> 3 contour
157.768	52.2288	3
157.782	52.2196	3
157.768	52.1454	3
157.713	52.1363	3
157.768	52.1342	3
157.851	52.1289	3
157.934	52.1248	3
158.018	52.1104	3
158.101	52.0973	3
158.184	52.0811	3
158.268	52.0624	3
158.351	52.0984	3
158.434	52.1357	3
158.518	52.1086	3
158.601	52.0813	3
158.676	52.053	3
158.684	52.0498	3
158.768	52.0171	3
158.851	51.9791	3
158.871	51.9696	3
158.934	51.9407	3
159.018	51.8907	3
159.025	51.8863	3
159.101	51.8392	3
159.153	51.803	3
159.184	51.7802	3
159.261	51.7196	3
159.268	51.7137	3
159.351	51.6369	3
159.352	51.6363	3
159.43	51.553	3
159.434	51.5469	3
159.493	51.4696	3
159.518	51.4306	3
159.546	51.3863	3
159.588	51.303	3
159.601	51.2698	3
159.621	51.2196	3
159.645	51.1363	3
159.66	51.053	3
159.667	50.9696	3
159.665	50.8863	3
159.656	50.803	3
159.637	50.7196	3
159.61	50.6363	3
159.601	50.617	3
159.574	50.553	3
159.528	50.4696	3
159.518	50.4538	3
159.474	50.3863	3
159.434	50.335	3
159.408	50.303	3
159.351	50.2425	3
159.329	50.2196	3
159.268	50.1628	3
159.237	50.1363	3
159.184	50.0939	3
159.129	50.053	3
159.101	50.0331	3
159.018	49.9795	3
159.002	49.9696	3
158.934	49.9271	3
158.851	49.8872	3
158.849	49.8863	3
158.768	49.8472	3
158.684	49.8127	3
158.659	49.803	3
158.601	49.7801	3
158.518	49.7513	3
158.434	49.7228	3
158.42	49.7196	3
158.351	49.703	3
158.268	49.6825	3
158.184	49.6653	3
158.101	49.6504	3
158.018	49.6382	3
158.006	49.6363	3
157.934	49.6231	3
157.851	49.6186	3
157.768	49.6128	3
157.684	49.6093	3
157.601	49.6074	3
157.518	49.6078	3
157.434	49.6065	3
157.351	49.6159	3
157.268	49.6237	3
157.184	49.6342	3
157.17	49.6363	3
157.101	49.6451	3
157.018	49.6583	3
156.934	49.6709	3
156.851	49.6944	3
156.768	49.7172	3
156.76	49.7196	3
156.684	49.7409	3
156.601	49.7677	3
156.518	49.7988	3
156.507	49.803	3
156.434	49.8289	3
156.351	49.8704	3
156.319	49.8863	3
156.268	49.912	3
156.184	49.9591	3
156.167	49.9696	3
156.101	50.01	3
156.038	50.053	3
156.018	50.0678	3
155.934	50.131	3
155.928	50.1363	3
155.851	50.2086	3
155.847	50.2196	3
155.851	50.228	3
155.879	50.303	3
155.876	50.3863	3
155.851	50.4203	3
155.815	50.4696	3
155.768	50.4864	3
155.724	50.4696	3
155.684	50.4526	3
155.639	50.4696	3
155.601	50.5411	3
155.595	50.553	3
155.558	50.6363	3
155.531	50.7196	3
155.518	50.7836	3
155.513	50.803	3
155.518	50.8053	3
155.522	50.803	3
155.601	50.7595	3
155.625	50.803	3
155.622	50.8863	3
155.601	50.919	3
155.518	50.9613	3
155.501	50.9696	3
155.508	51.053	3
155.518	51.1038	3
155.523	51.1363	3
155.546	51.2196	3
155.58	51.303	3
155.601	51.3444	3
155.622	51.3863	3
155.676	51.4696	3
155.684	51.4813	3
155.739	51.553	3
155.768	51.5846	3
155.816	51.6363	3
155.851	51.6697	3
155.905	51.7196	3
155.934	51.7447	3
156.014	51.803	3
156.018	51.8054	3
156.101	51.8612	3
156.143	51.8863	3
156.184	51.9105	3
156.268	51.9548	3
156.299	51.9696	3
156.351	51.995	3
156.434	52.0345	3
156.488	52.053	3
156.518	52.0636	3
156.601	52.093	3
156.684	52.1183	3
156.751	52.1363	3
156.768	52.1412	3
156.851	52.1628	3
156.934	52.185	3
157.018	52.1643	3
157.071	52.1363	3
157.101	52.103	3
157.184	52.1145	3
157.268	52.1242	3
157.351	52.1342	3
157.355	52.1363	3
157.434	52.1869	3
157.518	52.1393	3
157.601	52.1397	3
157.684	52.1375	3
157.752	52.2196	3
157.768	52.2288	3
> 6 contour
158.018	51.7342	6
158.101	51.7275	6
158.128	51.7196	6
158.184	51.7044	6
158.268	51.6777	6
158.351	51.6447	6
158.371	51.6363	6
158.434	51.6097	6
158.518	51.5607	6
158.53	51.553	6
158.601	51.5076	6
158.652	51.4696	6
158.684	51.4427	6
158.746	51.3863	6
158.768	51.3624	6
158.819	51.303	6
158.851	51.2536	6
158.873	51.2196	6
158.911	51.1363	6
158.934	51.0554	6
158.935	51.053	6
158.948	50.9696	6
158.947	50.8863	6
158.934	50.8149	6
158.933	50.803	6
158.907	50.7196	6
158.867	50.6363	6
158.851	50.6124	6
158.811	50.553	6
158.768	50.5023	6
158.738	50.4696	6
158.684	50.4201	6
158.644	50.3863	6
158.601	50.3538	6
158.524	50.303	6
158.518	50.2994	6
158.434	50.249	6
158.366	50.2196	6
158.351	50.2132	6
158.268	50.1788	6
158.184	50.151	6
158.132	50.1363	6
158.101	50.1268	6
158.018	50.1057	6
157.934	50.085	6
157.851	50.0769	6
157.768	50.0685	6
157.684	50.0636	6
157.601	50.0611	6
157.518	50.0618	6
157.434	50.0616	6
157.351	50.0732	6
157.268	50.084	6
157.184	50.099	6
157.101	50.1176	6
157.033	50.1363	6
157.018	50.1403	6
156.934	50.1626	6
156.851	50.1987	6
156.804	50.2196	6
156.768	50.2358	6
156.684	50.2792	6
156.644	50.303	6
156.601	50.33	6
156.524	50.3863	6
156.518	50.3912	6
156.434	50.4643	6
156.429	50.4696	6
156.357	50.553	6
156.383	50.6363	6
156.351	50.6756	6
156.315	50.7196	6
156.268	50.7847	6
156.233	50.803	6
156.22	50.8863	6
156.219	50.9696	6
156.231	51.053	6
156.256	51.1363	6
156.268	51.1606	6
156.295	51.2196	6
156.35	51.303	6
156.351	51.3042	6
156.421	51.3863	6
156.434	51.3996	6
156.518	51.4201	6
156.601	51.4029	6
156.684	51.4643	6
156.693	51.4696	6
156.768	51.5158	6
156.842	51.553	6
156.851	51.5573	6
156.934	51.5974	6
157.018	51.6233	6
157.065	51.6363	6
157.101	51.6471	6
157.184	51.6673	6
157.268	51.6836	6
157.351	51.6954	6
157.434	51.714	6
157.518	51.7076	6
157.601	51.7083	6
157.684	51.7056	6
157.768	51.7003	6
157.851	51.6914	6
157.934	51.7024	6
157.984	51.7196	6
158.018	51.7342	6
> 9 contour
157.601	51.5616	9
157.684	51.5595	9
157.768	51.5553	9
157.797	51.553	9
157.851	51.5459	9
157.934	51.5331	9
158.018	51.5073	9
158.101	51.4784	9
158.122	51.4696	9
158.184	51.444	9
158.268	51.401	9
158.292	51.3863	9
158.351	51.3469	9
158.407	51.303	9
158.434	51.2755	9
158.487	51.2196	9
158.518	51.174	9
158.542	51.1363	9
158.577	51.053	9
158.594	50.9696	9
158.593	50.8863	9
158.576	50.803	9
158.54	50.7196	9
158.518	50.6855	9
158.484	50.6363	9
158.434	50.5832	9
158.404	50.553	9
158.351	50.5109	9
158.29	50.4696	9
158.268	50.4557	9
158.184	50.4115	9
158.125	50.3863	9
158.101	50.376	9
158.018	50.3464	9
157.934	50.3204	9
157.851	50.3073	9
157.818	50.303	9
157.768	50.2955	9
157.684	50.2878	9
157.601	50.284	9
157.518	50.2849	9
157.434	50.2868	9
157.351	50.3024	9
157.348	50.303	9
157.268	50.3169	9
157.184	50.3369	9
157.101	50.3629	9
157.042	50.3863	9
157.018	50.3956	9
156.934	50.4338	9
156.877	50.4696	9
156.851	50.487	9
156.768	50.5508	9
156.765	50.553	9
156.685	50.6363	9
156.684	50.6368	9
156.628	50.7196	9
156.601	50.7836	9
156.593	50.803	9
156.575	50.8863	9
156.574	50.9696	9
156.591	51.053	9
156.601	51.0761	9
156.626	51.1363	9
156.682	51.2196	9
156.684	51.2207	9
156.688	51.2196	9
156.768	51.1558	9
156.818	51.2196	9
156.851	51.2507	9
156.915	51.303	9
156.934	51.3167	9
157.018	51.3657	9
157.062	51.3863	9
157.085	51.4696	9
157.101	51.4811	9
157.131	51.4696	9
157.184	51.4337	9
157.268	51.4563	9
157.338	51.4696	9
157.351	51.4724	9
157.434	51.4888	9
157.518	51.5233	9
157.585	51.553	9
157.601	51.5616	9
> 12 contour
157.518	51.4199	12
157.601	51.4214	12
157.684	51.4172	12
157.768	51.4073	12
157.851	51.3908	12
157.869	51.3863	12
157.934	51.3699	12
158.018	51.3376	12
158.089	51.303	12
158.101	51.2964	12
158.184	51.2416	12
158.212	51.2196	12
158.268	51.1619	12
158.29	51.1363	12
158.336	51.053	12
158.351	50.9975	12
158.359	50.9696	12
158.358	50.8863	12
158.351	50.861	12
158.336	50.803	12
158.289	50.7196	12
158.268	50.6943	12
158.212	50.6363	12
158.184	50.614	12
158.101	50.5585	12
158.091	50.553	12
158.018	50.5165	12
157.934	50.4836	12
157.88	50.4696	12
157.851	50.4619	12
157.768	50.4454	12
157.684	50.4355	12
157.601	50.4309	12
157.518	50.4321	12
157.434	50.4375	12
157.351	50.4544	12
157.292	50.4696	12
157.268	50.4756	12
157.184	50.5027	12
157.101	50.5398	12
157.077	50.553	12
157.018	50.5891	12
156.957	50.6363	12
156.934	50.6602	12
156.879	50.7196	12
156.851	50.7664	12
156.831	50.803	12
156.808	50.8863	12
156.807	50.9696	12
156.851	50.997	12
156.934	51.0405	12
156.943	51.053	12
157.011	51.1363	12
157.018	51.1435	12
157.101	51.2177	12
157.108	51.2196	12
157.184	51.2624	12
157.268	51.2999	12
157.273	51.303	12
157.351	51.3549	12
157.434	51.3631	12
157.483	51.3863	12
157.518	51.4199	12
> 15 contour
157.518	51.3048	15
157.601	51.3072	15
157.666	51.303	15
157.684	51.3018	15
157.768	51.2894	15
157.851	51.268	15
157.934	51.2335	15
157.963	51.2196	15
158.018	51.1891	15
158.085	51.1363	15
158.101	51.1178	15
158.151	51.053	15
158.181	50.9696	15
158.18	50.8863	15
158.151	50.803	15
158.101	50.7363	15
158.087	50.7196	15
158.018	50.6646	15
157.967	50.6363	15
157.934	50.6199	15
157.851	50.585	15
157.768	50.5634	15
157.7	50.553	15
157.684	50.5506	15
157.601	50.545	15
157.518	50.5474	15
157.473	50.553	15
157.434	50.5576	15
157.351	50.5751	15
157.268	50.6026	15
157.196	50.6363	15
157.184	50.6429	15
157.101	50.7025	15
157.081	50.7196	15
157.019	50.803	15
157.018	50.8074	15
156.991	50.8863	15
156.99	50.9696	15
157.018	51.0476	15
157.02	51.053	15
157.094	51.1363	15
157.101	51.1431	15
157.184	51.1711	15
157.246	51.2196	15
157.268	51.2359	15
157.351	51.2778	15
157.434	51.295	15
157.502	51.303	15
157.518	51.3048	15
> 18 contour
157.351	51.1682	18
157.434	51.188	18
157.518	51.2066	18
157.601	51.1968	18
157.684	51.2033	18
157.768	51.1847	18
157.851	51.1527	18
157.878	51.1363	18
157.934	51.0872	18
157.976	51.053	18
158.018	50.9899	18
158.027	50.9696	18
158.026	50.8863	18
158.018	50.867	18
157.978	50.803	18
157.934	50.7663	18
157.884	50.7196	18
157.851	50.6996	18
157.768	50.6677	18
157.684	50.6491	18
157.601	50.6505	18
157.518	50.6583	18
157.434	50.6643	18
157.351	50.684	18
157.278	50.7196	18
157.268	50.7263	18
157.184	50.7995	18
157.181	50.803	18
157.142	50.8863	18
157.141	50.9696	18
157.183	51.053	18
157.184	51.0545	18
157.268	51.126	18
157.284	51.1363	18
157.351	51.1682	18
> 21 contour
157.518	51.04	21
157.601	51.0518	21
157.684	51.033	21
157.768	50.9736	21
157.771	50.9696	21
157.77	50.8863	21
157.768	50.8833	21
157.684	50.8204	21
157.601	50.8037	21
157.518	50.8139	21
157.444	50.8863	21
157.443	50.9696	21
157.518	51.04	21