> 3 contour
165.008	-9.87796	3
165.091	-9.85437	3
165.175	-9.83617	3
165.258	-9.82956	3
165.341	-9.82773	3
165.425	-9.83255	3
165.508	-9.8439	3
165.591	-9.86242	3
165.662	-9.88357	3
165.675	-9.88698	3
165.758	-9.92246	3
165.841	-9.9659	3
165.843	-9.9669	3
165.925	-10.0188	3
165.966	-10.0502	3
166.008	-10.0845	3
166.061	-10.1336	3
166.091	-10.1651	3
166.137	-10.2169	3
166.175	-10.2663	3
166.198	-10.3002	3
166.245	-10.3836	3
166.258	-10.4133	3
166.283	-10.4669	3
166.314	-10.5502	3
166.336	-10.6336	3
166.341	-10.6648	3
166.351	-10.7169	3
166.359	-10.8002	3
166.36	-10.8836	3
166.354	-10.9669	3
166.341	-11.0474	3
166.341	-11.0502	3
166.321	-11.1336	3
166.294	-11.2169	3
166.258	-11.2975	3
166.257	-11.3002	3
166.213	-11.3836	3
166.175	-11.442	3
166.157	-11.4669	3
166.091	-11.5427	3
166.084	-11.5502	3
166.008	-11.6224	3
165.994	-11.6336	3
165.925	-11.6879	3
165.88	-11.7169	3
165.841	-11.7416	3
165.758	-11.7839	3
165.72	-11.8002	3
165.675	-11.82	3
165.591	-11.844	3
165.508	-11.8617	3
165.425	-11.8724	3
165.341	-11.877	3
165.258	-11.8753	3
165.175	-11.8691	3
165.091	-11.8517	3
165.008	-11.8292	3
164.931	-11.8002	3
164.925	-11.7977	3
164.841	-11.7596	3
164.768	-11.7169	3
164.758	-11.711	3
164.675	-11.6534	3
164.652	-11.6336	3
164.591	-11.5763	3
164.565	-11.5502	3
164.508	-11.4837	3
164.494	-11.4669	3
164.438	-11.3836	3
164.425	-11.3597	3
164.392	-11.3002	3
164.356	-11.2169	3
164.341	-11.1707	3
164.328	-11.1336	3
164.308	-11.0502	3
164.294	-10.9669	3
164.289	-10.8836	3
164.29	-10.8002	3
164.297	-10.7169	3
164.313	-10.6336	3
164.337	-10.5502	3
164.341	-10.5376	3
164.366	-10.4669	3
164.404	-10.3836	3
164.425	-10.3488	3
164.453	-10.3002	3
164.508	-10.2245	3
164.514	-10.2169	3
164.589	-10.1336	3
164.591	-10.1317	3
164.675	-10.0542	3
164.68	-10.0502	3
164.758	-9.99543	3
164.807	-9.9669	3
164.841	-9.94729	3
164.925	-9.90789	3
164.993	-9.88357	3
165.008	-9.87796	3
> 6 contour
165.175	-10.444	6
165.258	-10.4261	6
165.341	-10.4226	6
165.425	-10.4351	6
165.508	-10.4667	6
165.508	-10.4669	6
165.591	-10.5145	6
165.633	-10.5502	6
165.675	-10.5954	6
165.701	-10.6336	6
165.736	-10.7169	6
165.72	-10.8002	6
165.754	-10.8836	6
165.743	-10.9669	6
165.714	-11.0502	6
165.675	-11.1108	6
165.655	-11.1336	6
165.591	-11.1914	6
165.55	-11.2169	6
165.508	-11.2413	6
165.425	-11.2712	6
165.341	-11.282	6
165.258	-11.2777	6
165.175	-11.2622	6
165.1	-11.2169	6
165.091	-11.2112	6
165.008	-11.1413	6
165.001	-11.1336	6
164.941	-11.0502	6
164.925	-11.0068	6
164.908	-10.9669	6
164.892	-10.8836	6
164.895	-10.8002	6
164.915	-10.7169	6
164.925	-10.6978	6
164.953	-10.6336	6
165.008	-10.5639	6
165.022	-10.5502	6
165.091	-10.4947	6
165.136	-10.4669	6
165.175	-10.444	6
> 9 contour
165.258	-10.5967	9
165.341	-10.5912	9
165.425	-10.614	9
165.456	-10.6336	9
165.508	-10.671	9
165.546	-10.7169	9
165.579	-10.8002	9
165.582	-10.8836	9
165.563	-10.9669	9
165.508	-11.0362	9
165.491	-11.0502	9
165.425	-11.0943	9
165.341	-11.1147	9
165.258	-11.1093	9
165.175	-11.0735	9
165.149	-11.0502	9
165.091	-10.9669	9
165.091	-10.9669	9
165.063	-10.8836	9
165.069	-10.8002	9
165.091	-10.7531	9
165.105	-10.7169	9
165.175	-10.6361	9
165.18	-10.6336	9
165.258	-10.5967	9
> 12 contour
165.258	-10.6821	12
165.341	-10.6652	12
165.425	-10.7024	12
165.441	-10.7169	12
165.497	-10.8002	12
165.501	-10.8836	12
165.466	-10.9669	12
165.425	-11.0054	12
165.341	-11.0367	12
165.258	-11.0254	12
165.181	-10.9669	12
165.175	-10.954	12
165.143	-10.8836	12
165.15	-10.8002	12
165.175	-10.7585	12
165.208	-10.7169	12
165.258	-10.6821	12
> 15 contour
165.341	-10.7159	15
165.343	-10.7169	15
165.425	-10.769	15
165.448	-10.8002	15
165.459	-10.8836	15
165.425	-10.9365	15
165.387	-10.9669	15
165.341	-10.9925	15
165.259	-10.9669	15
165.258	-10.9664	15
165.198	-10.8836	15
165.208	-10.8002	15
165.258	-10.745	15
165.338	-10.7169	15
165.341	-10.7159	15
> 18 contour
165.341	-10.751	18
165.402	-10.8002	18
165.418	-10.8836	18
165.341	-10.9532	18
165.258	-10.9041	18
165.243	-10.8836	18
165.258	-10.8015	18
165.258	-10.8002	18
165.341	-10.751	18