> 3 contour
277.174	6.40327	3
277.258	6.41643	3
277.341	6.42303	3
277.424	6.4255	3
277.508	6.42171	3
277.591	6.4121	3
277.656	6.3996	3
277.674	6.39627	3
277.758	6.37493	3
277.832	6.3496	3
277.841	6.34646	3
277.924	6.31235	3
277.95	6.2996	3
278.008	6.27017	3
278.042	6.2496	3
278.091	6.21932	3
278.119	6.1996	3
278.174	6.15871	3
278.186	6.1496	3
278.244	6.0996	3
278.258	6.08661	3
278.296	6.0496	3
278.341	6.00162	3
278.343	5.9996	3
278.384	5.9496	3
278.419	5.8996	3
278.424	5.89192	3
278.453	5.8496	3
278.483	5.7996	3
278.508	5.75166	3
278.509	5.7496	3
278.533	5.6996	3
278.555	5.6496	3
278.573	5.5996	3
278.589	5.5496	3
278.591	5.54226	3
278.604	5.4996	3
278.616	5.4496	3
278.626	5.3996	3
278.634	5.3496	3
278.639	5.2996	3
278.643	5.2496	3
278.644	5.1996	3
278.643	5.1496	3
278.641	5.0996	3
278.636	5.0496	3
278.63	4.9996	3
278.621	4.9496	3
278.609	4.8996	3
278.596	4.8496	3
278.591	4.83505	3
278.581	4.7996	3
278.563	4.7496	3
278.543	4.6996	3
278.52	4.6496	3
278.508	4.62565	3
278.495	4.5996	3
278.467	4.5496	3
278.435	4.4996	3
278.424	4.48502	3
278.4	4.4496	3
278.362	4.3996	3
278.341	4.37496	3
278.318	4.3496	3
278.268	4.2996	3
278.258	4.28973	3
278.213	4.2496	3
278.174	4.21732	3
278.151	4.1996	3
278.091	4.15663	3
278.08	4.1496	3
278.008	4.10568	3
277.996	4.0996	3
277.924	4.06321	3
277.892	4.0496	3
277.841	4.02862	3
277.758	4.00067	3
277.754	3.9996	3
277.674	3.9787	3
277.591	3.96318	3
277.508	3.95374	3
277.424	3.95001	3
277.341	3.95238	3
277.258	3.95881	3
277.174	3.97171	3
277.091	3.991	3
277.063	3.9996	3
277.008	4.01629	3
276.924	4.04871	3
276.922	4.0496	3
276.841	4.08768	3
276.819	4.0996	3
276.758	4.13497	3
276.735	4.1496	3
276.674	4.19171	3
276.664	4.1996	3
276.602	4.2496	3
276.591	4.25935	3
276.547	4.2996	3
276.508	4.34024	3
276.499	4.3496	3
276.455	4.3996	3
276.424	4.43872	3
276.416	4.4496	3
276.379	4.4996	3
276.347	4.5496	3
276.341	4.55954	3
276.318	4.5996	3
276.293	4.6496	3
276.271	4.6996	3
276.258	4.73617	3
276.252	4.7496	3
276.234	4.7996	3
276.218	4.8496	3
276.205	4.8996	3
276.195	4.9496	3
276.186	4.9996	3
276.18	5.0496	3
276.176	5.0996	3
276.174	5.12409	3
276.173	5.1496	3
276.172	5.1996	3
276.174	5.2496	3
276.174	5.25575	3
276.177	5.2996	3
276.182	5.3496	3
276.19	5.3996	3
276.199	5.4496	3
276.211	5.4996	3
276.225	5.5496	3
276.241	5.5996	3
276.258	5.64142	3
276.261	5.6496	3
276.281	5.6996	3
276.304	5.7496	3
276.33	5.7996	3
276.341	5.81751	3
276.361	5.8496	3
276.395	5.8996	3
276.424	5.93806	3
276.433	5.9496	3
276.474	5.9996	3
276.508	6.0361	3
276.52	6.0496	3
276.572	6.0996	3
276.591	6.11681	3
276.63	6.1496	3
276.674	6.18435	3
276.696	6.1996	3
276.758	6.24074	3
276.773	6.2496	3
276.841	6.28795	3
276.865	6.2996	3
276.924	6.32713	3
276.983	6.3496	3
277.008	6.35899	3
277.091	6.38447	3
277.158	6.3996	3
277.174	6.40327	3
> 6 contour
277.258	5.67132	6
277.341	5.68742	6
277.424	5.69289	6
277.508	5.68423	6
277.591	5.65969	6
277.612	5.6496	6
277.674	5.61771	6
277.701	5.5996	6
277.758	5.55349	6
277.762	5.5496	6
277.811	5.4996	6
277.841	5.45949	6
277.848	5.4496	6
277.875	5.3996	6
277.894	5.3496	6
277.906	5.2996	6
277.914	5.2496	6
277.916	5.1996	6
277.915	5.1496	6
277.91	5.0996	6
277.9	5.0496	6
277.884	4.9996	6
277.861	4.9496	6
277.841	4.91678	6
277.829	4.8996	6
277.787	4.8496	6
277.758	4.82189	6
277.732	4.7996	6
277.674	4.75771	6
277.659	4.7496	6
277.591	4.71539	6
277.536	4.6996	6
277.508	4.69132	6
277.424	4.68134	6
277.341	4.68734	6
277.281	4.6996	6
277.258	4.70412	6
277.174	4.7381	6
277.155	4.7496	6
277.091	4.79314	6
277.083	4.7996	6
277.03	4.8496	6
277.008	4.87756	6
276.99	4.8996	6
276.958	4.9496	6
276.935	4.9996	6
276.924	5.03351	6
276.918	5.0496	6
276.904	5.0996	6
276.897	5.1496	6
276.895	5.1996	6
276.899	5.2496	6
276.91	5.2996	6
276.924	5.34307	6
276.926	5.3496	6
276.945	5.3996	6
276.972	5.4496	6
277.008	5.49718	6
277.009	5.4996	6
277.054	5.5496	6
277.091	5.58182	6
277.115	5.5996	6
277.174	5.63708	6
277.204	5.6496	6
277.258	5.67132	6
> 9 contour
277.341	5.47579	9
277.424	5.48489	9
277.508	5.46969	9
277.547	5.4496	9
277.591	5.42319	9
277.618	5.3996	9
277.66	5.3496	9
277.674	5.3222	9
277.688	5.2996	9
277.706	5.2496	9
277.714	5.1996	9
277.712	5.1496	9
277.699	5.0996	9
277.675	5.0496	9
277.674	5.0493	9
277.643	4.9996	9
277.591	4.95127	9
277.589	4.9496	9
277.508	4.90585	9
277.474	4.8996	9
277.424	4.88925	9
277.343	4.8996	9
277.341	4.89983	9
277.258	4.9279	9
277.227	4.9496	9
277.175	4.9996	9
277.174	4.99986	9
277.138	5.0496	9
277.117	5.0996	9
277.107	5.1496	9
277.106	5.1996	9
277.112	5.2496	9
277.127	5.2996	9
277.155	5.3496	9
277.174	5.37422	9
277.196	5.3996	9
277.258	5.44607	9
277.268	5.4496	9
277.341	5.47579	9
> 12 contour
277.341	5.3757	12
277.424	5.3889	12
277.508	5.36646	12
277.531	5.3496	12
277.579	5.2996	12
277.591	5.27103	12
277.603	5.2496	12
277.616	5.1996	12
277.614	5.1496	12
277.595	5.0996	12
277.591	5.09435	12
277.561	5.0496	12
277.508	5.00851	12
277.477	4.9996	12
277.424	4.98339	12
277.344	4.9996	12
277.341	5.00004	12
277.258	5.04717	12
277.255	5.0496	12
277.216	5.0996	12
277.198	5.1496	12
277.195	5.1996	12
277.204	5.2496	12
277.23	5.2996	12
277.258	5.32986	12
277.289	5.3496	12
277.341	5.3757	12
> 15 contour
277.341	5.31388	15
277.424	5.33477	15
277.508	5.30034	15
277.509	5.2996	15
277.552	5.2496	15
277.566	5.1996	15
277.562	5.1496	15
277.535	5.0996	15
277.508	5.0736	15
277.453	5.0496	15
277.424	5.03869	15
277.384	5.0496	15
277.341	5.06158	15
277.289	5.0996	15
277.258	5.1496	15
277.258	5.15121	15
277.25	5.1996	15
277.258	5.22258	15
277.266	5.2496	15
277.318	5.2996	15
277.341	5.31388	15
> 18 contour
277.341	5.26729	18
277.424	5.29564	18
277.506	5.2496	18
277.508	5.24754	18
277.53	5.1996	18
277.521	5.1496	18
277.508	5.13024	18
277.472	5.0996	18
277.424	5.07542	18
277.362	5.0996	18
277.341	5.12248	18
277.322	5.1496	18
277.303	5.1996	18
277.319	5.2496	18
277.341	5.26729	18
> 21 contour
277.424	5.26096	21
277.445	5.2496	21
277.496	5.1996	21
277.476	5.1496	21
277.424	5.10953	21
277.374	5.1496	21
277.351	5.1996	21
277.395	5.2496	21
277.424	5.26096	21