> 2 contour
275.865	10.1166	2
275.865	10.1162	2
275.917	10.0329	2
275.948	9.97479	2
275.997	9.94953	2
276.032	9.89371	2
276.065	9.8662	2
276.084	9.78287	2
276.115	9.75273	2
276.158	9.69953	2
276.198	9.65286	2
276.23	9.6162	2
276.282	9.56102	2
276.302	9.53287	2
276.356	9.44953	2
276.365	9.44251	2
276.442	9.3662	2
276.375	9.28287	2
276.365	9.24768	2
276.354	9.19953	2
276.357	9.1162	2
276.365	9.09828	2
276.396	9.03287	2
276.38	8.94953	2
276.388	8.8662	2
276.365	8.85019	2
276.305	8.78287	2
276.282	8.69953	2
276.282	8.69908	2
276.198	8.61652	2
276.198	8.6162	2
276.115	8.55095	2
276.081	8.53287	2
276.032	8.50708	2
275.948	8.47277	2
275.865	8.45037	2
275.86	8.44953	2
275.782	8.43399	2
275.698	8.42753	2
275.615	8.42721	2
275.532	8.44258	2
275.505	8.44953	2
275.448	8.4625	2
275.365	8.49237	2
275.286	8.53287	2
275.282	8.53487	2
275.198	8.58836	2
275.163	8.6162	2
275.115	8.65755	2
275.077	8.69953	2
275.032	8.75962	2
275.014	8.78287	2
274.965	8.8662	2
274.948	8.90504	2
274.929	8.94953	2
274.902	9.03287	2
274.886	9.1162	2
274.879	9.19953	2
274.88	9.28287	2
274.89	9.3662	2
274.909	9.44953	2
274.94	9.53287	2
274.948	9.55088	2
274.979	9.6162	2
275.032	9.69579	2
275.034	9.69953	2
275.11	9.78287	2
275.115	9.79795	2
275.198	9.86555	2
275.199	9.8662	2
275.282	9.88584	2
275.365	9.90183	2
275.428	9.8662	2
275.448	9.84464	2
275.532	9.84486	2
275.572	9.8662	2
275.594	9.94953	2
275.615	9.96048	2
275.631	9.94953	2
275.698	9.87736	2
275.741	9.8662	2
275.782	9.85853	2
275.801	9.8662	2
275.865	9.9039	2
275.89	9.94953	2
275.865	9.95804	2
275.803	10.0329	2
275.865	10.1162	2
275.865	10.1166	2
> 4 contour
275.615	9.57649	4
275.698	9.59183	4
275.782	9.56068	4
275.827	9.53287	4
275.865	9.52203	4
275.937	9.44953	4
275.948	9.41028	4
275.98	9.3662	4
276.019	9.28287	4
276.02	9.19953	4
276.009	9.1162	4
275.964	9.03287	4
275.948	9.01465	4
275.876	8.94953	4
275.865	8.94107	4
275.782	8.89873	4
275.698	8.88403	4
275.615	8.88378	4
275.532	8.92074	4
275.489	8.94953	4
275.448	8.97972	4
275.4	9.03287	4
275.365	9.10633	4
275.36	9.1162	4
275.34	9.19953	4
275.344	9.28287	4
275.365	9.34561	4
275.371	9.3662	4
275.423	9.44953	4
275.448	9.47722	4
275.532	9.49777	4
275.566	9.53287	4
275.615	9.57649	4
> 6 contour
275.698	9.46919	6
275.782	9.4569	6
275.865	9.46807	6
275.883	9.44953	6
275.865	9.39075	6
275.848	9.3662	6
275.865	9.32821	6
275.883	9.28287	6
275.891	9.19953	6
275.865	9.13803	6
275.858	9.1162	6
275.782	9.04187	6
275.747	9.03287	6
275.698	9.01576	6
275.615	9.0263	6
275.604	9.03287	6
275.532	9.0767	6
275.498	9.1162	6
275.468	9.19953	6
275.474	9.28287	6
275.524	9.3662	6
275.532	9.37376	6
275.615	9.44065	6
275.665	9.44953	6
275.698	9.46919	6
> 8 contour
275.698	9.3884	8
275.735	9.3662	8
275.782	9.33725	8
275.823	9.28287	8
275.834	9.19953	8
275.782	9.11868	8
275.778	9.1162	8
275.698	9.0759	8
275.615	9.1064	8
275.602	9.1162	8
275.532	9.19839	8
275.531	9.19953	8
275.532	9.20331	8
275.546	9.28287	8
275.615	9.35347	8
275.643	9.3662	8
275.698	9.3884	8
> 10 contour
275.698	9.34108	10
275.773	9.28287	10
275.782	9.24505	10
275.791	9.19953	10
275.782	9.1847	10
275.698	9.12387	10
275.615	9.18331	10
275.6	9.19953	10
275.615	9.27005	10
275.617	9.28287	10
275.698	9.34108	10