> 4 contour
160.385	-9.05337	4
160.468	-9.04636	4
160.551	-9.04441	4
160.635	-9.04962	4
160.718	-9.06175	4
160.801	-9.09698	4
160.811	-9.1046	4
160.885	-9.16096	4
160.916	-9.18793	4
160.968	-9.23158	4
161.012	-9.27127	4
161.051	-9.30621	4
161.135	-9.32648	4
161.163	-9.3546	4
161.218	-9.41053	4
161.244	-9.43793	4
161.263	-9.52127	4
161.301	-9.56659	4
161.385	-9.56807	4
161.391	-9.6046	4
161.435	-9.68793	4
161.458	-9.77127	4
161.468	-9.83271	4
161.472	-9.8546	4
161.481	-9.93793	4
161.482	-10.0213	4
161.474	-10.1046	4
161.468	-10.1386	4
161.46	-10.1879	4
161.385	-10.2225	4
161.301	-10.2577	4
161.291	-10.2713	4
161.301	-10.2922	4
161.385	-10.3412	4
161.393	-10.3546	4
161.385	-10.4038	4
161.368	-10.4379	4
161.313	-10.5213	4
161.301	-10.5365	4
161.248	-10.6046	4
161.218	-10.6359	4
161.163	-10.6879	4
161.135	-10.7118	4
161.052	-10.7713	4
161.051	-10.7716	4
160.968	-10.8208	4
160.897	-10.8546	4
160.885	-10.8603	4
160.801	-10.8874	4
160.718	-10.9075	4
160.635	-10.9195	4
160.551	-10.9245	4
160.468	-10.9225	4
160.385	-10.9156	4
160.301	-10.8962	4
160.218	-10.8704	4
160.18	-10.8546	4
160.135	-10.8365	4
160.051	-10.793	4
160.018	-10.7713	4
159.968	-10.7384	4
159.904	-10.6879	4
159.885	-10.6715	4
159.822	-10.6046	4
159.801	-10.5788	4
159.757	-10.5213	4
159.718	-10.4594	4
159.705	-10.4379	4
159.663	-10.3546	4
159.635	-10.275	4
159.633	-10.2713	4
159.61	-10.1879	4
159.595	-10.1046	4
159.588	-10.0213	4
159.588	-9.93793	4
159.596	-9.8546	4
159.612	-9.77127	4
159.635	-9.69783	4
159.718	-9.72498	4
159.801	-9.70003	4
159.806	-9.68793	4
159.843	-9.6046	4
159.885	-9.53735	4
159.896	-9.52127	4
159.968	-9.44039	4
159.969	-9.43793	4
159.968	-9.43627	4
159.885	-9.38573	4
159.869	-9.3546	4
159.885	-9.29908	4
159.918	-9.27127	4
159.968	-9.23172	4
160.034	-9.18793	4
160.051	-9.17705	4
160.135	-9.13275	4
160.167	-9.18793	4
160.218	-9.21316	4
160.251	-9.18793	4
160.301	-9.14808	4
160.362	-9.1046	4
160.385	-9.05337	4
> 8 contour
160.635	-9.59916	8
160.649	-9.6046	8
160.718	-9.62789	8
160.801	-9.68625	8
160.803	-9.68793	8
160.801	-9.70404	8
160.796	-9.77127	8
160.801	-9.77883	8
160.885	-9.78049	8
160.919	-9.8546	8
160.937	-9.93793	8
160.939	-10.0213	8
160.925	-10.1046	8
160.887	-10.1879	8
160.885	-10.1919	8
160.815	-10.2713	8
160.801	-10.2833	8
160.718	-10.3401	8
160.677	-10.3546	8
160.635	-10.3712	8
160.551	-10.3852	8
160.468	-10.3799	8
160.385	-10.361	8
160.374	-10.3546	8
160.301	-10.3068	8
160.26	-10.2713	8
160.218	-10.2266	8
160.189	-10.1879	8
160.152	-10.1046	8
160.137	-10.0213	8
160.138	-9.93793	8
160.155	-9.8546	8
160.218	-9.80817	8
160.277	-9.77127	8
160.301	-9.74583	8
160.37	-9.68793	8
160.385	-9.67669	8
160.468	-9.64986	8
160.551	-9.64574	8
160.628	-9.6046	8
160.635	-9.59916	8
> 12 contour
160.385	-9.80972	12
160.468	-9.78695	12
160.551	-9.77874	12
160.635	-9.80311	12
160.693	-9.8546	12
160.718	-9.87678	12
160.778	-9.93793	12
160.78	-10.0213	12
160.754	-10.1046	12
160.718	-10.1488	12
160.669	-10.1879	12
160.635	-10.2096	12
160.551	-10.2343	12
160.468	-10.2272	12
160.389	-10.1879	12
160.385	-10.1859	12
160.317	-10.1046	12
160.301	-10.0495	12
160.291	-10.0213	12
160.295	-9.93793	12
160.301	-9.9234	12
160.326	-9.8546	12
160.385	-9.80972	12
> 16 contour
160.551	-9.83514	16
160.588	-9.8546	16
160.635	-9.87877	16
160.698	-9.93793	16
160.702	-10.0213	16
160.659	-10.1046	16
160.635	-10.126	16
160.551	-10.1565	16
160.468	-10.1489	16
160.409	-10.1046	16
160.385	-10.0643	16
160.364	-10.0213	16
160.368	-9.93793	16
160.385	-9.90796	16
160.468	-9.86212	16
160.493	-9.8546	16
160.551	-9.83514	16
> 20 contour
160.468	-9.91308	20
160.551	-9.87322	20
160.635	-9.93355	20
160.64	-9.93793	20
160.647	-10.0213	20
160.635	-10.0416	20
160.551	-10.1005	20
160.468	-10.0789	20
160.428	-10.0213	20
160.436	-9.93793	20
160.468	-9.91308	20