> 3 contour
176.403	-17.1701	3
176.486	-17.1518	3
176.57	-17.136	3
176.653	-17.1325	3
176.736	-17.1311	3
176.82	-17.1351	3
176.903	-17.1438	3
176.986	-17.1583	3
177.057	-17.1731	3
177.07	-17.1754	3
177.153	-17.203	3
177.236	-17.2344	3
177.283	-17.2564	3
177.32	-17.2729	3
177.403	-17.3185	3
177.436	-17.3398	3
177.486	-17.372	3
177.557	-17.4231	3
177.525	-17.5064	3
177.545	-17.5898	3
177.535	-17.6731	3
177.57	-17.7102	3
177.606	-17.7564	3
177.653	-17.8276	3
177.661	-17.8398	3
177.708	-17.9231	3
177.736	-17.9858	3
177.746	-18.0064	3
177.82	-18.0301	3
177.869	-18.0898	3
177.82	-18.1624	3
177.796	-18.1731	3
177.82	-18.1819	3
177.879	-18.2564	3
177.903	-18.292	3
177.968	-18.2564	3
177.986	-18.2452	3
178.015	-18.2564	3
178.022	-18.3398	3
178.021	-18.4231	3
178.015	-18.5064	3
178.002	-18.5898	3
177.986	-18.6575	3
177.983	-18.6731	3
177.959	-18.7564	3
177.928	-18.8398	3
177.903	-18.8923	3
177.889	-18.9231	3
177.842	-19.0064	3
177.82	-19.0406	3
177.786	-19.0898	3
177.736	-19.1521	3
177.719	-19.1731	3
177.653	-19.2422	3
177.639	-19.2564	3
177.57	-19.3214	3
177.545	-19.3398	3
177.486	-19.3812	3
177.419	-19.4231	3
177.403	-19.4335	3
177.32	-19.4792	3
177.259	-19.5064	3
177.236	-19.5167	3
177.153	-19.5484	3
177.07	-19.5762	3
176.996	-19.5898	3
176.986	-19.5917	3
176.903	-19.6061	3
176.82	-19.6148	3
176.736	-19.6188	3
176.653	-19.6175	3
176.57	-19.614	3
176.486	-19.5983	3
176.447	-19.5898	3
176.403	-19.5811	3
176.32	-19.5589	3
176.236	-19.5303	3
176.18	-19.5064	3
176.153	-19.4954	3
176.07	-19.4573	3
176.016	-19.4231	3
175.986	-19.4034	3
175.903	-19.3441	3
175.897	-19.3398	3
175.82	-19.2739	3
175.801	-19.2564	3
175.736	-19.1913	3
175.719	-19.1731	3
175.653	-19.0898	3
175.653	-19.0897	3
175.594	-19.0064	3
175.57	-18.9648	3
175.547	-18.9231	3
175.509	-18.8398	3
175.486	-18.7729	3
175.48	-18.7564	3
175.454	-18.6731	3
175.436	-18.5898	3
175.424	-18.5064	3
175.418	-18.4231	3
175.418	-18.3398	3
175.424	-18.2564	3
175.435	-18.1731	3
175.453	-18.0898	3
175.478	-18.0064	3
175.486	-17.985	3
175.508	-17.9231	3
175.544	-17.8398	3
175.57	-17.7919	3
175.59	-17.7564	3
175.648	-17.6731	3
175.653	-17.6666	3
175.713	-17.5898	3
175.736	-17.5638	3
175.792	-17.5064	3
175.82	-17.4803	3
175.886	-17.4231	3
175.903	-17.4093	3
175.986	-17.3496	3
176.001	-17.3398	3
176.07	-17.2948	3
176.153	-17.2569	3
176.154	-17.2564	3
176.236	-17.2208	3
176.32	-17.1925	3
176.393	-17.1731	3
176.403	-17.1701	3
> 6 contour
176.57	-17.5828	6
176.653	-17.5753	6
176.736	-17.573	6
176.82	-17.5793	6
176.879	-17.5898	6
176.903	-17.5934	6
176.986	-17.6141	6
177.07	-17.6425	6
177.123	-17.6731	6
177.153	-17.6897	6
177.236	-17.7444	6
177.251	-17.7564	6
177.32	-17.817	6
177.342	-17.8398	6
177.32	-17.8534	6
177.291	-17.9231	6
177.32	-17.9534	6
177.369	-18.0064	6
177.403	-18.0477	6
177.439	-18.0898	6
177.486	-18.1523	6
177.503	-18.1731	6
177.551	-18.2564	6
177.559	-18.3398	6
177.559	-18.4231	6
177.549	-18.5064	6
177.53	-18.5898	6
177.499	-18.6731	6
177.486	-18.698	6
177.458	-18.7564	6
177.403	-18.839	6
177.402	-18.8398	6
177.331	-18.9231	6
177.32	-18.9345	6
177.236	-19.0064	6
177.236	-19.0066	6
177.153	-19.0621	6
177.102	-19.0898	6
177.07	-19.108	6
176.986	-19.1368	6
176.903	-19.1578	6
176.82	-19.1701	6
176.772	-19.1731	6
176.736	-19.1758	6
176.653	-19.1735	6
176.648	-19.1731	6
176.57	-19.1675	6
176.486	-19.1463	6
176.403	-19.1186	6
176.341	-19.0898	6
176.32	-19.0798	6
176.236	-19.031	6
176.202	-19.0064	6
176.153	-18.9678	6
176.103	-18.9231	6
176.07	-18.8872	6
176.032	-18.8398	6
175.986	-18.7639	6
175.981	-18.7564	6
175.939	-18.6731	6
175.911	-18.5898	6
175.903	-18.5528	6
175.892	-18.5064	6
175.881	-18.4231	6
175.881	-18.3398	6
175.89	-18.2564	6
175.903	-18.2007	6
175.908	-18.1731	6
175.935	-18.0898	6
175.975	-18.0064	6
175.986	-17.9886	6
176.025	-17.9231	6
176.07	-17.8649	6
176.092	-17.8398	6
176.153	-17.7838	6
176.187	-17.7564	6
176.236	-17.7201	6
176.317	-17.6731	6
176.32	-17.6719	6
176.403	-17.6319	6
176.486	-17.6046	6
176.545	-17.5898	6
176.57	-17.5828	6
> 9 contour
176.486	-17.8259	9
176.57	-17.7959	9
176.653	-17.7844	9
176.736	-17.7814	9
176.82	-17.7889	9
176.903	-17.8081	9
176.983	-17.8398	9
176.986	-17.8409	9
177.07	-17.8832	9
177.119	-17.9231	9
177.153	-17.9532	9
177.204	-18.0064	9
177.236	-18.0506	9
177.262	-18.0898	9
177.301	-18.1731	9
177.32	-18.236	9
177.326	-18.2564	9
177.338	-18.3398	9
177.337	-18.4231	9
177.323	-18.5064	9
177.32	-18.5179	9
177.297	-18.5898	9
177.255	-18.6731	9
177.236	-18.7006	9
177.194	-18.7564	9
177.153	-18.798	9
177.105	-18.8398	9
177.07	-18.8674	9
176.986	-18.9104	9
176.951	-18.9231	9
176.903	-18.9416	9
176.82	-18.9611	9
176.736	-18.9691	9
176.653	-18.9661	9
176.57	-18.9544	9
176.486	-18.9231	9
176.486	-18.9231	9
176.403	-18.8854	9
176.336	-18.8398	9
176.32	-18.8273	9
176.246	-18.7564	9
176.236	-18.7446	9
176.182	-18.6731	9
176.153	-18.6125	9
176.141	-18.5898	9
176.113	-18.5064	9
176.099	-18.4231	9
176.098	-18.3398	9
176.11	-18.2564	9
176.137	-18.1731	9
176.153	-18.1396	9
176.176	-18.0898	9
176.236	-18.0065	9
176.236	-18.0064	9
176.32	-17.9241	9
176.321	-17.9231	9
176.403	-17.8654	9
176.457	-17.8398	9
176.486	-17.8259	9
> 12 contour
176.653	-17.9201	12
176.736	-17.9162	12
176.787	-17.9231	12
176.82	-17.9268	12
176.903	-17.9503	12
176.986	-17.9939	12
177.004	-18.0064	12
177.07	-18.0618	12
177.095	-18.0898	12
177.149	-18.1731	12
177.153	-18.1817	12
177.184	-18.2564	12
177.199	-18.3398	12
177.198	-18.4231	12
177.18	-18.5064	12
177.153	-18.5678	12
177.143	-18.5898	12
177.084	-18.6731	12
177.07	-18.6887	12
176.986	-18.756	12
176.985	-18.7564	12
176.903	-18.8004	12
176.82	-18.8245	12
176.736	-18.834	12
176.653	-18.8309	12
176.57	-18.8135	12
176.486	-18.7775	12
176.453	-18.7564	12
176.403	-18.7201	12
176.354	-18.6731	12
176.32	-18.6267	12
176.295	-18.5898	12
176.26	-18.5064	12
176.242	-18.4231	12
176.241	-18.3398	12
176.257	-18.2564	12
176.288	-18.1731	12
176.32	-18.1244	12
176.344	-18.0898	12
176.403	-18.0306	12
176.435	-18.0064	12
176.486	-17.9731	12
176.57	-17.9376	12
176.639	-17.9231	12
176.653	-17.9201	12
> 15 contour
176.57	-18.0472	15
176.653	-18.0207	15
176.736	-18.0152	15
176.82	-18.027	15
176.903	-18.0609	15
176.946	-18.0898	15
176.986	-18.1243	15
177.028	-18.1731	15
177.07	-18.2546	15
177.07	-18.2564	15
177.091	-18.3398	15
177.09	-18.4231	15
177.07	-18.492	15
177.066	-18.5064	15
177.019	-18.5898	15
176.986	-18.6258	15
176.927	-18.6731	15
176.903	-18.6892	15
176.82	-18.7234	15
176.736	-18.7359	15
176.653	-18.7308	15
176.57	-18.7033	15
176.513	-18.6731	15
176.486	-18.6575	15
176.418	-18.5898	15
176.403	-18.5665	15
176.369	-18.5064	15
176.345	-18.4231	15
176.344	-18.3398	15
176.364	-18.2564	15
176.403	-18.1829	15
176.409	-18.1731	15
176.486	-18.0929	15
176.491	-18.0898	15
176.57	-18.0472	15
> 18 contour
176.57	-18.1454	18
176.653	-18.1048	18
176.736	-18.0972	18
176.82	-18.1129	18
176.903	-18.1604	18
176.917	-18.1731	18
176.979	-18.2564	18
176.986	-18.279	18
177.005	-18.3398	18
177.003	-18.4231	18
176.986	-18.4694	18
176.972	-18.5064	18
176.903	-18.5892	18
176.902	-18.5898	18
176.82	-18.6369	18
176.736	-18.6531	18
176.653	-18.6455	18
176.57	-18.6046	18
176.546	-18.5898	18
176.486	-18.5413	18
176.461	-18.5064	18
176.431	-18.4231	18
176.43	-18.3398	18
176.455	-18.2564	18
176.486	-18.2092	18
176.527	-18.1731	18
176.57	-18.1454	18
> 21 contour
176.736	-18.1702	21
176.748	-18.1731	21
176.82	-18.1946	21
176.89	-18.2564	21
176.903	-18.2803	21
176.927	-18.3398	21
176.925	-18.4231	21
176.903	-18.4694	21
176.879	-18.5064	21
176.82	-18.5546	21
176.736	-18.578	21
176.653	-18.5664	21
176.577	-18.5064	21
176.57	-18.4942	21
176.52	-18.4231	21
176.518	-18.3398	21
176.568	-18.2564	21
176.57	-18.2549	21
176.653	-18.1821	21
176.713	-18.1731	21
176.736	-18.1702	21
> 24 contour
176.736	-18.2506	24
176.753	-18.2564	24
176.82	-18.2978	24
176.844	-18.3398	24
176.842	-18.4231	24
176.82	-18.4549	24
176.736	-18.4993	24
176.653	-18.4726	24
176.619	-18.4231	24
176.617	-18.3398	24
176.653	-18.2798	24
176.71	-18.2564	24
176.736	-18.2506	24