> 1 contour
5.40367	51.3495	1
5.487	51.3701	1
5.57033	51.4022	1
5.65367	51.3877	1
5.737	51.3816	1
5.82033	51.3645	1
5.88077	51.3462	1
5.90367	51.3409	1
5.987	51.3107	1
6.06761	51.2628	1
6.07033	51.2607	1
6.14313	51.1795	1
6.14575	51.0962	1
6.15367	51.0762	1
6.18664	51.0128	1
6.15367	50.9555	1
6.13476	50.9295	1
6.11076	50.8462	1
6.07033	50.8052	1
5.987	50.7773	1
5.95513	50.7628	1
5.90367	50.738	1
5.82033	50.7119	1
5.737	50.6965	1
5.68811	50.6795	1
5.65367	50.6657	1
5.57033	50.6783	1
5.5674	50.6795	1
5.487	50.6966	1
5.40367	50.7077	1
5.32033	50.7259	1
5.25308	50.7628	1
5.237	50.7837	1
5.15367	50.8414	1
5.14575	50.8462	1
5.14063	50.9295	1
5.08201	51.0128	1
5.0856	51.0962	1
5.12967	51.1795	1
5.15367	51.2052	1
5.21631	51.2628	1
5.237	51.2769	1
5.32033	51.3212	1
5.39526	51.3462	1
5.40367	51.3495	1
> 2 contour
5.57033	51.2742	2
5.62602	51.2628	2
5.65367	51.2604	2
5.737	51.2527	2
5.82033	51.2316	2
5.90367	51.1847	2
5.91066	51.1795	2
5.9628	51.0962	2
5.987	51.0328	2
6.00163	51.0128	2
5.987	50.9942	2
5.94193	50.9295	2
5.90367	50.8927	2
5.85999	50.8462	2
5.82033	50.8202	2
5.737	50.811	2
5.65367	50.7886	2
5.57033	50.7924	2
5.487	50.8215	2
5.44787	50.8462	2
5.40367	50.8611	2
5.32033	50.9067	2
5.29839	50.9295	2
5.26739	51.0128	2
5.28633	51.0962	2
5.32033	51.1245	2
5.37614	51.1795	2
5.40367	51.2063	2
5.487	51.2342	2
5.54765	51.2628	2
5.57033	51.2742	2
> 3 contour
5.57033	51.2153	3
5.65367	51.217	3
5.737	51.1954	3
5.77307	51.1795	3
5.82033	51.1584	3
5.88919	51.0962	3
5.90367	51.0386	3
5.91208	51.0128	3
5.90367	51.0024	3
5.84147	50.9295	3
5.82033	50.9074	3
5.737	50.863	3
5.66804	50.8462	3
5.65367	50.8401	3
5.62942	50.8462	3
5.57033	50.8596	3
5.487	50.8768	3
5.40367	50.9261	3
5.39891	50.9295	3
5.3778	51.0128	3
5.38387	51.0962	3
5.40367	51.1157	3
5.487	51.1641	3
5.51976	51.1795	3
5.57033	51.2153	3
> 4 contour
5.487	51.1287	4
5.57033	51.1667	4
5.65367	51.1747	4
5.737	51.1563	4
5.82033	51.1005	4
5.82511	51.0962	4
5.86122	51.0128	4
5.82033	50.9685	4
5.78831	50.9295	4
5.737	50.893	4
5.65367	50.871	4
5.57033	50.9064	4
5.487	50.9152	4
5.46354	50.9295	4
5.42612	51.0128	4
5.44165	51.0962	4
5.487	51.1287	4
> 5 contour
5.57033	51.1279	5
5.65367	51.1396	5
5.737	51.1242	5
5.77748	51.0962	5
5.81635	51.0128	5
5.74619	50.9295	5
5.737	50.923	5
5.65367	50.8992	5
5.59704	50.9295	5
5.57033	50.9569	5
5.487	50.9604	5
5.45561	51.0128	5
5.487	51.0902	5
5.49462	51.0962	5
5.57033	51.1279	5
> 6 contour
5.65367	51.1045	6
5.70815	51.0962	6
5.737	51.0903	6
5.78664	51.0128	6
5.737	50.9561	6
5.66111	50.9295	6
5.65367	50.9273	6
5.64963	50.9295	6
5.57033	51.011	6
5.487	51.0097	6
5.4851	51.0128	6
5.487	51.0175	6
5.57033	51.0259	6
5.60646	51.0962	6
5.65367	51.1045	6