> 3 contour
161.997	-10.0131	3
162.081	-9.98924	3
162.164	-9.97105	3
162.247	-9.96448	3
162.331	-9.96263	3
162.414	-9.96743	3
162.497	-9.97871	3
162.581	-9.99745	3
162.651	-10.0185	3
162.664	-10.0219	3
162.747	-10.0572	3
162.831	-10.101	3
162.832	-10.1018	3
162.914	-10.1533	3
162.956	-10.1851	3
162.997	-10.2187	3
163.051	-10.2685	3
163.081	-10.2999	3
163.127	-10.3518	3
163.164	-10.401	3
163.187	-10.4351	3
163.235	-10.5185	3
163.247	-10.5468	3
163.273	-10.6018	3
163.304	-10.6851	3
163.325	-10.7685	3
163.331	-10.7993	3
163.341	-10.8518	3
163.349	-10.9351	3
163.35	-11.0185	3
163.344	-11.1018	3
163.331	-11.1826	3
163.33	-11.1851	3
163.311	-11.2685	3
163.284	-11.3518	3
163.247	-11.4326	3
163.246	-11.4351	3
163.203	-11.5185	3
163.164	-11.5773	3
163.146	-11.6018	3
163.081	-11.6777	3
163.074	-11.6851	3
162.997	-11.758	3
162.985	-11.7685	3
162.914	-11.8233	3
162.87	-11.8518	3
162.831	-11.8764	3
162.747	-11.9188	3
162.709	-11.9351	3
162.664	-11.9549	3
162.581	-11.9789	3
162.497	-11.9967	3
162.414	-12.0073	3
162.331	-12.0119	3
162.247	-12.0102	3
162.164	-12.004	3
162.081	-11.9867	3
161.997	-11.964	3
161.921	-11.9351	3
161.914	-11.9326	3
161.831	-11.8949	3
161.757	-11.8518	3
161.747	-11.8459	3
161.664	-11.7887	3
161.641	-11.7685	3
161.581	-11.7118	3
161.554	-11.6851	3
161.497	-11.6185	3
161.484	-11.6018	3
161.427	-11.5185	3
161.414	-11.4943	3
161.381	-11.4351	3
161.345	-11.3518	3
161.331	-11.3082	3
161.317	-11.2685	3
161.296	-11.1851	3
161.283	-11.1018	3
161.278	-11.0185	3
161.279	-10.9351	3
161.286	-10.8518	3
161.302	-10.7685	3
161.325	-10.6851	3
161.331	-10.6702	3
161.355	-10.6018	3
161.394	-10.5185	3
161.414	-10.4839	3
161.427	-10.5185	3
161.497	-10.551	3
161.525	-10.5185	3
161.581	-10.4578	3
161.657	-10.4351	3
161.62	-10.3518	3
161.581	-10.2696	3
161.58	-10.2685	3
161.581	-10.266	3
161.664	-10.1887	3
161.669	-10.1851	3
161.747	-10.1302	3
161.796	-10.1018	3
161.831	-10.0819	3
161.914	-10.0429	3
161.983	-10.0185	3
161.997	-10.0131	3
> 6 contour
162.247	-10.561	6
162.331	-10.5575	6
162.414	-10.5702	6
162.497	-10.6013	6
162.498	-10.6018	6
162.581	-10.6496	6
162.622	-10.6851	6
162.664	-10.7304	6
162.69	-10.7685	6
162.726	-10.8518	6
162.742	-10.9351	6
162.744	-11.0185	6
162.733	-11.1018	6
162.703	-11.1851	6
162.664	-11.2456	6
162.645	-11.2685	6
162.581	-11.3261	6
162.539	-11.3518	6
162.497	-11.3764	6
162.414	-11.4059	6
162.331	-11.4169	6
162.247	-11.4126	6
162.164	-11.3972	6
162.089	-11.3518	6
162.081	-11.3464	6
161.997	-11.2756	6
161.991	-11.2685	6
161.931	-11.1851	6
161.914	-11.1402	6
161.898	-11.1018	6
161.882	-11.0185	6
161.885	-10.9351	6
161.906	-10.8518	6
161.914	-10.846	6
161.997	-10.788	6
162.03	-10.7685	6
162.081	-10.7178	6
162.121	-10.6851	6
162.164	-10.6538	6
162.212	-10.6018	6
162.247	-10.561	6
> 9 contour
162.331	-10.7261	9
162.414	-10.7487	9
162.446	-10.7685	9
162.497	-10.8056	9
162.535	-10.8518	9
162.568	-10.9351	9
162.572	-11.0185	9
162.553	-11.1018	9
162.497	-11.1715	9
162.481	-11.1851	9
162.414	-11.2288	9
162.331	-11.2496	9
162.247	-11.2442	9
162.164	-11.2086	9
162.139	-11.1851	9
162.081	-11.1025	9
162.08	-11.1018	9
162.052	-11.0185	9
162.058	-10.9351	9
162.081	-10.8867	9
162.094	-10.8518	9
162.164	-10.8009	9
162.247	-10.7756	9
162.27	-10.7685	9
162.331	-10.7261	9
> 12 contour
162.247	-10.8267	12
162.331	-10.8002	12
162.414	-10.8391	12
162.429	-10.8518	12
162.487	-10.9351	12
162.491	-11.0185	12
162.454	-11.1018	12
162.414	-11.1388	12
162.331	-11.1715	12
162.247	-11.1603	12
162.171	-11.1018	12
162.164	-11.0889	12
162.132	-11.0185	12
162.14	-10.9351	12
162.164	-10.8931	12
162.198	-10.8518	12
162.247	-10.8267	12
> 15 contour
162.331	-10.8508	15
162.333	-10.8518	15
162.414	-10.9032	15
162.439	-10.9351	15
162.449	-11.0185	15
162.414	-11.0705	15
162.375	-11.1018	15
162.331	-11.1272	15
162.249	-11.1018	15
162.247	-11.1009	15
162.188	-11.0185	15
162.197	-10.9351	15
162.247	-10.8799	15
162.328	-10.8518	15
162.331	-10.8508	15
> 18 contour
162.331	-10.886	18
162.393	-10.9351	18
162.408	-11.0185	18
162.331	-11.0879	18
162.247	-11.0387	18
162.233	-11.0185	18
162.247	-10.9355	18
162.247	-10.9351	18
162.331	-10.886	18