49	51.089	2.5
178.407	51.0995	2.5
178.324	51.1164	2.5
178.24	51.1392	2.5
178.164	51.1664	2.5
178.157	51.1691	2.5
178.074	51.2075	2.5
178.003	51.2497	2.5
177.99	51.2591	2.5
177.907	51.3184	2.5
177.89	51.333	2.5
177.824	51.4088	2.5
177.817	51.4164	2.5
177.77	51.4997	2.5
177.744	51.583	2.5
177.74	51.6613	2.5
177.74	51.6664	2.5
177.74	51.6679	2.5
177.755	51.7497	2.5
177.791	51.833	2.5
177.824	51.8784	2.5
177.853	51.9164	2.5
177.907	51.9683	2.5
177.948	51.9997	2.5
177.99	52.0273	2.5
178.074	52.079	2.5
178.082	52.083	2.5
178.157	52.1162	2.5
178.24	52.1454	2.5
178.319	52.1664	2.5
178.324	52.1676	2.5
> 3 contour
178.407	52.0108	3
178.49	52.0222	3
178.574	52.0357	3
178.657	52.0379	3
178.74	52.0336	3
178.824	52.0213	3
178.907	52.0018	3
178.913	51.9997	3
178.99	51.9657	3
179.074	51.932	3
179.1	51.9164	3
179.157	51.872	3
179.2	51.833	3
179.24	51.7726	3
179.254	51.7497	3
179.275	51.6664	3
179.27	51.583	3
179.24	51.5122	3
179.234	51.4997	3
179.163	51.4164	3
179.157	51.4118	3
179.074	51.3528	3
179.031	51.333	3
178.99	51.3178	3
178.907	51.2827	3
178.824	51.2621	3
178.744	51.2497	3
178.74	51.2492	3
178.657	51.2449	3
178.574	51.2474	3
178.559	51.2497	3
178.49	51.2613	3
178.407	51.2733	3
178.324	51.2983	3
178.24	51.3326	3
178.239	51.333	3
178.157	51.3862	3
178.119	51.4164	3
178.074	51.4676	3
178.051	51.4997	3
178.019	51.583	3
178.014	51.6664	3
178.034	51.7497	3
178.074	51.821	3
178.082	51.833	3
178.157	51.8994	3
178.18	51.9164	3
178.24	51.9503	3
178.324	51.9857	3
178.367	51.9997	3
178.407	52.0108	3
> 3.5 contour
178.574	51.8441	3.5
178.657	51.8486	3.5
178.74	51.8417	3.5
178.774	51.833	3.5
178.824	51.8133	3.5
178.907	51.7618	3.5
178.918	51.7497	3.5
178.954	51.6664	3.5
178.946	51.583	3.5
178.907	51.5241	3.5
178.879	51.4997	3.5
178.824	51.4714	3.5
178.74	51.4447	3.5
178.657	51.436	3.5
178.574	51.4416	3.5
178.49	51.4773	3.5
178.407	51.4948	3.5
178.399	51.4997	3.5
178.324	51.5758	3.5
178.318	51.583	3.5
178.309	51.6664	3.5
178.324	51.6962	3.5
178.357	51.7497	3.5
178.407	51.7857	3.5
178.49	51.806	3.5
178.541	51.833	3.5
178.574	51.8441	3.5