> 4 contour
155.901	-6.42541	4
155.951	-6.4182	4
156.001	-6.41254	4
156.051	-6.41188	4
156.101	-6.41256	4
156.151	-6.41825	4
156.201	-6.42545	4
156.251	-6.4382	4
156.301	-6.45307	4
156.313	-6.458	4
156.351	-6.47305	4
156.401	-6.49574	4
156.422	-6.508	4
156.451	-6.52509	4
156.501	-6.558	4
156.501	-6.558	4
156.501	-6.558	4
156.451	-6.57311	4
156.432	-6.608	4
156.445	-6.658	4
156.451	-6.68139	4
156.482	-6.708	4
156.501	-6.72521	4
156.531	-6.758	4
156.551	-6.78354	4
156.57	-6.808	4
156.601	-6.85569	4
156.602	-6.858	4
156.651	-6.87252	4
156.682	-6.908	4
156.687	-6.958	4
156.701	-6.97543	4
156.728	-7.008	4
156.751	-7.03891	4
156.766	-7.058	4
156.801	-7.10415	4
156.804	-7.108	4
156.815	-7.158	4
156.814	-7.208	4
156.81	-7.258	4
156.803	-7.308	4
156.801	-7.31561	4
156.792	-7.358	4
156.778	-7.408	4
156.759	-7.458	4
156.751	-7.47595	4
156.737	-7.508	4
156.711	-7.558	4
156.701	-7.57413	4
156.679	-7.608	4
156.651	-7.61502	4
156.639	-7.608	4
156.601	-7.58759	4
156.551	-7.59951	4
156.543	-7.608	4
156.533	-7.658	4
156.521	-7.708	4
156.541	-7.758	4
156.501	-7.79067	4
156.475	-7.808	4
156.451	-7.82303	4
156.401	-7.85217	4
156.388	-7.858	4
156.351	-7.87503	4
156.301	-7.89524	4
156.255	-7.908	4
156.251	-7.90921	4
156.201	-7.92244	4
156.151	-7.92992	4
156.101	-7.93584	4
156.051	-7.93653	4
156.001	-7.93586	4
155.951	-7.92997	4
155.901	-7.92247	4
155.851	-7.90921	4
155.847	-7.908	4
155.801	-7.89525	4
155.751	-7.87503	4
155.714	-7.858	4
155.701	-7.85225	4
155.651	-7.82316	4
155.627	-7.808	4
155.601	-7.79068	4
155.561	-7.758	4
155.551	-7.74952	4
155.506	-7.708	4
155.501	-7.70321	4
155.461	-7.658	4
155.451	-7.64447	4
155.423	-7.608	4
155.401	-7.57418	4
155.391	-7.558	4
155.365	-7.508	4
155.351	-7.47595	4
155.343	-7.458	4
155.324	-7.408	4
155.31	-7.358	4
155.301	-7.31561	4
155.299	-7.308	4
155.292	-7.258	4
155.288	-7.208	4
155.287	-7.158	4
155.29	-7.108	4
155.296	-7.058	4
155.301	-7.0343	4
155.306	-7.008	4
155.319	-6.958	4
155.336	-6.908	4
155.351	-6.87284	4
155.357	-6.858	4
155.381	-6.808	4
155.401	-6.77454	4
155.411	-6.758	4
155.448	-6.708	4
155.451	-6.70412	4
155.501	-6.69472	4
155.551	-6.68358	4
155.594	-6.708	4
155.601	-6.71171	4
155.605	-6.708	4
155.651	-6.66339	4
155.681	-6.658	4
155.701	-6.64313	4
155.751	-6.61478	4
155.753	-6.608	4
155.801	-6.56618	4
155.811	-6.558	4
155.851	-6.52496	4
155.873	-6.508	4
155.89	-6.458	4
155.901	-6.42541	4
> 8 contour
156.001	-6.85688	8
156.051	-6.85415	8
156.101	-6.856	8
156.107	-6.858	8
156.101	-6.88032	8
156.058	-6.908	8
156.101	-6.90877	8
156.104	-6.908	8
156.151	-6.8698	8
156.201	-6.8887	8
156.229	-6.908	8
156.251	-6.92468	8
156.288	-6.958	8
156.301	-6.97223	8
156.326	-7.008	8
156.349	-7.058	8
156.351	-7.06678	8
156.365	-7.108	8
156.372	-7.158	8
156.37	-7.208	8
156.359	-7.258	8
156.351	-7.2792	8
156.342	-7.308	8
156.314	-7.358	8
156.301	-7.37472	8
156.268	-7.408	8
156.251	-7.4225	8
156.201	-7.45756	8
156.2	-7.458	8
156.151	-7.47803	8
156.101	-7.493	8
156.051	-7.49449	8
156.001	-7.49326	8
155.951	-7.47859	8
155.901	-7.458	8
155.901	-7.45795	8
155.851	-7.4225	8
155.834	-7.408	8
155.801	-7.3747	8
155.788	-7.358	8
155.76	-7.308	8
155.751	-7.27918	8
155.743	-7.258	8
155.732	-7.208	8
155.73	-7.158	8
155.737	-7.108	8
155.751	-7.06683	8
155.753	-7.058	8
155.789	-7.008	8
155.801	-6.97224	8
155.814	-6.958	8
155.851	-6.92461	8
155.873	-6.908	8
155.901	-6.88818	8
155.951	-6.8692	8
155.993	-6.858	8
156.001	-6.85688	8
> 12 contour
156.001	-6.98441	12
156.051	-6.99039	12
156.101	-6.98487	12
156.145	-7.008	12
156.151	-7.0108	12
156.201	-7.05011	12
156.207	-7.058	12
156.235	-7.108	12
156.245	-7.158	12
156.243	-7.208	12
156.227	-7.258	12
156.201	-7.29729	12
156.191	-7.308	12
156.151	-7.33836	12
156.11	-7.358	12
156.101	-7.36273	12
156.051	-7.3677	12
156.001	-7.3633	12
155.99	-7.358	12
155.951	-7.33971	12
155.91	-7.308	12
155.901	-7.29803	12
155.875	-7.258	12
155.86	-7.208	12
155.858	-7.158	12
155.867	-7.108	12
155.897	-7.058	12
155.901	-7.04948	12
155.951	-7.00966	12
155.954	-7.008	12
156.001	-6.98441	12
> 16 contour
156.001	-7.0544	16
156.051	-7.04151	16
156.101	-7.0547	16
156.106	-7.058	16
156.151	-7.0908	16
156.166	-7.108	16
156.187	-7.158	16
156.183	-7.208	16
156.152	-7.258	16
156.151	-7.25906	16
156.101	-7.29788	16
156.051	-7.30758	16
156.001	-7.29815	16
155.951	-7.2595	16
155.95	-7.258	16
155.92	-7.208	16
155.917	-7.158	16
155.936	-7.108	16
155.951	-7.09069	16
155.995	-7.058	16
156.001	-7.0544	16
> 20 contour
156.001	-7.10413	20
156.051	-7.08805	20
156.081	-7.108	20
156.101	-7.12544	20
156.136	-7.158	20
156.128	-7.208	20
156.101	-7.24289	20
156.073	-7.258	20
156.051	-7.26404	20
156.029	-7.258	20
156.001	-7.24249	20
155.976	-7.208	20
155.969	-7.158	20
155.996	-7.108	20
156.001	-7.10413	20