> 3 contour
175.878	-17.8475	3
175.961	-17.8359	3
176.045	-17.8332	3
176.128	-17.8401	3
176.208	-17.8543	3
176.211	-17.8548	3
176.295	-17.8785	3
176.356	-17.9043	3
176.378	-17.9137	3
176.451	-17.9543	3
176.461	-17.9609	3
176.521	-18.0043	3
176.545	-18.0233	3
176.581	-18.0543	3
176.628	-18.1033	3
176.629	-18.1043	3
176.668	-18.1543	3
176.698	-18.2043	3
176.711	-18.2304	3
176.725	-18.2543	3
176.75	-18.3043	3
176.768	-18.3543	3
176.781	-18.4043	3
176.79	-18.4543	3
176.795	-18.4923	3
176.796	-18.5043	3
176.8	-18.5543	3
176.8	-18.6043	3
176.795	-18.6543	3
176.795	-18.6557	3
176.787	-18.7043	3
176.776	-18.7543	3
176.762	-18.8043	3
176.742	-18.8543	3
176.717	-18.9043	3
176.711	-18.9135	3
176.689	-18.9543	3
176.655	-19.0043	3
176.628	-19.0374	3
176.613	-19.0543	3
176.56	-19.1043	3
176.545	-19.1171	3
176.497	-19.1543	3
176.461	-19.1789	3
176.418	-19.2043	3
176.378	-19.2258	3
176.308	-19.2543	3
176.295	-19.2598	3
176.211	-19.2843	3
176.128	-19.2979	3
176.045	-19.3043	3
175.961	-19.3021	3
175.878	-19.2915	3
175.795	-19.271	3
175.749	-19.2543	3
175.711	-19.2408	3
175.637	-19.2043	3
175.628	-19.1997	3
175.559	-19.1543	3
175.545	-19.1441	3
175.497	-19.1043	3
175.461	-19.07	3
175.446	-19.0543	3
175.404	-19.0043	3
175.378	-18.966	3
175.37	-18.9543	3
175.339	-18.9043	3
175.314	-18.8543	3
175.296	-18.8043	3
175.295	-18.8013	3
175.28	-18.7543	3
175.268	-18.7043	3
175.258	-18.6543	3
175.254	-18.6043	3
175.253	-18.5543	3
175.257	-18.5043	3
175.264	-18.4543	3
175.274	-18.4043	3
175.289	-18.3543	3
175.295	-18.3403	3
175.307	-18.3043	3
175.33	-18.2543	3
175.358	-18.2043	3
175.378	-18.1743	3
175.391	-18.1543	3
175.43	-18.1043	3
175.461	-18.0701	3
175.477	-18.0543	3
175.535	-18.0043	3
175.545	-17.9965	3
175.605	-17.9543	3
175.628	-17.9395	3
175.699	-17.9043	3
175.711	-17.8986	3
175.795	-17.8678	3
175.851	-17.8543	3
175.878	-17.8475	3
> 6 contour
175.878	-18.295	6
175.961	-18.2665	6
176.045	-18.2605	6
176.128	-18.2751	6
176.192	-18.3043	6
176.211	-18.3144	6
176.262	-18.3543	6
176.295	-18.3941	6
176.303	-18.4043	6
176.331	-18.4543	6
176.347	-18.5043	6
176.356	-18.5543	6
176.354	-18.6043	6
176.344	-18.6543	6
176.322	-18.7043	6
176.295	-18.7439	6
176.288	-18.7543	6
176.24	-18.8043	6
176.211	-18.8254	6
176.145	-18.8543	6
176.128	-18.8614	6
176.045	-18.8772	6
175.961	-18.8722	6
175.91	-18.8543	6
175.878	-18.8435	6
175.818	-18.8043	6
175.795	-18.7838	6
175.765	-18.7543	6
175.732	-18.7043	6
175.712	-18.6543	6
175.711	-18.6515	6
175.698	-18.6043	6
175.696	-18.5543	6
175.71	-18.5043	6
175.711	-18.5017	6
175.726	-18.4543	6
175.75	-18.4043	6
175.795	-18.3548	6
175.795	-18.3543	6
175.862	-18.3043	6
175.878	-18.295	6
> 9 contour
175.961	-18.3925	9
176.045	-18.381	9
176.118	-18.4043	9
176.128	-18.4071	9
176.182	-18.4543	9
176.206	-18.5043	9
176.211	-18.523	9
176.229	-18.5543	9
176.227	-18.6043	9
176.211	-18.639	9
176.206	-18.6543	9
176.165	-18.7043	9
176.128	-18.7297	9
176.045	-18.7505	9
175.961	-18.744	9
175.896	-18.7043	9
175.878	-18.6853	9
175.852	-18.6543	9
175.829	-18.6043	9
175.823	-18.5543	9
175.841	-18.5043	9
175.877	-18.4543	9
175.878	-18.4536	9
175.939	-18.4043	9
175.961	-18.3925	9
> 12 contour
176.045	-18.4367	12
176.088	-18.4543	12
176.128	-18.4726	12
176.158	-18.5043	12
176.181	-18.5543	12
176.168	-18.6043	12
176.133	-18.6543	12
176.128	-18.6585	12
176.045	-18.692	12
175.961	-18.6821	12
175.926	-18.6543	12
175.892	-18.6043	12
175.887	-18.5543	12
175.908	-18.5043	12
175.961	-18.4552	12
175.965	-18.4543	12
176.045	-18.4367	12
> 15 contour
175.961	-18.5014	15
176.045	-18.4741	15
176.104	-18.5043	15
176.128	-18.5287	15
176.143	-18.5543	15
176.128	-18.5865	15
176.118	-18.6043	15
176.045	-18.6493	15
175.961	-18.6399	15
175.924	-18.6043	15
175.918	-18.5543	15
175.958	-18.5043	15
175.961	-18.5014	15
> 18 contour
175.961	-18.5399	18
176.045	-18.5054	18
176.113	-18.5543	18
176.073	-18.6043	18
176.045	-18.6215	18
175.961	-18.6081	18
175.957	-18.6043	18
175.949	-18.5543	18
175.961	-18.5399	18