> 3 contour
157.262	-7.4241	3
157.346	-7.41694	3
157.429	-7.41497	3
157.512	-7.41429	3
157.596	-7.40052	3
157.679	-7.40934	3
157.762	-7.42404	3
157.788	-7.42943	3
157.846	-7.44066	3
157.929	-7.46855	3
158.012	-7.50104	3
158.037	-7.51277	3
158.096	-7.53903	3
158.179	-7.58444	3
158.198	-7.5961	3
158.262	-7.63712	3
158.322	-7.67943	3
158.346	-7.6972	3
158.416	-7.76277	3
158.429	-7.77552	3
158.497	-7.8461	3
158.512	-7.86388	3
158.566	-7.92943	3
158.596	-7.97204	3
158.624	-8.01277	3
158.673	-8.0961	3
158.679	-8.10753	3
158.716	-8.17943	3
158.75	-8.26277	3
158.762	-8.29855	3
158.78	-8.3461	3
158.803	-8.42943	3
158.821	-8.51277	3
158.832	-8.5961	3
158.838	-8.67943	3
158.839	-8.76277	3
158.835	-8.8461	3
158.825	-8.92943	3
158.809	-9.01277	3
158.788	-9.0961	3
158.762	-9.17083	3
158.76	-9.17943	3
158.727	-9.26277	3
158.687	-9.3461	3
158.679	-9.36061	3
158.64	-9.42943	3
158.596	-9.49506	3
158.584	-9.51277	3
158.518	-9.5961	3
158.512	-9.60307	3
158.441	-9.67943	3
158.429	-9.69113	3
158.352	-9.76277	3
158.346	-9.76835	3
158.262	-9.82826	3
158.235	-9.8461	3
158.179	-9.88156	3
158.096	-9.92554	3
158.087	-9.92943	3
158.012	-9.96467	3
157.929	-9.99551	3
157.876	-10.0128	3
157.846	-10.0236	3
157.762	-10.041	3
157.679	-10.0551	3
157.596	-10.0635	3
157.512	-10.0673	3
157.429	-10.0659	3
157.346	-10.0621	3
157.262	-10.0471	3
157.179	-10.0291	3
157.123	-10.0128	3
157.096	-10.0055	3
157.012	-9.97782	3
156.929	-9.94223	3
156.902	-9.92943	3
156.846	-9.90344	3
156.762	-9.84937	3
156.758	-9.8461	3
156.679	-9.791	3
156.644	-9.76277	3
156.596	-9.72172	3
156.551	-9.67943	3
156.512	-9.64	3
156.473	-9.5961	3
156.429	-9.54115	3
156.407	-9.51277	3
156.349	-9.42943	3
156.346	-9.42376	3
156.302	-9.3461	3
156.266	-9.26277	3
156.262	-9.25405	3
156.232	-9.17943	3
156.205	-9.0961	3
156.185	-9.01277	3
156.179	-8.97693	3
156.17	-8.92943	3
156.16	-8.8461	3
156.155	-8.76277	3
156.156	-8.67943	3
156.162	-8.5961	3
156.174	-8.51277	3
156.179	-8.49078	3
156.191	-8.42943	3
156.213	-8.3461	3
156.241	-8.26277	3
156.262	-8.21424	3
156.276	-8.17943	3
156.316	-8.0961	3
156.346	-8.04416	3
156.365	-8.01277	3
156.426	-7.92943	3
156.429	-7.9262	3
156.495	-7.8461	3
156.512	-7.82701	3
156.534	-7.8461	3
156.596	-7.86234	3
156.645	-7.8461	3
156.679	-7.81434	3
156.742	-7.76277	3
156.733	-7.67943	3
156.762	-7.61575	3
156.793	-7.5961	3
156.846	-7.56178	3
156.929	-7.52304	3
156.954	-7.51277	3
157.012	-7.48721	3
157.096	-7.45806	3
157.179	-7.4355	3
157.209	-7.42943	3
157.262	-7.4241	3
> 6 contour
157.262	-7.89333	6
157.346	-7.87163	6
157.429	-7.86419	6
157.512	-7.86223	6
157.596	-7.86788	6
157.679	-7.88083	6
157.762	-7.90301	6
157.835	-7.92943	6
157.846	-7.93291	6
157.929	-7.97723	6
157.984	-8.01277	6
158.012	-8.03186	6
158.089	-8.0961	6
158.096	-8.10212	6
158.169	-8.17943	6
158.179	-8.19266	6
158.231	-8.26277	6
158.262	-8.31855	6
158.278	-8.3461	6
158.316	-8.42943	6
158.343	-8.51277	6
158.346	-8.527	6
158.361	-8.5961	6
158.37	-8.67943	6
158.371	-8.76277	6
158.364	-8.8461	6
158.349	-8.92943	6
158.346	-8.93973	6
158.325	-9.01277	6
158.291	-9.0961	6
158.262	-9.14782	6
158.245	-9.17943	6
158.187	-9.26277	6
158.179	-9.27258	6
158.113	-9.3461	6
158.096	-9.36328	6
158.017	-9.42943	6
158.012	-9.43262	6
157.929	-9.48721	6
157.881	-9.51277	6
157.846	-9.53225	6
157.762	-9.56124	6
157.679	-9.58236	6
157.596	-9.59477	6
157.575	-9.5961	6
157.512	-9.60078	6
157.429	-9.59832	6
157.406	-9.5961	6
157.346	-9.59115	6
157.262	-9.57047	6
157.179	-9.54275	6
157.115	-9.51277	6
157.096	-9.5042	6
157.012	-9.45638	6
156.975	-9.42943	6
156.929	-9.39413	6
156.875	-9.3461	6
156.846	-9.31628	6
156.803	-9.26277	6
156.762	-9.20224	6
156.747	-9.17943	6
156.702	-9.0961	6
156.679	-9.0352	6
156.67	-9.01277	6
156.645	-8.92943	6
156.63	-8.8461	6
156.623	-8.76277	6
156.624	-8.67943	6
156.633	-8.5961	6
156.651	-8.51277	6
156.679	-8.42981	6
156.679	-8.42943	6
156.714	-8.3461	6
156.762	-8.26309	6
156.763	-8.26277	6
156.82	-8.17943	6
156.846	-8.14917	6
156.9	-8.0961	6
156.929	-8.0714	6
156.976	-8.0961	6
157.012	-8.10291	6
157.036	-8.0961	6
157.096	-8.05565	6
157.179	-8.01346	6
157.18	-8.01277	6
157.236	-7.92943	6
157.262	-7.89333	6
> 9 contour
157.179	-8.17133	9
157.262	-8.13061	9
157.342	-8.17943	9
157.346	-8.18052	9
157.359	-8.17943	9
157.429	-8.16569	9
157.512	-8.16213	9
157.596	-8.17168	9
157.679	-8.11392	9
157.762	-8.14414	9
157.829	-8.17943	9
157.846	-8.18849	9
157.929	-8.25523	9
157.937	-8.26277	9
158.012	-8.3461	9
158.012	-8.34689	9
158.066	-8.42943	9
158.096	-8.49762	9
158.102	-8.51277	9
158.096	-8.52259	9
158.052	-8.5961	9
158.096	-8.63725	9
158.141	-8.67943	9
158.122	-8.76277	9
158.133	-8.8461	9
158.111	-8.92943	9
158.096	-8.96659	9
158.077	-9.01277	9
158.029	-9.0961	9
158.012	-9.11846	9
157.961	-9.17943	9
157.929	-9.20997	9
157.864	-9.26277	9
157.846	-9.2761	9
157.762	-9.31974	9
157.687	-9.3461	9
157.679	-9.34903	9
157.596	-9.36893	9
157.512	-9.37688	9
157.429	-9.37353	9
157.346	-9.36086	9
157.304	-9.3461	9
157.262	-9.3326	9
157.179	-9.29365	9
157.132	-9.26277	9
157.096	-9.23741	9
157.032	-9.17943	9
157.012	-9.1586	9
156.962	-9.0961	9
156.929	-9.03868	9
156.914	-9.01277	9
156.878	-8.92943	9
156.858	-8.8461	9
156.849	-8.76277	9
156.85	-8.67943	9
156.862	-8.5961	9
156.886	-8.51277	9
156.927	-8.42943	9
156.929	-8.42612	9
156.979	-8.3461	9
157.012	-8.30634	9
157.055	-8.26277	9
157.096	-8.22695	9
157.166	-8.17943	9
157.179	-8.17133	9
> 12 contour
157.346	-8.2594	12
157.354	-8.26277	12
157.429	-8.2857	12
157.48	-8.26277	12
157.512	-8.24564	12
157.542	-8.26277	12
157.596	-8.28894	12
157.679	-8.3461	12
157.679	-8.34632	12
157.762	-8.39795	12
157.797	-8.42943	12
157.846	-8.48862	12
157.929	-8.48497	12
157.938	-8.51277	12
157.929	-8.5431	12
157.916	-8.5961	12
157.925	-8.67943	12
157.929	-8.68738	12
157.968	-8.76277	12
157.984	-8.8461	12
157.956	-8.92943	12
157.929	-8.97901	12
157.909	-9.01277	12
157.846	-9.0884	12
157.838	-9.0961	12
157.762	-9.15429	12
157.713	-9.17943	12
157.679	-9.19638	12
157.596	-9.22172	12
157.512	-9.2316	12
157.429	-9.22749	12
157.346	-9.20868	12
157.279	-9.17943	12
157.262	-9.17245	12
157.179	-9.11753	12
157.155	-9.0961	12
157.096	-9.0295	12
157.083	-9.01277	12
157.037	-8.92943	12
157.012	-8.85388	12
157.01	-8.8461	12
156.997	-8.76277	12
156.999	-8.67943	12
157.012	-8.61504	12
157.016	-8.5961	12
157.046	-8.51277	12
157.096	-8.43546	12
157.1	-8.42943	12
157.179	-8.34782	12
157.181	-8.3461	12
157.262	-8.29113	12
157.332	-8.26277	12
157.346	-8.2594	12
> 15 contour
157.512	-8.34267	15
157.534	-8.3461	15
157.596	-8.35514	15
157.654	-8.42943	15
157.679	-8.47141	15
157.762	-8.48173	15
157.791	-8.51277	15
157.846	-8.58575	15
157.854	-8.5961	15
157.866	-8.67943	15
157.885	-8.76277	15
157.869	-8.8461	15
157.846	-8.89723	15
157.831	-8.92943	15
157.766	-9.01277	15
157.762	-9.01612	15
157.679	-9.07661	15
157.63	-9.0961	15
157.596	-9.10974	15
157.512	-9.12263	15
157.429	-9.11644	15
157.367	-9.0961	15
157.346	-9.08898	15
157.262	-9.04575	15
157.225	-9.01277	15
157.179	-8.95853	15
157.159	-8.92943	15
157.121	-8.8461	15
157.106	-8.76277	15
157.109	-8.67943	15
157.129	-8.5961	15
157.173	-8.51277	15
157.179	-8.50465	15
157.253	-8.51277	15
157.262	-8.51384	15
157.264	-8.51277	15
157.262	-8.50677	15
157.249	-8.42943	15
157.262	-8.41873	15
157.285	-8.42943	15
157.346	-8.45779	15
157.363	-8.42943	15
157.429	-8.34769	15
157.458	-8.3461	15
157.512	-8.34267	15
> 18 contour
157.429	-8.44996	18
157.512	-8.43415	18
157.596	-8.4479	18
157.64	-8.51277	18
157.679	-8.56676	18
157.759	-8.5961	18
157.762	-8.59953	18
157.789	-8.67943	18
157.793	-8.76277	18
157.772	-8.8461	18
157.762	-8.86494	18
157.721	-8.92943	18
157.679	-8.96954	18
157.603	-9.01277	18
157.596	-9.01619	18
157.512	-9.03332	18
157.429	-9.02591	18
157.399	-9.01277	18
157.346	-8.98349	18
157.27	-8.92943	18
157.262	-8.92176	18
157.216	-8.8461	18
157.211	-8.76277	18
157.199	-8.67943	18
157.262	-8.62785	18
157.304	-8.5961	18
157.346	-8.5572	18
157.397	-8.51277	18
157.429	-8.44996	18
> 21 contour
157.429	-8.57864	21
157.512	-8.5627	21
157.596	-8.58164	21
157.602	-8.5961	21
157.657	-8.67943	21
157.596	-8.75031	21
157.586	-8.76277	21
157.596	-8.78742	21
157.624	-8.8461	21
157.596	-8.87322	21
157.512	-8.9016	21
157.429	-8.8831	21
157.39	-8.8461	21
157.35	-8.76277	21
157.356	-8.67943	21
157.408	-8.5961	21
157.429	-8.57864	21