> 4 contour
237.146	45.3548	4
237.196	45.3761	4
237.246	45.3965	4
237.28	45.35	4
237.296	45.3429	4
237.346	45.346	4
237.396	45.3475	4
237.414	45.35	4
237.446	45.356	4
237.478	45.35	4
237.496	45.3475	4
237.546	45.346	4
237.596	45.3299	4
237.612	45.35	4
237.646	45.3699	4
237.67	45.35	4
237.674	45.3	4
237.696	45.2876	4
237.746	45.2568	4
237.754	45.25	4
237.796	45.2044	4
237.8	45.2	4
237.831	45.15	4
237.846	45.1	4
237.846	45.0938	4
237.849	45.05	4
237.846	45.0336	4
237.84	45	4
237.818	44.95	4
237.796	44.9207	4
237.792	44.9	4
237.746	44.855	4
237.719	44.85	4
237.696	44.8364	4
237.646	44.8085	4
237.61	44.8	4
237.596	44.7962	4
237.546	44.7771	4
237.527	44.75	4
237.496	44.7291	4
237.461	44.75	4
237.446	44.7669	4
237.396	44.7756	4
237.346	44.777	4
237.296	44.7962	4
237.282	44.8	4
237.246	44.8085	4
237.237	44.8	4
237.196	44.75	4
237.146	44.7696	4
237.101	44.8	4
237.114	44.85	4
237.096	44.8681	4
237.046	44.8822	4
236.996	44.8994	4
236.996	44.9	4
236.985	44.95	4
236.948	45	4
236.946	45.016	4
236.944	45.05	4
236.945	45.1	4
236.946	45.1109	4
236.955	45.15	4
236.996	45.1665	4
237.023	45.2	4
237.014	45.25	4
237.046	45.2841	4
237.096	45.2744	4
237.123	45.3	4
237.144	45.35	4
237.146	45.3548	4
> 8 contour
237.346	45.2565	8
237.358	45.25	8
237.396	45.2367	8
237.446	45.2346	8
237.496	45.2211	8
237.546	45.2137	8
237.568	45.2	8
237.596	45.1823	8
237.636	45.15	8
237.646	45.1348	8
237.666	45.1	8
237.673	45.05	8
237.655	45	8
237.646	44.9888	8
237.606	44.95	8
237.596	44.9429	8
237.546	44.9103	8
237.496	44.9043	8
237.478	44.9	8
237.446	44.8889	8
237.411	44.9	8
237.396	44.9034	8
237.346	44.91	8
237.319	44.9	8
237.296	44.8931	8
237.287	44.9	8
237.286	44.95	8
237.246	44.9626	8
237.196	44.9877	8
237.172	45	8
237.158	45.05	8
237.163	45.1	8
237.186	45.15	8
237.196	45.1611	8
237.231	45.2	8
237.246	45.2058	8
237.296	45.2376	8
237.322	45.25	8
237.346	45.2565	8
> 12 contour
237.396	45.2001	12
237.396	45.2	12
237.446	45.1908	12
237.496	45.1701	12
237.546	45.1527	12
237.55	45.15	12
237.592	45.1	12
237.596	45.0607	12
237.598	45.05	12
237.596	45.0461	12
237.577	45	12
237.546	44.9717	12
237.496	44.9553	12
237.47	44.95	12
237.446	44.9415	12
237.422	44.95	12
237.396	44.9553	12
237.346	44.9716	12
237.315	45	12
237.296	45.0461	12
237.246	45.0462	12
237.244	45.05	12
237.246	45.0591	12
237.251	45.1	12
237.285	45.15	12
237.296	45.1588	12
237.346	45.1941	12
237.395	45.2	12
237.396	45.2001	12
> 16 contour
237.346	45.1525	16
237.352	45.15	16
237.396	45.1397	16
237.411	45.15	16
237.446	45.1711	16
237.48	45.15	16
237.496	45.1391	16
237.546	45.1043	16
237.55	45.1	16
237.564	45.05	16
237.546	45.0219	16
237.526	45	16
237.496	44.9824	16
237.446	44.9694	16
237.396	44.9824	16
237.366	45	16
237.346	45.0219	16
237.328	45.05	16
237.328	45.1	16
237.343	45.15	16
237.346	45.1525	16
> 20 contour
237.446	45.1514	20
237.448	45.15	20
237.496	45.1176	20
237.52	45.1	20
237.537	45.05	20
237.496	45.0077	20
237.469	45	20
237.446	44.9929	20
237.423	45	20
237.396	45.0043	20
237.351	45.05	20
237.372	45.1	20
237.396	45.1179	20
237.444	45.15	20
237.446	45.1514	20
> 24 contour
237.446	45.1076	24
237.47	45.1	24
237.496	45.0918	24
237.516	45.05	24
237.496	45.0296	24
237.446	45.0128	24
237.396	45.0165	24
237.363	45.05	24
237.396	45.0969	24
237.422	45.1	24
237.446	45.1076	24