> 6 contour
118.101	-7.76654	6
118.184	-7.72386	6
118.268	-7.72732	6
118.351	-7.74181	6
118.434	-7.7842	6
118.44	-7.78823	6
118.518	-7.85302	6
118.534	-7.87157	6
118.581	-7.9549	6
118.599	-8.03823	6
118.6	-8.12157	6
118.587	-8.2049	6
118.518	-8.25351	6
118.447	-8.28823	6
118.434	-8.3	6
118.351	-8.36272	6
118.268	-8.37036	6
118.184	-8.37123	6
118.101	-8.32765	6
118.052	-8.28823	6
118.018	-8.24419	6
117.991	-8.2049	6
117.967	-8.12157	6
117.934	-8.07572	6
117.899	-8.03823	6
117.923	-7.9549	6
117.934	-7.93499	6
117.969	-7.87157	6
118.018	-7.81979	6
118.066	-7.78823	6
118.101	-7.76654	6
> 12 contour
118.101	-7.94854	12
118.184	-7.87857	12
118.268	-7.87821	12
118.351	-7.90235	12
118.411	-7.9549	12
118.434	-8.00833	12
118.449	-8.03823	12
118.453	-8.12157	12
118.434	-8.15967	12
118.418	-8.2049	12
118.351	-8.26836	12
118.268	-8.2875	12
118.184	-8.26326	12
118.12	-8.2049	12
118.101	-8.15266	12
118.084	-8.12157	12
118.044	-8.03823	12
118.095	-7.9549	12
118.101	-7.94854	12
> 18 contour
118.184	-7.94652	18
118.268	-7.9245	18
118.319	-7.9549	18
118.351	-7.97945	18
118.395	-8.03823	18
118.4	-8.12157	18
118.351	-8.19274	18
118.329	-8.2049	18
118.268	-8.23452	18
118.184	-8.21384	18
118.174	-8.2049	18
118.128	-8.12157	18
118.11	-8.03823	18
118.175	-7.9549	18
118.184	-7.94652	18
> 24 contour
118.184	-8.00737	24
118.268	-7.96346	24
118.35	-8.03823	24
118.351	-8.05173	24
118.359	-8.12157	24
118.351	-8.13349	24
118.268	-8.19535	24
118.184	-8.15863	24
118.162	-8.12157	24
118.159	-8.03823	24
118.184	-8.00737	24