> 4 contour
170.488	-21.4378	4
170.572	-21.4168	4
170.655	-21.4029	4
170.738	-21.3951	4
170.822	-21.3932	4
170.905	-21.3948	4
170.988	-21.4076	4
171.072	-21.4244	4
171.155	-21.4489	4
171.175	-21.4563	4
171.238	-21.4782	4
171.322	-21.5161	4
171.366	-21.5397	4
171.405	-21.5609	4
171.488	-21.6221	4
171.489	-21.623	4
171.572	-21.6929	4
171.586	-21.7063	4
171.655	-21.7814	4
171.662	-21.7897	4
171.724	-21.873	4
171.738	-21.8959	4
171.774	-21.9563	4
171.813	-22.0397	4
171.822	-22.0626	4
171.845	-22.123	4
171.867	-22.2063	4
171.881	-22.2897	4
171.887	-22.373	4
171.886	-22.4563	4
171.878	-22.5397	4
171.862	-22.623	4
171.836	-22.7063	4
171.822	-22.7424	4
171.803	-22.7897	4
171.761	-22.873	4
171.738	-22.9093	4
171.708	-22.9563	4
171.655	-23.0231	4
171.641	-23.0397	4
171.572	-23.1109	4
171.558	-23.123	4
171.488	-23.1808	4
171.454	-23.2063	4
171.405	-23.2413	4
171.322	-23.2849	4
171.311	-23.2897	4
171.238	-23.3234	4
171.155	-23.3528	4
171.079	-23.373	4
171.072	-23.3751	4
170.988	-23.3924	4
170.905	-23.4058	4
170.822	-23.4075	4
170.738	-23.4053	4
170.655	-23.397	4
170.572	-23.3828	4
170.532	-23.373	4
170.488	-23.3629	4
170.405	-23.3389	4
170.322	-23.3005	4
170.3	-23.2897	4
170.238	-23.2583	4
170.158	-23.2063	4
170.155	-23.2045	4
170.072	-23.1407	4
170.051	-23.123	4
169.988	-23.061	4
169.968	-23.0397	4
169.905	-22.9619	4
169.901	-22.9563	4
169.848	-22.873	4
169.822	-22.8183	4
169.807	-22.7897	4
169.773	-22.7063	4
169.75	-22.623	4
169.738	-22.5595	4
169.734	-22.5397	4
169.725	-22.4563	4
169.724	-22.373	4
169.731	-22.2897	4
169.738	-22.2485	4
169.745	-22.2063	4
169.766	-22.123	4
169.796	-22.0397	4
169.822	-21.9871	4
169.836	-21.9563	4
169.883	-21.873	4
169.905	-21.8423	4
169.945	-21.7897	4
169.988	-21.7427	4
170.024	-21.7063	4
170.072	-21.6624	4
170.121	-21.623	4
170.155	-21.5974	4
170.238	-21.5444	4
170.247	-21.5397	4
170.322	-21.5001	4
170.405	-21.4632	4
170.429	-21.4563	4
170.488	-21.4378	4
> 8 contour
170.572	-22.0309	8
170.655	-21.9933	8
170.738	-21.9749	8
170.822	-21.971	8
170.905	-21.9738	8
170.988	-22.0062	8
171.05	-22.0397	8
171.072	-22.0516	8
171.152	-22.123	8
171.155	-22.126	8
171.215	-22.2063	8
171.238	-22.2656	8
171.248	-22.2897	8
171.265	-22.373	8
171.261	-22.4563	8
171.238	-22.536	8
171.237	-22.5397	8
171.198	-22.623	8
171.155	-22.6755	8
171.124	-22.7063	8
171.072	-22.7492	8
170.988	-22.7893	8
170.987	-22.7897	8
170.905	-22.8289	8
170.822	-22.8333	8
170.738	-22.8271	8
170.655	-22.8059	8
170.618	-22.7897	8
170.572	-22.7703	8
170.488	-22.7093	8
170.485	-22.7063	8
170.41	-22.623	8
170.405	-22.6141	8
170.367	-22.5397	8
170.347	-22.4563	8
170.343	-22.373	8
170.356	-22.2897	8
170.389	-22.2063	8
170.405	-22.1814	8
170.45	-22.123	8
170.488	-22.0872	8
170.558	-22.0397	8
170.572	-22.0309	8
> 12 contour
170.655	-22.176	12
170.738	-22.1415	12
170.822	-22.1352	12
170.905	-22.1439	12
170.988	-22.2012	12
170.994	-22.2063	12
171.062	-22.2897	12
171.072	-22.3291	12
171.086	-22.373	12
171.078	-22.4563	12
171.072	-22.4708	12
171.043	-22.5397	12
170.988	-22.598	12
170.958	-22.623	12
170.905	-22.6617	12
170.822	-22.6754	12
170.738	-22.6624	12
170.656	-22.623	12
170.655	-22.6227	12
170.572	-22.5434	12
170.569	-22.5397	12
170.528	-22.4563	12
170.52	-22.373	12
170.546	-22.2897	12
170.572	-22.2539	12
170.615	-22.2063	12
170.655	-22.176	12
> 16 contour
170.655	-22.2799	16
170.738	-22.2248	16
170.822	-22.2148	16
170.905	-22.234	16
170.968	-22.2897	16
170.988	-22.3279	16
171.01	-22.373	16
170.999	-22.4563	16
170.988	-22.4735	16
170.941	-22.5397	16
170.905	-22.5722	16
170.822	-22.5941	16
170.738	-22.5865	16
170.672	-22.5397	16
170.655	-22.52	16
170.612	-22.4563	16
170.603	-22.373	16
170.646	-22.2897	16
170.655	-22.2799	16
> 20 contour
170.738	-22.2845	20
170.822	-22.2689	20
170.876	-22.2897	20
170.905	-22.3131	20
170.94	-22.373	20
170.923	-22.4563	20
170.905	-22.4812	20
170.822	-22.5336	20
170.738	-22.5316	20
170.668	-22.4563	20
170.66	-22.373	20
170.731	-22.2897	20
170.738	-22.2845	20
> 24 contour
170.738	-22.3238	24
170.822	-22.3223	24
170.877	-22.373	24
170.872	-22.4563	24
170.822	-22.4982	24
170.738	-22.4883	24
170.708	-22.4563	24
170.693	-22.373	24
170.738	-22.3238	24
> 28 contour
170.738	-22.3611	28
170.812	-22.373	28
170.822	-22.3886	28
170.829	-22.4563	28
170.822	-22.4629	28
170.787	-22.4563	28
170.738	-22.4189	28
170.727	-22.373	28
170.738	-22.3611	28