> 0.5 contour
167.543	-18.532	0.5
167.626	-18.508	0.5
167.71	-18.4889	0.5
167.793	-18.475	0.5
167.876	-18.4629	0.5
167.96	-18.4603	0.5
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168.21	-18.4688	0.5
168.293	-18.4799	0.5
168.376	-18.4931	0.5
168.46	-18.5169	0.5
168.535	-18.541	0.5
168.543	-18.5434	0.5
168.626	-18.5733	0.5
168.71	-18.6099	0.5
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168.793	-18.6513	0.5
168.876	-18.6975	0.5
168.891	-18.7077	0.5
168.96	-18.7559	0.5
169.006	-18.791	0.5
168.989	-18.8744	0.5
169.043	-18.9262	0.5
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169.14	-18.9577	0.5
169.21	-19.0286	0.5
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169.293	-19.083	0.5
169.324	-19.1244	0.5
169.376	-19.2039	0.5
169.379	-19.2077	0.5
169.424	-19.291	0.5
169.46	-19.3705	0.5
169.461	-19.3744	0.5
169.495	-19.4577	0.5
169.46	-19.4711	0.5
169.376	-19.5036	0.5
169.293	-19.533	0.5
169.288	-19.541	0.5
169.293	-19.5471	0.5
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169.376	-19.647	0.5
169.416	-19.6244	0.5
169.46	-19.5966	0.5
169.543	-19.6236	0.5
169.543	-19.6244	0.5
169.56	-19.7077	0.5
169.572	-19.791	0.5
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169.579	-19.9577	0.5
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169.566	-20.1244	0.5
169.551	-20.2077	0.5
169.543	-20.2422	0.5
169.532	-20.291	0.5
169.508	-20.3744	0.5
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169.46	-20.4947	0.5
169.44	-20.541	0.5
169.398	-20.6244	0.5
169.376	-20.661	0.5
169.347	-20.7077	0.5
169.293	-20.7807	0.5
169.285	-20.791	0.5
169.216	-20.8744	0.5
169.21	-20.8816	0.5
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169.043	-21.0399	0.5
169.042	-21.041	0.5
168.96	-21.1037	0.5
168.931	-21.1244	0.5
168.876	-21.1623	0.5
168.793	-21.2062	0.5
168.79	-21.2077	0.5
168.71	-21.2485	0.5
168.626	-21.2832	0.5
168.604	-21.291	0.5
168.543	-21.3142	0.5
168.46	-21.3396	0.5
168.376	-21.3623	0.5
168.295	-21.3744	0.5
168.293	-21.3747	0.5
168.21	-21.3866	0.5
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168.043	-21.3973	0.5
167.96	-21.3961	0.5
167.876	-21.3932	0.5
167.793	-21.3802	0.5
167.76	-21.3744	0.5
167.71	-21.3662	0.5
167.626	-21.348	0.5
167.543	-21.3253	0.5
167.46	-21.2965	0.5
167.445	-21.291	0.5
167.376	-21.2665	0.5
167.293	-21.224	0.5
167.263	-21.2077	0.5
167.21	-21.1793	0.5
167.126	-21.1263	0.5
167.123	-21.1244	0.5
167.043	-21.0675	0.5
167.01	-21.041	0.5
166.96	-20.9987	0.5
166.914	-20.9577	0.5
166.876	-20.9217	0.5
166.834	-20.8744	0.5
166.793	-20.8238	0.5
166.766	-20.791	0.5
166.71	-20.7103	0.5
166.708	-20.7077	0.5
166.656	-20.6244	0.5
166.626	-20.5667	0.5
166.613	-20.541	0.5
166.575	-20.4577	0.5
166.545	-20.3744	0.5
166.543	-20.3663	0.5
166.519	-20.291	0.5
166.5	-20.2077	0.5
166.486	-20.1244	0.5
166.477	-20.041	0.5
166.473	-19.9577	0.5
166.474	-19.8744	0.5
166.48	-19.791	0.5
166.491	-19.7077	0.5
166.507	-19.6244	0.5
166.53	-19.541	0.5
166.543	-19.5023	0.5
166.557	-19.4577	0.5
166.59	-19.3744	0.5
166.626	-19.2995	0.5
166.63	-19.291	0.5
166.676	-19.2077	0.5
166.71	-19.1545	0.5
166.729	-19.1244	0.5
166.792	-19.041	0.5
166.793	-19.0399	0.5
166.861	-18.9577	0.5
166.876	-18.9406	0.5
166.946	-18.8744	0.5
166.96	-18.8628	0.5
167.043	-18.7936	0.5
167.046	-18.791	0.5
167.126	-18.7329	0.5
167.166	-18.7077	0.5
167.21	-18.6798	0.5
167.293	-18.6341	0.5
167.312	-18.6244	0.5
167.376	-18.5909	0.5
167.46	-18.5599	0.5
167.517	-18.541	0.5
167.543	-18.532	0.5
> 1 contour
167.71	-19.0263	1
167.793	-19.003	1
167.876	-18.9847	1
167.96	-18.9792	1
168.043	-18.9773	1
168.126	-18.982	1
168.21	-18.9929	1
168.293	-19.0112	1
168.376	-19.0351	1
168.39	-19.041	1
168.46	-19.0708	1
168.543	-19.1145	1
168.559	-19.1244	1
168.626	-19.1676	1
168.678	-19.2077	1
168.71	-19.2339	1
168.769	-19.291	1
168.793	-19.3168	1
168.843	-19.3744	1
168.876	-19.4219	1
168.899	-19.4577	1
168.942	-19.541	1
168.96	-19.5846	1
168.977	-19.6244	1
169.003	-19.7077	1
169.019	-19.791	1
169.028	-19.8744	1
169.029	-19.9577	1
169.023	-20.041	1
169.009	-20.1244	1
168.986	-20.2077	1
168.96	-20.2749	1
168.954	-20.291	1
168.915	-20.3744	1
168.876	-20.4365	1
168.862	-20.4577	1
168.793	-20.5409	1
168.793	-20.541	1
168.71	-20.6235	1
168.709	-20.6244	1
168.626	-20.6895	1
168.598	-20.7077	1
168.543	-20.7429	1
168.46	-20.7845	1
168.445	-20.791	1
168.376	-20.8221	1
168.293	-20.8449	1
168.21	-20.862	1
168.126	-20.8721	1
168.086	-20.8744	1
168.043	-20.8771	1
167.96	-20.8754	1
167.945	-20.8744	1
167.876	-20.8699	1
167.793	-20.8527	1
167.71	-20.8304	1
167.626	-20.7991	1
167.609	-20.791	1
167.543	-20.7614	1
167.46	-20.7123	1
167.453	-20.7077	1
167.376	-20.6559	1
167.341	-20.6244	1
167.293	-20.5771	1
167.259	-20.541	1
167.21	-20.4804	1
167.192	-20.4577	1
167.139	-20.3744	1
167.126	-20.3479	1
167.098	-20.291	1
167.066	-20.2077	1
167.044	-20.1244	1
167.043	-20.1162	1
167.029	-20.041	1
167.023	-19.9577	1
167.024	-19.8744	1
167.034	-19.791	1
167.043	-19.7476	1
167.051	-19.7077	1
167.075	-19.6244	1
167.111	-19.541	1
167.126	-19.5124	1
167.155	-19.4577	1
167.21	-19.3782	1
167.212	-19.3744	1
167.283	-19.291	1
167.293	-19.281	1
167.37	-19.2077	1
167.376	-19.2021	1
167.46	-19.1439	1
167.493	-19.1244	1
167.543	-19.0952	1
167.626	-19.0567	1
167.67	-19.041	1
167.71	-19.0263	1
> 1.5 contour
167.793	-19.2629	1.5
167.876	-19.2394	1.5
167.96	-19.2299	1.5
168.043	-19.2273	1.5
168.126	-19.2335	1.5
168.21	-19.2487	1.5
168.293	-19.2747	1.5
168.332	-19.291	1.5
168.376	-19.3094	1.5
168.46	-19.3615	1.5
168.477	-19.3744	1.5
168.543	-19.4286	1.5
168.572	-19.4577	1.5
168.626	-19.522	1.5
168.641	-19.541	1.5
168.692	-19.6244	1.5
168.71	-19.6668	1.5
168.727	-19.7077	1.5
168.751	-19.791	1.5
168.764	-19.8744	1.5
168.765	-19.9577	1.5
168.756	-20.041	1.5
168.736	-20.1244	1.5
168.71	-20.1914	1.5
168.703	-20.2077	1.5
168.658	-20.291	1.5
168.626	-20.3352	1.5
168.595	-20.3744	1.5
168.543	-20.4279	1.5
168.508	-20.4577	1.5
168.46	-20.4951	1.5
168.385	-20.541	1.5
168.376	-20.5463	1.5
168.293	-20.582	1.5
168.21	-20.6065	1.5
168.126	-20.6206	1.5
168.075	-20.6244	1.5
168.043	-20.6271	1.5
167.96	-20.6248	1.5
167.956	-20.6244	1.5
167.876	-20.6157	1.5
167.793	-20.5933	1.5
167.71	-20.5609	1.5
167.672	-20.541	1.5
167.626	-20.5168	1.5
167.544	-20.4577	1.5
167.543	-20.4571	1.5
167.46	-20.3771	1.5
167.457	-20.3744	1.5
167.393	-20.291	1.5
167.376	-20.2624	1.5
167.347	-20.2077	1.5
167.315	-20.1244	1.5
167.297	-20.041	1.5
167.293	-20.0037	1.5
167.288	-19.9577	1.5
167.289	-19.8744	1.5
167.293	-19.8507	1.5
167.301	-19.791	1.5
167.323	-19.7077	1.5
167.359	-19.6244	1.5
167.376	-19.594	1.5
167.409	-19.541	1.5
167.46	-19.4794	1.5
167.479	-19.4577	1.5
167.543	-19.3988	1.5
167.575	-19.3744	1.5
167.626	-19.3392	1.5
167.71	-19.2957	1.5
167.722	-19.291	1.5
167.793	-19.2629	1.5
> 2 contour
167.793	-19.4382	2
167.876	-19.4092	2
167.96	-19.394	2
168.043	-19.3905	2
168.126	-19.3983	2
168.21	-19.4189	2
168.293	-19.4547	2
168.298	-19.4577	2
168.376	-19.5061	2
168.418	-19.541	2
168.46	-19.5831	2
168.494	-19.6244	2
168.542	-19.7077	2
168.543	-19.7091	2
168.575	-19.791	2
168.591	-19.8744	2
168.593	-19.9577	2
168.581	-20.041	2
168.554	-20.1244	2
168.543	-20.1453	2
168.51	-20.2077	2
168.46	-20.2733	2
168.443	-20.291	2
168.376	-20.3498	2
168.339	-20.3744	2
168.293	-20.4021	2
168.21	-20.4364	2
168.126	-20.4558	2
168.106	-20.4577	2
168.043	-20.4646	2
167.96	-20.4615	2
167.94	-20.4577	2
167.876	-20.4465	2
167.793	-20.4184	2
167.712	-20.3744	2
167.71	-20.3729	2
167.626	-20.3081	2
167.609	-20.291	2
167.543	-20.2078	2
167.543	-20.2077	2
167.498	-20.1244	2
167.472	-20.041	2
167.461	-19.9577	2
167.463	-19.8744	2
167.478	-19.791	2
167.509	-19.7077	2
167.543	-19.6497	2
167.559	-19.6244	2
167.626	-19.5482	2
167.634	-19.541	2
167.71	-19.4824	2
167.755	-19.4577	2
167.793	-19.4382	2
> 2.5 contour
167.96	-19.5196	2.5
168.043	-19.5143	2.5
168.126	-19.525	2.5
168.174	-19.541	2.5
168.21	-19.5534	2.5
168.293	-19.6026	2.5
168.319	-19.6244	2.5
168.376	-19.6896	2.5
168.391	-19.7077	2.5
168.436	-19.791	2.5
168.458	-19.8744	2.5
168.46	-19.9072	2.5
168.462	-19.9577	2.5
168.46	-19.9679	2.5
168.444	-20.041	2.5
168.406	-20.1244	2.5
168.376	-20.1653	2.5
168.343	-20.2077	2.5
168.293	-20.2533	2.5
168.231	-20.291	2.5
168.21	-20.3023	2.5
168.126	-20.3305	2.5
168.043	-20.3413	2.5
167.96	-20.3373	2.5
167.876	-20.3134	2.5
167.823	-20.291	2.5
167.793	-20.2776	2.5
167.71	-20.2115	2.5
167.706	-20.2077	2.5
167.643	-20.1244	2.5
167.626	-20.0875	2.5
167.607	-20.041	2.5
167.591	-19.9577	2.5
167.593	-19.8744	2.5
167.615	-19.791	2.5
167.626	-19.7678	2.5
167.658	-19.7077	2.5
167.71	-19.6449	2.5
167.732	-19.6244	2.5
167.793	-19.579	2.5
167.876	-19.544	2.5
167.886	-19.541	2.5
167.96	-19.5196	2.5
> 3 contour
168.043	-19.6215	3
168.06	-19.6244	3
168.126	-19.6355	3
168.21	-19.6764	3
168.248	-19.7077	3
168.293	-19.7614	3
168.312	-19.791	3
168.339	-19.8744	3
168.343	-19.9577	3
168.322	-20.041	3
168.293	-20.0932	3
168.271	-20.1244	3
168.21	-20.1788	3
168.155	-20.2077	3
168.126	-20.2203	3
168.043	-20.2347	3
167.96	-20.2286	3
167.91	-20.2077	3
167.876	-20.1898	3
167.793	-20.1404	3
167.778	-20.1244	3
167.726	-20.041	3
167.71	-19.9824	3
167.703	-19.9577	3
167.707	-19.8744	3
167.71	-19.8672	3
167.737	-19.791	3
167.793	-19.7154	3
167.804	-19.7077	3
167.876	-19.6673	3
167.96	-19.6291	3
168.011	-19.6244	3
168.043	-19.6215	3
> 3.5 contour
167.96	-19.7406	3.5
168.043	-19.7276	3.5
168.126	-19.7498	3.5
168.179	-19.791	3.5
168.21	-19.8346	3.5
168.229	-19.8744	3.5
168.235	-19.9577	3.5
168.21	-20.0234	3.5
168.2	-20.041	3.5
168.126	-20.1049	3.5
168.061	-20.1244	3.5
168.043	-20.1285	3.5
168.009	-20.1244	3.5
167.96	-20.1168	3.5
167.876	-20.042	3.5
167.875	-20.041	3.5
167.825	-19.9577	3.5
167.836	-19.8744	3.5
167.876	-19.8218	3.5
167.896	-19.791	3.5
167.96	-19.7406	3.5