> 3 contour
278.722	-0.712233	3
278.806	-0.696764	3
278.889	-0.689147	3
278.972	-0.6863	3
279.056	-0.690718	3
279.139	-0.701919	3
279.208	-0.7174	3
279.222	-0.720412	3
279.306	-0.745359	3
279.361	-0.7674	3
279.389	-0.778423	3
279.472	-0.794038	3
279.546	-0.8174	3
279.551	-0.8674	3
279.556	-0.870686	3
279.619	-0.9174	3
279.639	-0.933271	3
279.678	-0.9674	3
279.722	-1.01012	3
279.729	-1.0174	3
279.722	-1.0215	3
279.648	-1.0674	3
279.695	-1.1174	3
279.722	-1.12569	3
279.786	-1.1174	3
279.806	-1.10604	3
279.815	-1.1174	3
279.825	-1.1674	3
279.884	-1.2174	3
279.889	-1.22636	3
279.912	-1.2674	3
279.936	-1.3174	3
279.955	-1.3674	3
279.972	-1.4174	3
279.972	-1.4187	3
279.989	-1.4674	3
280.003	-1.5174	3
280.013	-1.5674	3
280.021	-1.6174	3
280.026	-1.6674	3
280.03	-1.7174	3
280.032	-1.7674	3
280.031	-1.8174	3
280.027	-1.8674	3
280.021	-1.9174	3
280.013	-1.9674	3
280.002	-2.0174	3
279.989	-2.0674	3
279.972	-2.11668	3
279.972	-2.1174	3
279.955	-2.1674	3
279.935	-2.2174	3
279.911	-2.2674	3
279.889	-2.30821	3
279.884	-2.3174	3
279.852	-2.3674	3
279.815	-2.4174	3
279.806	-2.42877	3
279.775	-2.4674	3
279.806	-2.47148	3
279.813	-2.4674	3
279.889	-2.42715	3
279.972	-2.4539	3
280.038	-2.4174	3
280.034	-2.3674	3
280.056	-2.35537	3
280.074	-2.3674	3
280.071	-2.4174	3
280.068	-2.4674	3
280.139	-2.51602	3
280.141	-2.5174	3
280.139	-2.55358	3
280.13	-2.5674	3
280.056	-2.57156	3
279.972	-2.57613	3
279.936	-2.5674	3
279.952	-2.5174	3
279.889	-2.48502	3
279.838	-2.5174	3
279.858	-2.5674	3
279.806	-2.58487	3
279.753	-2.6174	3
279.722	-2.63642	3
279.672	-2.6674	3
279.639	-2.70551	3
279.556	-2.6674	3
279.639	-2.61954	3
279.643	-2.6174	3
279.639	-2.60173	3
279.556	-2.57794	3
279.534	-2.5674	3
279.472	-2.5399	3
279.427	-2.5674	3
279.472	-2.60359	3
279.491	-2.6174	3
279.55	-2.6674	3
279.472	-2.71528	3
279.468	-2.7174	3
279.389	-2.75654	3
279.362	-2.7674	3
279.306	-2.78964	3
279.222	-2.81444	3
279.208	-2.8174	3
279.139	-2.83293	3
279.056	-2.8441	3
278.972	-2.8485	3
278.889	-2.84567	3
278.806	-2.83804	3
278.722	-2.82262	3
278.703	-2.8174	3
278.639	-2.80065	3
278.556	-2.77059	3
278.548	-2.7674	3
278.472	-2.73311	3
278.443	-2.7174	3
278.389	-2.68648	3
278.36	-2.6674	3
278.306	-2.62845	3
278.292	-2.6174	3
278.233	-2.5674	3
278.222	-2.55774	3
278.182	-2.5174	3
278.139	-2.46956	3
278.137	-2.4674	3
278.096	-2.4174	3
278.062	-2.3674	3
278.056	-2.35794	3
278.029	-2.3174	3
278.002	-2.2674	3
277.978	-2.2174	3
277.972	-2.20288	3
277.956	-2.1674	3
277.936	-2.1174	3
277.919	-2.0674	3
277.907	-2.0174	3
277.896	-1.9674	3
277.889	-1.92312	3
277.888	-1.9174	3
277.882	-1.8674	3
277.878	-1.8174	3
277.877	-1.7674	3
277.878	-1.7174	3
277.882	-1.6674	3
277.888	-1.6174	3
277.889	-1.61061	3
277.895	-1.5674	3
277.906	-1.5174	3
277.92	-1.4674	3
277.936	-1.4174	3
277.956	-1.3674	3
277.972	-1.33062	3
277.978	-1.3174	3
278.001	-1.2674	3
278.03	-1.2174	3
278.056	-1.17728	3
278.062	-1.1674	3
278.096	-1.1174	3
278.137	-1.0674	3
278.139	-1.06559	3
278.181	-1.0174	3
278.222	-0.977274	3
278.233	-0.9674	3
278.292	-0.9174	3
278.306	-0.906479	3
278.36	-0.8674	3
278.389	-0.848472	3
278.444	-0.8174	3
278.472	-0.801979	3
278.549	-0.7674	3
278.556	-0.764307	3
278.639	-0.734211	3
278.703	-0.7174	3
278.722	-0.712233	3
> 3 contour
280.139	-2.14215	3
280.173	-2.1674	3
280.17	-2.2174	3
280.166	-2.2674	3
280.162	-2.3174	3
280.139	-2.32528	3
280.124	-2.3174	3
280.099	-2.2674	3
280.093	-2.2174	3
280.087	-2.1674	3
280.139	-2.14215	3
> 6 contour
278.806	-1.35223	6
278.889	-1.33305	6
278.972	-1.32678	6
279.056	-1.33699	6
279.139	-1.36681	6
279.14	-1.3674	6
279.161	-1.4174	6
279.18	-1.4674	6
279.222	-1.49523	6
279.306	-1.50882	6
279.316	-1.5174	6
279.306	-1.52854	6
279.286	-1.5674	6
279.298	-1.6174	6
279.306	-1.6254	6
279.352	-1.6674	6
279.358	-1.7174	6
279.369	-1.7674	6
279.358	-1.8174	6
279.365	-1.8674	6
279.376	-1.9174	6
279.354	-1.9674	6
279.319	-2.0174	6
279.306	-2.03415	6
279.296	-2.0174	6
279.263	-1.9674	6
279.222	-1.95857	6
279.211	-1.9674	6
279.197	-2.0174	6
279.222	-2.04963	6
279.28	-2.0674	6
279.222	-2.07889	6
279.161	-2.1174	6
279.139	-2.13053	6
279.07	-2.1674	6
279.056	-2.17544	6
278.972	-2.20934	6
278.889	-2.20253	6
278.806	-2.18294	6
278.773	-2.1674	6
278.722	-2.14208	6
278.688	-2.1174	6
278.639	-2.07265	6
278.634	-2.0674	6
278.592	-2.0174	6
278.562	-1.9674	6
278.556	-1.94971	6
278.541	-1.9174	6
278.525	-1.8674	6
278.513	-1.8174	6
278.51	-1.7674	6
278.514	-1.7174	6
278.525	-1.6674	6
278.54	-1.6174	6
278.556	-1.58467	6
278.563	-1.5674	6
278.592	-1.5174	6
278.634	-1.4674	6
278.639	-1.46234	6
278.688	-1.4174	6
278.722	-1.39274	6
278.773	-1.3674	6
278.806	-1.35223	6
> 9 contour
278.972	-1.50988	9
279.006	-1.5174	9
279.056	-1.52716	9
279.081	-1.5674	9
279.106	-1.6174	9
279.139	-1.64461	9
279.198	-1.6674	9
279.199	-1.7174	9
279.183	-1.7674	9
279.181	-1.8174	9
279.198	-1.8674	9
279.168	-1.9174	9
279.139	-1.9509	9
279.121	-1.9674	9
279.056	-2.00746	9
279.014	-2.0174	9
278.972	-2.02799	9
278.902	-2.0174	9
278.889	-2.01569	9
278.806	-1.98	9
278.789	-1.9674	9
278.744	-1.9174	9
278.722	-1.87421	9
278.718	-1.8674	9
278.696	-1.8174	9
278.691	-1.7674	9
278.697	-1.7174	9
278.716	-1.6674	9
278.722	-1.657	9
278.741	-1.6174	9
278.788	-1.5674	9
278.806	-1.55385	9
278.889	-1.52093	9
278.919	-1.5174	9
278.972	-1.50988	9
> 12 contour
278.889	-1.61151	12
278.972	-1.59384	12
279.041	-1.6174	12
279.056	-1.62238	12
279.104	-1.6674	12
279.128	-1.7174	12
279.134	-1.7674	12
279.13	-1.8174	12
279.104	-1.8674	12
279.056	-1.91248	12
279.046	-1.9174	12
278.972	-1.94838	12
278.889	-1.92842	12
278.87	-1.9174	12
278.809	-1.8674	12
278.806	-1.86197	12
278.778	-1.8174	12
278.768	-1.7674	12
278.776	-1.7174	12
278.806	-1.66741	12
278.806	-1.6674	12
278.878	-1.6174	12
278.889	-1.61151	12
> 15 contour
278.972	-1.642	15
279.03	-1.6674	15
279.056	-1.68479	15
279.081	-1.7174	15
279.094	-1.7674	15
279.081	-1.8174	15
279.056	-1.84827	15
279.033	-1.8674	15
278.972	-1.90051	15
278.889	-1.86841	15
278.888	-1.8674	15
278.838	-1.8174	15
278.822	-1.7674	15
278.835	-1.7174	15
278.889	-1.66921	15
278.893	-1.6674	15
278.972	-1.642	15
> 18 contour
278.889	-1.71701	18
278.972	-1.67958	18
279.031	-1.7174	18
279.055	-1.7674	18
279.028	-1.8174	18
278.972	-1.86085	18
278.893	-1.8174	18
278.889	-1.81416	18
278.864	-1.7674	18
278.888	-1.7174	18
278.889	-1.71701	18