> 9 contour
176.89	-16.316	9
176.94	-16.2984	9
176.99	-16.2831	9
177.04	-16.2839	9
177.09	-16.2831	9
177.14	-16.2984	9
177.19	-16.316	9
177.202	-16.324	9
177.24	-16.3519	9
177.268	-16.374	9
177.29	-16.394	9
177.314	-16.424	9
177.337	-16.474	9
177.34	-16.4819	9
177.358	-16.524	9
177.367	-16.574	9
177.368	-16.624	9
177.359	-16.674	9
177.34	-16.7187	9
177.338	-16.724	9
177.315	-16.774	9
177.29	-16.8072	9
177.273	-16.824	9
177.24	-16.8494	9
177.205	-16.874	9
177.19	-16.8841	9
177.14	-16.9007	9
177.09	-16.9165	9
177.04	-16.9155	9
176.99	-16.9165	9
176.94	-16.9007	9
176.89	-16.8841	9
176.875	-16.874	9
176.84	-16.8494	9
176.807	-16.824	9
176.79	-16.8072	9
176.765	-16.774	9
176.742	-16.724	9
176.74	-16.7187	9
176.721	-16.674	9
176.712	-16.624	9
176.713	-16.574	9
176.722	-16.524	9
176.74	-16.4819	9
176.743	-16.474	9
176.766	-16.424	9
176.79	-16.394	9
176.812	-16.374	9
176.84	-16.3519	9
176.878	-16.324	9
176.89	-16.316	9
> 18 contour
176.99	-16.4094	18
177.04	-16.408	18
177.09	-16.4094	18
177.118	-16.424	18
177.14	-16.4349	18
177.19	-16.472	18
177.192	-16.474	18
177.224	-16.524	18
177.235	-16.574	18
177.236	-16.624	18
177.225	-16.674	18
177.194	-16.724	18
177.19	-16.7284	18
177.14	-16.765	18
177.122	-16.774	18
177.09	-16.7913	18
177.04	-16.7929	18
176.99	-16.7913	18
176.958	-16.774	18
176.94	-16.765	18
176.89	-16.7284	18
176.886	-16.724	18
176.855	-16.674	18
176.844	-16.624	18
176.845	-16.574	18
176.856	-16.524	18
176.888	-16.474	18
176.89	-16.472	18
176.94	-16.4349	18
176.962	-16.424	18
176.99	-16.4094	18
> 27 contour
176.99	-16.467	27
177.04	-16.4578	27
177.09	-16.467	27
177.1	-16.474	27
177.14	-16.501	27
177.163	-16.524	27
177.186	-16.574	27
177.186	-16.624	27
177.165	-16.674	27
177.14	-16.6988	27
177.104	-16.724	27
177.09	-16.733	27
177.04	-16.7425	27
176.99	-16.733	27
176.976	-16.724	27
176.94	-16.6988	27
176.915	-16.674	27
176.894	-16.624	27
176.894	-16.574	27
176.917	-16.524	27
176.94	-16.501	27
176.98	-16.474	27
176.99	-16.467	27
> 36 contour
176.99	-16.5046	36
177.04	-16.4877	36
177.09	-16.5046	36
177.114	-16.524	36
177.14	-16.5582	36
177.15	-16.574	36
177.148	-16.624	36
177.14	-16.6383	36
177.116	-16.674	36
177.09	-16.6946	36
177.04	-16.7119	36
176.99	-16.6946	36
176.964	-16.674	36
176.94	-16.6383	36
176.932	-16.624	36
176.93	-16.574	36
176.94	-16.5582	36
176.966	-16.524	36
176.99	-16.5046	36
> 45 contour
177.04	-16.5099	45
177.069	-16.524	45
177.09	-16.5421	45
177.116	-16.574	45
177.113	-16.624	45
177.09	-16.655	45
177.072	-16.674	45
177.04	-16.6901	45
177.008	-16.674	45
176.99	-16.655	45
176.967	-16.624	45
176.964	-16.574	45
176.99	-16.5421	45
177.011	-16.524	45
177.04	-16.5099	45