> 9 contour
166.133	-12.5329	9
166.217	-12.53	9
166.251	-12.5373	9
166.3	-12.5447	9
166.383	-12.5785	9
166.438	-12.6207	9
166.467	-12.6474	9
166.516	-12.704	9
166.548	-12.7873	9
166.55	-12.8063	9
166.56	-12.8707	9
166.551	-12.954	9
166.55	-12.9564	9
166.526	-13.0373	9
166.467	-13.1127	9
166.459	-13.1207	9
166.383	-13.1791	9
166.316	-13.204	9
166.3	-13.2112	9
166.217	-13.2293	9
166.133	-13.2249	9
166.05	-13.2044	9
166.05	-13.204	9
165.967	-13.1384	9
165.947	-13.1207	9
165.887	-13.0373	9
165.883	-13.0272	9
165.854	-12.954	9
165.845	-12.8707	9
165.859	-12.7873	9
165.883	-12.7332	9
165.895	-12.704	9
165.967	-12.6258	9
165.971	-12.6207	9
166.05	-12.5495	9
166.115	-12.5373	9
166.133	-12.5329	9
> 18 contour
166.133	-12.6729	18
166.217	-12.6673	18
166.3	-12.7012	18
166.304	-12.704	18
166.383	-12.7859	18
166.384	-12.7873	18
166.413	-12.8707	18
166.392	-12.954	18
166.383	-12.9687	18
166.334	-13.0373	18
166.3	-13.0632	18
166.217	-13.0895	18
166.133	-13.0855	18
166.051	-13.0373	18
166.05	-13.0368	18
165.999	-12.954	18
165.988	-12.8707	18
166.006	-12.7873	18
166.05	-12.7228	18
166.078	-12.704	18
166.133	-12.6729	18
> 27 contour
166.133	-12.7475	27
166.217	-12.7237	27
166.3	-12.7733	27
166.314	-12.7873	27
166.355	-12.8707	27
166.329	-12.954	27
166.3	-12.987	27
166.217	-13.0282	27
166.133	-13.0142	27
166.069	-12.954	27
166.053	-12.8707	27
166.086	-12.7873	27
166.133	-12.7475	27
> 36 contour
166.217	-12.7568	36
166.261	-12.7873	36
166.3	-12.8473	36
166.313	-12.8707	36
166.3	-12.9026	36
166.281	-12.954	36
166.217	-13.0008	36
166.133	-12.9562	36
166.131	-12.954	36
166.094	-12.8707	36
166.133	-12.81	36
166.157	-12.7873	36
166.217	-12.7568	36