> 3 contour
286.18	5.7277	3
286.264	5.73787	3
286.347	5.73699	3
286.43	5.73286	3
286.514	5.72275	3
286.53	5.71967	3
286.597	5.70858	3
286.68	5.6886	3
286.764	5.66425	3
286.784	5.71967	3
286.847	5.76303	3
286.896	5.71967	3
286.847	5.64083	3
286.826	5.63633	3
286.847	5.62724	3
286.93	5.58758	3
286.948	5.63633	3
287.014	5.68051	3
287.061	5.63633	3
287.097	5.60452	3
287.151	5.553	3
287.112	5.46967	3
287.18	5.4141	3
287.212	5.38633	3
287.264	5.33656	3
287.293	5.303	3
287.347	5.23408	3
287.358	5.21967	3
287.427	5.13633	3
287.43	5.13292	3
287.437	5.13633	3
287.459	5.21967	3
287.514	5.25411	3
287.597	5.29252	3
287.643	5.21967	3
287.68	5.15068	3
287.688	5.13633	3
287.729	5.053	3
287.762	4.96967	3
287.764	4.96459	3
287.79	4.88633	3
287.812	4.803	3
287.828	4.71967	3
287.84	4.63633	3
287.847	4.55547	3
287.847	4.553	3
287.851	4.46967	3
287.849	4.38633	3
287.847	4.35022	3
287.844	4.303	3
287.835	4.21967	3
287.82	4.13633	3
287.802	4.053	3
287.777	3.96967	3
287.764	3.93264	3
287.747	3.88633	3
287.71	3.803	3
287.68	3.74562	3
287.667	3.71967	3
287.618	3.63633	3
287.597	3.60368	3
287.563	3.553	3
287.514	3.4895	3
287.498	3.46967	3
287.43	3.39398	3
287.423	3.38633	3
287.347	3.31215	3
287.337	3.303	3
287.264	3.2385	3
287.237	3.21967	3
287.18	3.18044	3
287.109	3.13633	3
287.097	3.1288	3
287.014	3.08278	3
286.949	3.053	3
286.93	3.04406	3
286.847	3.01005	3
286.764	2.98048	3
286.716	2.96967	3
286.68	2.96067	3
286.597	2.94283	3
286.514	2.93036	3
286.43	2.92231	3
286.347	2.91901	3
286.264	2.91796	3
286.18	2.95737	3
286.097	2.96051	3
286.086	2.96967	3
286.097	2.98641	3
286.137	3.053	3
286.11	3.13633	3
286.097	3.17819	3
286.014	3.19714	3
285.939	3.21967	3
285.93	3.22216	3
285.847	3.2516	3
285.764	3.28695	3
285.736	3.303	3
285.68	3.33496	3
285.602	3.38633	3
285.597	3.38972	3
285.514	3.453	3
285.494	3.46967	3
285.43	3.52804	3
285.405	3.553	3
285.347	3.61898	3
285.332	3.63633	3
285.268	3.71967	3
285.264	3.72588	3
285.216	3.803	3
285.18	3.87642	3
285.097	3.83346	3
285.042	3.803	3
285.022	3.71967	3
285.014	3.71408	3
284.994	3.71967	3
284.951	3.803	3
284.93	3.8535	3
284.916	3.88633	3
284.918	3.96967	3
284.911	4.053	3
284.905	4.13633	3
284.93	4.17018	3
284.962	4.21967	3
285.014	4.2886	3
285.053	4.303	3
285.014	4.31614	3
284.93	4.34371	3
284.896	4.38633	3
284.93	4.43007	3
284.958	4.46967	3
285.014	4.54093	3
285.022	4.553	3
285.059	4.63633	3
285.075	4.71967	3
285.096	4.803	3
285.097	4.80433	3
285.103	4.88633	3
285.097	4.89588	3
285.046	4.96967	3
285.097	5.02761	3
285.18	5.04892	3
285.196	5.053	3
285.242	5.13633	3
285.264	5.16937	3
285.3	5.21967	3
285.347	5.27648	3
285.369	5.303	3
285.43	5.36681	3
285.451	5.38633	3
285.514	5.44205	3
285.549	5.46967	3
285.597	5.50605	3
285.671	5.553	3
285.68	5.55879	3
285.764	5.60775	3
285.835	5.63633	3
285.847	5.64152	3
285.93	5.67309	3
286.014	5.69702	3
286.097	5.71484	3
286.13	5.71967	3
286.18	5.7277	3
> 3 contour
285.347	5.61299	3
285.368	5.553	3
285.396	5.46967	3
285.347	5.41979	3
285.313	5.38633	3
285.264	5.33804	3
285.232	5.38633	3
285.264	5.4186	3
285.314	5.46967	3
285.278	5.553	3
285.347	5.61299	3
> 6 contour
286.097	5.33833	6
286.15	5.303	6
286.18	5.24134	6
286.264	5.25564	6
286.347	5.25603	6
286.43	5.24952	6
286.514	5.23351	6
286.559	5.21967	6
286.597	5.20908	6
286.68	5.17506	6
286.751	5.13633	6
286.764	5.12971	6
286.847	5.0651	6
286.861	5.053	6
286.93	4.98348	6
286.942	4.96967	6
287.004	4.88633	6
287.014	4.87008	6
287.052	4.803	6
287.094	4.71967	6
287.097	4.71588	6
287.105	4.71967	6
287.13	4.803	6
287.18	4.82937	6
287.251	4.803	6
287.264	4.76405	6
287.278	4.71967	6
287.298	4.63633	6
287.311	4.553	6
287.316	4.46967	6
287.314	4.38633	6
287.306	4.303	6
287.29	4.21967	6
287.266	4.13633	6
287.264	4.12963	6
287.235	4.053	6
287.192	3.96967	6
287.18	3.95113	6
287.14	3.88633	6
287.097	3.82916	6
287.076	3.803	6
287.014	3.73733	6
286.995	3.71967	6
286.93	3.66436	6
286.891	3.63633	6
286.847	3.6063	6
286.764	3.55733	6
286.753	3.553	6
286.68	3.5226	6
286.597	3.4951	6
286.567	3.553	6
286.514	3.58328	6
286.47	3.553	6
286.465	3.46967	6
286.43	3.46415	6
286.347	3.45879	6
286.264	3.46572	6
286.189	3.46967	6
286.221	3.553	6
286.18	3.58121	6
286.111	3.63633	6
286.097	3.67326	6
286.014	3.70481	6
285.984	3.71967	6
285.93	3.74615	6
285.847	3.80218	6
285.846	3.803	6
285.764	3.87156	6
285.75	3.88633	6
285.682	3.96967	6
285.68	3.97311	6
285.628	4.053	6
285.597	4.1198	6
285.589	4.13633	6
285.558	4.21967	6
285.539	4.303	6
285.529	4.38633	6
285.527	4.46967	6
285.533	4.553	6
285.548	4.63633	6
285.573	4.71967	6
285.597	4.77457	6
285.608	4.803	6
285.654	4.88633	6
285.68	4.92401	6
285.718	4.96967	6
285.764	5.01788	6
285.801	5.053	6
285.847	5.09045	6
285.913	5.13633	6
285.93	5.14748	6
286.014	5.18978	6
286.024	5.21967	6
286.054	5.303	6
286.097	5.33833	6
> 9 contour
286.18	5.09488	9
286.245	5.053	9
286.264	5.02112	9
286.347	5.02414	9
286.43	5.01516	9
286.514	4.99296	9
286.567	4.96967	9
286.597	4.95647	9
286.68	4.90248	9
286.7	4.88633	9
286.764	4.82372	9
286.781	4.803	9
286.834	4.71967	9
286.847	4.69208	9
286.872	4.63633	9
286.894	4.553	9
286.93	4.53588	9
286.971	4.553	9
286.991	4.63633	9
287.014	4.70113	9
287.036	4.63633	9
287.054	4.553	9
287.061	4.46967	9
287.059	4.38633	9
287.047	4.303	9
287.024	4.21967	9
287.014	4.19376	9
286.992	4.13633	9
286.946	4.053	9
286.93	4.03019	9
286.885	3.96967	9
286.847	3.92925	9
286.802	3.88633	9
286.764	3.85352	9
286.68	3.80347	9
286.679	3.803	9
286.597	3.76299	9
286.514	3.73624	9
286.43	3.7206	9
286.418	3.71967	9
286.347	3.71352	9
286.264	3.71424	9
286.261	3.71967	9
286.264	3.72513	9
286.298	3.803	9
286.264	3.82427	9
286.224	3.803	9
286.18	3.77467	9
286.145	3.803	9
286.18	3.88061	9
286.182	3.88633	9
286.18	3.89147	9
286.097	3.92069	9
286.014	3.96834	9
286.012	3.96967	9
285.93	4.03582	9
285.913	4.053	9
285.85	4.13633	9
285.847	4.14103	9
285.803	4.21967	9
285.774	4.303	9
285.764	4.37127	9
285.761	4.38633	9
285.761	4.46967	9
285.708	4.553	9
285.714	4.63633	9
285.725	4.71967	9
285.743	4.803	9
285.764	4.82454	9
285.847	4.8394	9
285.93	4.82161	9
286.014	4.85819	9
286.047	4.88633	9
286.093	4.96967	9
286.097	4.97194	9
286.128	5.053	9
286.18	5.09488	9
> 12 contour
286.18	4.84298	12
286.264	4.86299	12
286.347	4.86998	12
286.43	4.85857	12
286.514	4.82817	12
286.555	4.803	12
286.597	4.7732	12
286.65	4.71967	12
286.68	4.67762	12
286.706	4.63633	12
286.737	4.553	12
286.749	4.46967	12
286.764	4.46184	12
286.847	4.41667	12
286.898	4.38633	12
286.883	4.303	12
286.853	4.21967	12
286.847	4.20838	12
286.809	4.13633	12
286.764	4.07517	12
286.744	4.053	12
286.68	3.99544	12
286.643	3.96967	12
286.597	3.94075	12
286.514	3.90477	12
286.439	3.88633	12
286.43	3.8839	12
286.347	3.87416	12
286.264	3.88281	12
286.259	3.88633	12
286.216	3.96967	12
286.18	4.05245	12
286.179	4.053	12
286.097	4.09482	12
286.046	4.13633	12
286.014	4.17005	12
285.975	4.21967	12
285.935	4.303	12
285.93	4.32224	12
285.914	4.38633	12
285.91	4.46967	12
285.93	4.50402	12
285.949	4.553	12
285.998	4.63633	12
286.013	4.71967	12
286.014	4.72141	12
286.097	4.79697	12
286.107	4.803	12
286.18	4.84298	12
> 15 contour
286.264	4.73555	15
286.347	4.7518	15
286.43	4.73432	15
286.46	4.71967	15
286.514	4.68833	15
286.566	4.63633	15
286.597	4.58357	15
286.612	4.553	15
286.63	4.46967	15
286.626	4.38633	15
286.68	4.35312	15
286.747	4.38633	15
286.764	4.3942	15
286.777	4.38633	15
286.764	4.33109	15
286.757	4.303	15
286.721	4.21967	15
286.68	4.16313	15
286.658	4.13633	15
286.597	4.08122	15
286.551	4.053	15
286.514	4.03161	15
286.43	4.00337	15
286.347	3.99291	15
286.313	4.053	15
286.347	4.12931	15
286.35	4.13633	15
286.347	4.14246	15
286.264	4.15901	15
286.18	4.18269	15
286.132	4.21967	15
286.097	4.25607	15
286.064	4.303	15
286.033	4.38633	15
286.029	4.46967	15
286.046	4.553	15
286.093	4.63633	15
286.097	4.64135	15
286.18	4.71189	15
286.206	4.71967	15
286.264	4.73555	15
> 18 contour
286.347	4.639	18
286.357	4.63633	18
286.43	4.61084	18
286.49	4.553	18
286.514	4.49718	18
286.522	4.46967	18
286.516	4.38633	18
286.514	4.38208	18
286.457	4.303	18
286.514	4.27691	18
286.544	4.303	18
286.597	4.34063	18
286.655	4.303	18
286.604	4.21967	18
286.597	4.21149	18
286.514	4.14028	18
286.506	4.13633	18
286.43	4.10255	18
286.409	4.13633	18
286.363	4.21967	18
286.347	4.25746	18
286.264	4.29061	18
286.229	4.303	18
286.18	4.32783	18
286.146	4.38633	18
286.139	4.46967	18
286.168	4.553	18
286.18	4.56805	18
286.264	4.60131	18
286.339	4.63633	18
286.347	4.639	18