> 4 contour
167.992	-15.29	4
168.042	-15.2814	4
168.092	-15.2767	4
168.142	-15.2727	4
168.153	-15.312	4
168.192	-15.3418	4
168.231	-15.312	4
168.242	-15.2727	4
168.292	-15.2767	4
168.342	-15.2814	4
168.392	-15.29	4
168.442	-15.2996	4
168.487	-15.312	4
168.492	-15.3132	4
168.542	-15.3272	4
168.592	-15.3456	4
168.633	-15.362	4
168.642	-15.3655	4
168.692	-15.3894	4
168.735	-15.412	4
168.742	-15.4154	4
168.792	-15.4459	4
168.817	-15.462	4
168.842	-15.4788	4
168.885	-15.512	4
168.892	-15.5179	4
168.942	-15.5597	4
168.944	-15.562	4
168.992	-15.6092	4
168.995	-15.612	4
169.041	-15.662	4
169.042	-15.6636	4
169.08	-15.712	4
169.092	-15.7289	4
169.116	-15.762	4
169.142	-15.8037	4
169.147	-15.812	4
169.174	-15.862	4
169.192	-15.9003	4
169.198	-15.912	4
169.219	-15.962	4
169.237	-16.012	4
169.242	-16.0275	4
169.253	-16.062	4
169.265	-16.112	4
169.275	-16.162	4
169.281	-16.212	4
169.286	-16.262	4
169.288	-16.312	4
169.289	-16.362	4
169.286	-16.412	4
169.281	-16.462	4
169.274	-16.512	4
169.264	-16.562	4
169.251	-16.612	4
169.242	-16.6413	4
169.236	-16.662	4
169.217	-16.712	4
169.195	-16.762	4
169.192	-16.769	4
169.172	-16.812	4
169.143	-16.862	4
169.142	-16.8643	4
169.112	-16.912	4
169.092	-16.9389	4
169.075	-16.962	4
169.042	-17.004	4
169.035	-17.012	4
168.992	-17.0581	4
168.988	-17.062	4
168.942	-17.1069	4
168.936	-17.112	4
168.892	-17.1487	4
168.875	-17.162	4
168.842	-17.1872	4
168.804	-17.212	4
168.792	-17.2196	4
168.742	-17.2502	4
168.719	-17.262	4
168.692	-17.2756	4
168.642	-17.2996	4
168.61	-17.312	4
168.592	-17.3189	4
168.542	-17.3374	4
168.492	-17.3514	4
168.451	-17.362	4
168.442	-17.3643	4
168.392	-17.3739	4
168.342	-17.3825	4
168.292	-17.3872	4
168.242	-17.3913	4
168.192	-17.3916	4
168.142	-17.3913	4
168.092	-17.3872	4
168.042	-17.3825	4
167.992	-17.3739	4
167.942	-17.3643	4
167.933	-17.362	4
167.892	-17.3514	4
167.842	-17.3374	4
167.792	-17.3189	4
167.774	-17.312	4
167.742	-17.2996	4
167.692	-17.2757	4
167.665	-17.262	4
167.642	-17.2502	4
167.592	-17.2196	4
167.58	-17.212	4
167.542	-17.1872	4
167.509	-17.162	4
167.492	-17.1487	4
167.448	-17.112	4
167.442	-17.1069	4
167.396	-17.062	4
167.392	-17.0581	4
167.349	-17.012	4
167.342	-17.004	4
167.309	-16.962	4
167.292	-16.9389	4
167.272	-16.912	4
167.242	-16.8643	4
167.241	-16.862	4
167.212	-16.812	4
167.192	-16.769	4
167.189	-16.762	4
167.167	-16.712	4
167.148	-16.662	4
167.142	-16.6413	4
167.133	-16.612	4
167.12	-16.562	4
167.11	-16.512	4
167.103	-16.462	4
167.098	-16.412	4
167.095	-16.362	4
167.096	-16.312	4
167.098	-16.262	4
167.103	-16.212	4
167.109	-16.162	4
167.119	-16.112	4
167.131	-16.062	4
167.142	-16.0276	4
167.146	-16.062	4
167.15	-16.112	4
167.192	-16.141	4
167.242	-16.1281	4
167.292	-16.1155	4
167.305	-16.112	4
167.32	-16.062	4
167.338	-16.012	4
167.306	-15.962	4
167.292	-15.9416	4
167.268	-15.962	4
167.242	-15.9837	4
167.226	-15.962	4
167.242	-15.9441	4
167.27	-15.912	4
167.242	-15.8708	4
167.21	-15.862	4
167.237	-15.812	4
167.242	-15.8038	4
167.268	-15.762	4
167.292	-15.7289	4
167.304	-15.712	4
167.342	-15.6636	4
167.343	-15.662	4
167.389	-15.612	4
167.392	-15.6092	4
167.44	-15.562	4
167.442	-15.5597	4
167.492	-15.5179	4
167.499	-15.512	4
167.542	-15.4788	4
167.567	-15.462	4
167.592	-15.4459	4
167.642	-15.4154	4
167.649	-15.412	4
167.692	-15.3894	4
167.698	-15.412	4
167.713	-15.462	4
167.742	-15.4818	4
167.792	-15.4772	4
167.842	-15.4727	4
167.855	-15.462	4
167.892	-15.4298	4
167.913	-15.412	4
167.942	-15.3873	4
167.973	-15.362	4
167.986	-15.312	4
167.992	-15.29	4
> 8 contour
168.042	-15.8991	8
168.092	-15.8873	8
168.142	-15.8775	8
168.165	-15.912	8
168.192	-15.9266	8
168.219	-15.912	8
168.242	-15.8975	8
168.292	-15.8873	8
168.342	-15.8991	8
168.371	-15.912	8
168.392	-15.9209	8
168.442	-15.9453	8
168.465	-15.962	8
168.492	-15.9829	8
168.526	-16.012	8
168.542	-16.0276	8
168.571	-16.062	8
168.592	-16.0957	8
168.603	-16.112	8
168.629	-16.162	8
168.642	-16.201	8
168.646	-16.212	8
168.658	-16.262	8
168.663	-16.312	8
168.663	-16.362	8
168.656	-16.412	8
168.643	-16.462	8
168.642	-16.4647	8
168.625	-16.512	8
168.598	-16.562	8
168.592	-16.57	8
168.563	-16.612	8
168.542	-16.6369	8
168.516	-16.662	8
168.492	-16.6815	8
168.451	-16.712	8
168.442	-16.7186	8
168.392	-16.7438	8
168.342	-16.7337	8
168.301	-16.712	8
168.292	-16.708	8
168.246	-16.712	8
168.242	-16.7131	8
168.192	-16.7139	8
168.158	-16.762	8
168.142	-16.7867	8
168.092	-16.7765	8
168.042	-16.7644	8
168.036	-16.762	8
167.992	-16.7438	8
167.942	-16.7186	8
167.933	-16.712	8
167.892	-16.6815	8
167.868	-16.662	8
167.842	-16.6369	8
167.821	-16.612	8
167.792	-16.57	8
167.786	-16.562	8
167.779	-16.512	8
167.792	-16.4876	8
167.802	-16.462	8
167.792	-16.4463	8
167.766	-16.412	8
167.763	-16.362	8
167.742	-16.3252	8
167.721	-16.312	8
167.726	-16.262	8
167.738	-16.212	8
167.742	-16.201	8
167.755	-16.162	8
167.781	-16.112	8
167.792	-16.0957	8
167.813	-16.062	8
167.842	-16.0276	8
167.858	-16.012	8
167.892	-15.9829	8
167.919	-15.962	8
167.942	-15.9453	8
167.992	-15.9209	8
168.013	-15.912	8
168.042	-15.8991	8
> 12 contour
168.142	-16.051	12
168.192	-16.0496	12
168.242	-16.051	12
168.273	-16.062	12
168.292	-16.068	12
168.342	-16.0874	12
168.373	-16.112	12
168.392	-16.1282	12
168.426	-16.162	12
168.442	-16.1863	12
168.457	-16.212	12
168.475	-16.262	12
168.483	-16.312	12
168.483	-16.362	12
168.473	-16.412	12
168.452	-16.462	12
168.442	-16.478	12
168.418	-16.512	12
168.392	-16.5375	12
168.363	-16.562	12
168.342	-16.577	12
168.292	-16.5967	12
168.242	-16.6115	12
168.192	-16.5911	12
168.142	-16.6115	12
168.092	-16.5967	12
168.042	-16.577	12
168.021	-16.562	12
167.992	-16.5375	12
167.966	-16.512	12
167.942	-16.478	12
167.932	-16.462	12
167.911	-16.412	12
167.901	-16.362	12
167.901	-16.312	12
167.942	-16.2743	12
167.955	-16.262	12
167.942	-16.2351	12
167.927	-16.212	12
167.942	-16.1863	12
167.958	-16.162	12
167.992	-16.1282	12
168.011	-16.112	12
168.042	-16.0874	12
168.092	-16.068	12
168.111	-16.062	12
168.142	-16.051	12
> 16 contour
168.242	-16.1322	16
168.292	-16.1556	16
168.303	-16.162	16
168.342	-16.1883	16
168.362	-16.212	16
168.387	-16.262	16
168.392	-16.2882	16
168.399	-16.312	16
168.397	-16.362	16
168.392	-16.3773	16
168.384	-16.412	16
168.354	-16.462	16
168.342	-16.4694	16
168.292	-16.5083	16
168.284	-16.512	16
168.242	-16.5323	16
168.192	-16.5359	16
168.142	-16.5323	16
168.1	-16.512	16
168.092	-16.5083	16
168.042	-16.4757	16
168.03	-16.462	16
168	-16.412	16
167.992	-16.3773	16
167.987	-16.362	16
167.992	-16.3556	16
168.019	-16.312	16
168.028	-16.262	16
168.042	-16.2397	16
168.067	-16.212	16
168.092	-16.1921	16
168.142	-16.1659	16
168.192	-16.1627	16
168.193	-16.162	16
168.242	-16.1322	16
> 20 contour
168.142	-16.202	20
168.192	-16.2088	20
168.242	-16.1942	20
168.289	-16.212	20
168.292	-16.2132	20
168.336	-16.262	20
168.339	-16.312	20
168.337	-16.362	20
168.326	-16.412	20
168.292	-16.4457	20
168.248	-16.462	20
168.242	-16.464	20
168.192	-16.4797	20
168.142	-16.464	20
168.136	-16.462	20
168.092	-16.4457	20
168.058	-16.412	20
168.047	-16.362	20
168.064	-16.312	20
168.089	-16.262	20
168.092	-16.2587	20
168.128	-16.212	20
168.142	-16.202	20
> 24 contour
168.192	-16.2289	24
168.241	-16.262	24
168.242	-16.2649	24
168.292	-16.2845	24
168.306	-16.312	24
168.302	-16.362	24
168.292	-16.379	24
168.262	-16.412	24
168.242	-16.4262	24
168.192	-16.4457	24
168.142	-16.4262	24
168.122	-16.412	24
168.092	-16.379	24
168.082	-16.362	24
168.092	-16.335	24
168.104	-16.312	24
168.142	-16.2649	24
168.143	-16.262	24
168.192	-16.2289	24
> 28 contour
168.192	-16.2471	28
168.214	-16.262	28
168.232	-16.312	28
168.242	-16.3284	28
168.261	-16.362	28
168.242	-16.3831	28
168.211	-16.412	28
168.192	-16.4214	28
168.173	-16.412	28
168.155	-16.362	28
168.152	-16.312	28
168.17	-16.262	28
168.192	-16.2471	28