> 3 contour
-28.4067	2.09538	3
-28.3234	2.11029	3
-28.2401	2.11757	3
-28.1567	2.12051	3
-28.0734	2.11619	3
-27.9901	2.10531	3
-27.9067	2.08723	3
-27.8639	2.0743	3
-27.8234	2.06249	3
-27.7401	2.03014	3
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-27.6567	1.9901	3
-27.6293	1.9743	3
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-27.9067	-0.0385825	3
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-28.0734	-0.0675048	3
-28.1567	-0.0717347	3
-28.2401	-0.0688364	3
-28.3234	-0.0615412	3
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-28.485	-0.0257	3
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-28.6191	0.0243	3
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-28.7401	0.0868803	3
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-28.9067	0.21293	3
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-28.9901	0.29754	3
-29.0124	0.3243	3
-29.0538	0.3743	3
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-29.1444	0.5243	3
-29.1567	0.547232	3
-29.1721	0.5743	3
-29.1919	0.6243	3
-29.2131	0.6743	3
-29.2269	0.7243	3
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-29.2413	0.7743	3
-29.2503	0.8243	3
-29.2605	0.8743	3
-29.2642	0.9243	3
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-29.2686	1.0243	3
-29.2698	1.0743	3
-29.2641	1.1243	3
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-29.2503	1.2243	3
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-29.2401	1.27876	3
-29.2267	1.3243	3
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-29.192	1.4243	3
-29.1724	1.4743	3
-29.1567	1.50209	3
-29.1449	1.5243	3
-29.1205	1.5743	3
-29.0863	1.6243	3
-29.0734	1.64404	3
-29.0539	1.6743	3
-29.0126	1.7243	3
-28.9901	1.75124	3
-28.9704	1.7743	3
-28.9189	1.8243	3
-28.9067	1.83589	3
-28.8634	1.8743	3
-28.8234	1.9053	3
-28.7964	1.9243	3
-28.7401	1.96177	3
-28.7179	1.9743	3
-28.6567	2.00734	3
-28.6192	2.0243	3
-28.5734	2.04448	3
-28.4901	2.073	3
-28.485	2.0743	3
-28.4067	2.09538	3
> 6 contour
-28.1567	1.47811	6
-28.1271	1.4743	6
-28.0734	1.46862	6
-27.9901	1.44268	6
-27.9558	1.4243	6
-27.9067	1.39559	6
-27.8782	1.3743	6
-27.8296	1.3243	6
-27.8234	1.3178	6
-27.7818	1.2743	6
-27.7544	1.2243	6
-27.7401	1.19833	6
-27.7275	1.1743	6
-27.7166	1.1243	6
-27.7015	1.0743	6
-27.7048	1.0243	6
-27.7008	0.9743	6
-27.7153	0.9243	6
-27.7266	0.8743	6
-27.7401	0.848905	6
-27.754	0.8243	6
-27.7812	0.7743	6
-27.8234	0.729366	6
-27.8282	0.7243	6
-27.8777	0.6743	6
-27.9067	0.65285	6
-27.9558	0.6243	6
-27.9901	0.605906	6
-28.0734	0.579835	6
-28.1247	0.5743	6
-28.1567	0.570087	6
-28.2121	0.5743	6
-28.2401	0.576029	6
-28.3234	0.593197	6
-28.3915	0.6243	6
-28.4067	0.631811	6
-28.4676	0.6743	6
-28.4901	0.695374	6
-28.5172	0.7243	6
-28.5606	0.7743	6
-28.5734	0.802954	6
-28.5839	0.8243	6
-28.6154	0.8743	6
-28.6234	0.9243	6
-28.6403	0.9743	6
-28.6345	1.0243	6
-28.6399	1.0743	6
-28.6226	1.1243	6
-28.6149	1.1743	6
-28.5838	1.2243	6
-28.5734	1.2454	6
-28.5604	1.2743	6
-28.517	1.3243	6
-28.4901	1.3532	6
-28.4676	1.3743	6
-28.4067	1.41686	6
-28.3916	1.4243	6
-28.3234	1.45529	6
-28.2401	1.47241	6
-28.2085	1.4743	6
-28.1567	1.47811	6
> 9 contour
-28.2401	1.28878	9
-28.1567	1.29945	9
-28.0734	1.27955	9
-28.0634	1.2743	9
-27.9901	1.22749	9
-27.9866	1.2243	9
-27.9339	1.1743	9
-27.9156	1.1243	9
-27.9067	1.10647	9
-27.886	1.0743	9
-27.8947	1.0243	9
-27.8854	0.9743	9
-27.9067	0.940199	9
-27.9145	0.9243	9
-27.9336	0.8743	9
-27.9866	0.8243	9
-27.9901	0.821115	9
-28.0638	0.7743	9
-28.0734	0.7693	9
-28.1567	0.750717	9
-28.2401	0.760789	9
-28.2758	0.7743	9
-28.3234	0.792457	9
-28.3636	0.8243	9
-28.4067	0.869575	9
-28.4111	0.8743	9
-28.4332	0.9243	9
-28.4605	0.9743	9
-28.4529	1.0243	9
-28.4602	1.0743	9
-28.4316	1.1243	9
-28.4102	1.1743	9
-28.4067	1.17805	9
-28.3632	1.2243	9
-28.3234	1.25597	9
-28.2773	1.2743	9
-28.2401	1.28878	9
> 12 contour
-28.2401	1.20017	12
-28.1567	1.21639	12
-28.0734	1.18939	12
-28.052	1.1743	12
-28.0077	1.1243	12
-27.9901	1.09218	12
-27.9766	1.0743	12
-27.982	1.0243	12
-27.9767	0.9743	12
-27.9901	0.956591	12
-28.0077	0.9243	12
-28.0532	0.8743	12
-28.0734	0.859873	12
-28.1567	0.83344	12
-28.2401	0.850159	12
-28.2861	0.8743	12
-28.3234	0.898162	12
-28.3459	0.9243	12
-28.3738	0.9743	12
-28.3778	1.0243	12
-28.3735	1.0743	12
-28.3442	1.1243	12
-28.3234	1.14922	12
-28.2881	1.1743	12
-28.2401	1.20017	12
> 15 contour
-28.2401	1.14152	15
-28.1567	1.16577	15
-28.0734	1.12945	15
-28.0679	1.1243	15
-28.0306	1.0743	15
-28.0185	1.0243	15
-28.031	0.9743	15
-28.0679	0.9243	15
-28.0734	0.91921	15
-28.1567	0.886007	15
-28.2401	0.9101	15
-28.2628	0.9243	15
-28.3093	0.9743	15
-28.3234	1.01021	15
-28.3279	1.0243	15
-28.3234	1.03832	15
-28.3096	1.0743	15
-28.2661	1.1243	15
-28.2401	1.14152	15
> 18 contour
-28.1567	1.13338	18
-28.1371	1.1243	18
-28.084	1.0743	18
-28.0734	1.06748	18
-28.05	1.0243	18
-28.0734	0.98183	18
-28.086	0.9743	18
-28.1489	0.9243	18
-28.1567	0.921001	18
-28.1662	0.9243	18
-28.2401	0.966254	18
-28.2486	0.9743	18
-28.2713	1.0243	18
-28.2504	1.0743	18
-28.2401	1.08469	18
-28.1813	1.1243	18
-28.1567	1.13338	18