> 6 contour
338.004	-0.476037	6
338.087	-0.433575	6
338.171	-0.438184	6
338.254	-0.451891	6
338.314	-0.4792	6
338.337	-0.488688	6
338.421	-0.54869	6
338.435	-0.562533	6
338.496	-0.645866	6
338.504	-0.669168	6
338.528	-0.7292	6
338.545	-0.812533	6
338.539	-0.895866	6
338.512	-0.9792	6
338.504	-0.991905	6
338.463	-1.06253	6
338.421	-1.10919	6
338.375	-1.14587	6
338.337	-1.17214	6
338.254	-1.20656	6
338.171	-1.21861	6
338.087	-1.2225	6
338.004	-1.18727	6
337.936	-1.14587	6
337.921	-1.13635	6
337.848	-1.06253	6
337.837	-1.04499	6
337.797	-0.9792	6
337.773	-0.895866	6
337.769	-0.812533	6
337.781	-0.7292	6
337.815	-0.645866	6
337.837	-0.61304	6
337.875	-0.562533	6
337.921	-0.519904	6
337.998	-0.4792	6
338.004	-0.476037	6
> 12 contour
338.087	-0.594997	12
338.171	-0.596253	12
338.254	-0.62243	12
338.285	-0.645866	12
338.337	-0.702942	12
338.356	-0.7292	12
338.382	-0.812533	12
338.374	-0.895866	12
338.337	-0.954728	12
338.322	-0.9792	12
338.254	-1.03787	12
338.171	-1.06118	12
338.087	-1.05844	12
338.004	-1.00031	12
337.983	-0.9792	12
337.936	-0.895866	12
337.928	-0.812533	12
337.95	-0.7292	12
338.004	-0.658858	12
338.019	-0.645866	12
338.087	-0.594997	12
> 18 contour
338.087	-0.670811	18
338.171	-0.657962	18
338.254	-0.696877	18
338.285	-0.7292	18
338.32	-0.812533	18
338.307	-0.895866	18
338.254	-0.95825	18
338.204	-0.9792	18
338.171	-0.995459	18
338.087	-0.98068	18
338.086	-0.9792	18
338.004	-0.895866	18
338.004	-0.895613	18
337.983	-0.812533	18
338.004	-0.769559	18
338.026	-0.7292	18
338.087	-0.670811	18
> 24 contour
338.087	-0.726096	24
338.171	-0.686857	24
338.233	-0.7292	24
338.254	-0.756608	24
338.287	-0.812533	24
338.259	-0.895866	24
338.254	-0.901646	24
338.171	-0.961237	24
338.087	-0.928915	24
338.055	-0.895866	24
338.028	-0.812533	24
338.084	-0.7292	24
338.087	-0.726096	24
> 30 contour
338.171	-0.715752	30
338.191	-0.7292	30
338.254	-0.812244	30
338.254	-0.812533	30
338.254	-0.813013	30
338.226	-0.895866	30
338.171	-0.93737	30
338.102	-0.895866	30
338.087	-0.862893	30
338.066	-0.812533	30
338.087	-0.782114	30
338.143	-0.7292	30
338.171	-0.715752	30