> 4 contour
185.175	-20.9753	4
185.258	-20.949	4
185.342	-20.9283	4
185.425	-20.9219	4
185.508	-20.92	4
185.592	-20.9251	4
185.675	-20.9374	4
185.758	-20.9576	4
185.842	-20.9854	4
185.86	-20.9947	4
185.925	-21.0278	4
186.006	-21.078	4
186.008	-21.0795	4
186.092	-21.1454	4
186.109	-21.1614	4
186.175	-21.2314	4
186.186	-21.2447	4
186.247	-21.328	4
186.258	-21.348	4
186.294	-21.4114	4
186.327	-21.4947	4
186.342	-21.5486	4
186.35	-21.578	4
186.363	-21.6614	4
186.367	-21.7447	4
186.362	-21.828	4
186.347	-21.9114	4
186.342	-21.9305	4
186.323	-21.9947	4
186.288	-22.078	4
186.258	-22.1289	4
186.239	-22.1614	4
186.175	-22.2447	4
186.175	-22.245	4
186.093	-22.328	4
186.092	-22.3298	4
186.008	-22.396	4
185.984	-22.4114	4
185.925	-22.4469	4
185.842	-22.4885	4
185.821	-22.4947	4
185.758	-22.5155	4
185.675	-22.5363	4
185.592	-22.5489	4
185.508	-22.5541	4
185.425	-22.5521	4
185.342	-22.5457	4
185.258	-22.5245	4
185.175	-22.4975	4
185.168	-22.4947	4
185.092	-22.4637	4
185.008	-22.417	4
185	-22.4114	4
184.925	-22.3591	4
184.887	-22.328	4
184.842	-22.2862	4
184.805	-22.2447	4
184.758	-22.1801	4
184.745	-22.1614	4
184.696	-22.078	4
184.675	-22.0257	4
184.662	-21.9947	4
184.637	-21.9114	4
184.622	-21.828	4
184.617	-21.7447	4
184.621	-21.6614	4
184.634	-21.578	4
184.658	-21.4947	4
184.675	-21.4523	4
184.691	-21.4114	4
184.736	-21.328	4
184.758	-21.2971	4
184.795	-21.2447	4
184.842	-21.1902	4
184.872	-21.1614	4
184.925	-21.1163	4
184.978	-21.078	4
185.008	-21.0572	4
185.092	-21.011	4
185.13	-20.9947	4
185.175	-20.9753	4
> 8 contour
185.425	-21.396	8
185.508	-21.3908	8
185.592	-21.4056	8
185.606	-21.4114	8
185.675	-21.4367	8
185.751	-21.4947	8
185.758	-21.5017	8
185.821	-21.578	8
185.842	-21.6307	8
185.853	-21.6614	8
185.864	-21.7447	8
185.849	-21.828	8
185.842	-21.8455	8
185.812	-21.9114	8
185.758	-21.9757	8
185.738	-21.9947	8
185.675	-22.0379	8
185.592	-22.0687	8
185.518	-22.078	8
185.508	-22.0797	8
185.485	-22.078	8
185.425	-22.0752	8
185.342	-22.0604	8
185.258	-22.0012	8
185.25	-21.9947	8
185.177	-21.9114	8
185.175	-21.9075	8
185.136	-21.828	8
185.121	-21.7447	8
185.131	-21.6614	8
185.167	-21.578	8
185.175	-21.5665	8
185.236	-21.4947	8
185.258	-21.4756	8
185.342	-21.4149	8
185.36	-21.4114	8
185.425	-21.396	8
> 12 contour
185.425	-21.5284	12
185.508	-21.5184	12
185.592	-21.5458	12
185.635	-21.578	12
185.675	-21.6258	12
185.699	-21.6614	12
185.717	-21.7447	12
185.69	-21.828	12
185.675	-21.8488	12
185.613	-21.9114	12
185.592	-21.926	12
185.508	-21.9548	12
185.425	-21.944	12
185.364	-21.9114	12
185.342	-21.896	12
185.289	-21.828	12
185.267	-21.7447	12
185.282	-21.6614	12
185.342	-21.5782	12
185.342	-21.578	12
185.425	-21.5284	12
> 16 contour
185.425	-21.6059	16
185.508	-21.5864	16
185.592	-21.6258	16
185.624	-21.6614	16
185.643	-21.7447	16
185.611	-21.828	16
185.592	-21.8476	16
185.508	-21.8876	16
185.425	-21.8689	16
185.376	-21.828	16
185.343	-21.7447	16
185.364	-21.6614	16
185.425	-21.6059	16
> 20 contour
185.508	-21.6318	20
185.556	-21.6614	20
185.588	-21.7447	20
185.524	-21.828	20
185.508	-21.8366	20
185.482	-21.828	20
185.425	-21.7822	20
185.406	-21.7447	20
185.425	-21.6821	20
185.436	-21.6614	20
185.508	-21.6318	20