> 1 contour
237.143	38.9501	1
237.144	38.95	1
237.153	38.9333	1
237.16	38.9309	1
237.164	38.9333	1
237.177	38.9492	1
237.193	38.9442	1
237.21	38.9368	1
237.227	38.9351	1
237.234	38.9333	1
237.243	38.9311	1
237.244	38.9333	1
237.26	38.9436	1
237.273	38.9333	1
237.277	38.9194	1
237.282	38.9167	1
237.293	38.9096	1
237.304	38.9	1
237.31	38.8931	1
237.317	38.9	1
237.327	38.9034	1
237.333	38.9	1
237.327	38.8935	1
237.316	38.8833	1
237.324	38.8667	1
237.327	38.8606	1
237.343	38.8551	1
237.351	38.85	1
237.36	38.8335	1
237.36	38.8333	1
237.367	38.8167	1
237.369	38.8	1
237.36	38.7951	1
237.349	38.8	1
237.343	38.8023	1
237.339	38.8	1
237.343	38.7973	1
237.352	38.7833	1
237.36	38.7773	1
237.369	38.7667	1
237.377	38.7549	1
237.381	38.75	1
237.379	38.7333	1
237.377	38.7311	1
237.374	38.7333	1
237.36	38.7421	1
237.35	38.75	1
237.343	38.7541	1
237.328	38.7667	1
237.327	38.7678	1
237.319	38.7667	1
237.313	38.75	1
237.31	38.7418	1
237.308	38.7333	1
237.31	38.7318	1
237.312	38.7333	1
237.327	38.7443	1
237.333	38.7333	1
237.336	38.7167	1
237.327	38.7136	1
237.313	38.7	1
237.31	38.6929	1
237.293	38.6849	1
237.286	38.6833	1
237.277	38.6816	1
237.26	38.6809	1
237.243	38.676	1
237.227	38.6802	1
237.217	38.6667	1
237.21	38.6568	1
237.204	38.65	1
237.193	38.6434	1
237.186	38.65	1
237.185	38.6667	1
237.177	38.6683	1
237.16	38.6791	1
237.143	38.6714	1
237.127	38.6765	1
237.11	38.6824	1
237.109	38.6833	1
237.097	38.7	1
237.093	38.7034	1
237.077	38.7064	1
237.066	38.7167	1
237.06	38.7238	1
237.047	38.7333	1
237.06	38.7454	1
237.075	38.75	1
237.069	38.7667	1
237.062	38.7833	1
237.06	38.7873	1
237.052	38.8	1
237.045	38.8167	1
237.06	38.8252	1
237.075	38.8333	1
237.077	38.8362	1
237.083	38.85	1
237.077	38.8627	1
237.075	38.8667	1
237.077	38.8769	1
237.078	38.8833	1
237.083	38.9	1
237.093	38.9147	1
237.095	38.9167	1
237.11	38.9293	1
237.117	38.9333	1
237.127	38.9454	1
237.142	38.95	1
237.143	38.9501	1
> 2 contour
237.177	38.9002	2
237.193	38.9022	2
237.197	38.9	2
237.21	38.8935	2
237.225	38.8833	2
237.227	38.8822	2
237.243	38.8738	2
237.254	38.8667	2
237.26	38.8619	2
237.271	38.85	2
237.277	38.8385	2
237.279	38.8333	2
237.283	38.8167	2
237.282	38.8	2
237.285	38.7833	2
237.277	38.7726	2
237.273	38.7667	2
237.26	38.7509	2
237.259	38.75	2
237.26	38.7465	2
237.269	38.7333	2
237.26	38.7242	2
237.248	38.7167	2
237.243	38.7138	2
237.227	38.7074	2
237.21	38.7048	2
237.193	38.7055	2
237.177	38.7094	2
237.16	38.7155	2
237.157	38.7167	2
237.143	38.724	2
237.139	38.7333	2
237.127	38.7455	2
237.122	38.75	2
237.11	38.7654	2
237.107	38.7667	2
237.11	38.7686	2
237.127	38.7816	2
237.129	38.7833	2
237.127	38.8	2
237.127	38.8167	2
237.134	38.8333	2
237.132	38.85	2
237.127	38.8667	2
237.143	38.8832	2
237.144	38.8833	2
237.16	38.8939	2
237.175	38.9	2
237.177	38.9002	2
> 3 contour
237.193	38.8704	3
237.21	38.8724	3
237.227	38.868	3
237.228	38.8667	3
237.243	38.8553	3
237.249	38.85	3
237.244	38.8333	3
237.254	38.8167	3
237.26	38.8119	3
237.267	38.8	3
237.269	38.7833	3
237.26	38.7667	3
237.243	38.7685	3
237.242	38.7667	3
237.243	38.7566	3
237.245	38.75	3
237.243	38.7466	3
237.227	38.7435	3
237.21	38.7416	3
237.197	38.75	3
237.193	38.7559	3
237.177	38.7665	3
237.176	38.7667	3
237.164	38.7833	3
237.16	38.8	3
237.16	38.8001	3
237.159	38.8	3
237.143	38.7957	3
237.14	38.8	3
237.141	38.8167	3
237.143	38.8192	3
237.154	38.8333	3
237.158	38.85	3
237.16	38.8519	3
237.162	38.85	3
237.177	38.8359	3
237.182	38.85	3
237.191	38.8667	3
237.193	38.8704	3
> 4 contour
237.21	38.8495	4
237.227	38.8459	4
237.233	38.8333	4
237.233	38.8167	4
237.24	38.8	4
237.243	38.793	4
237.251	38.7833	4
237.243	38.7788	4
237.231	38.7667	4
237.227	38.758	4
237.216	38.7667	4
237.21	38.7702	4
237.193	38.7709	4
237.181	38.7833	4
237.178	38.8	4
237.177	38.8035	4
237.163	38.8167	4
237.177	38.8239	4
237.193	38.8241	4
237.199	38.8333	4
237.21	38.8495	4
> 5 contour
237.21	38.8292	5
237.213	38.8167	5
237.227	38.802	5
237.228	38.8	5
237.227	38.7981	5
237.212	38.7833	5
237.21	38.7821	5
237.193	38.7785	5
237.188	38.7833	5
237.184	38.8	5
237.193	38.8122	5
237.207	38.8167	5
237.21	38.8292	5