> 3 contour
217.368	13.0585	3
217.451	13.0713	3
217.534	13.0794	3
217.618	13.0813	3
217.701	13.0774	3
217.784	13.0674	3
217.868	13.0512	3
217.905	13.041	3
217.951	13.0287	3
218.034	13.0002	3
218.056	12.991	3
218.118	12.9642	3
218.162	12.941	3
218.201	12.92	3
218.247	12.891	3
218.284	12.8665	3
218.319	12.841	3
218.368	12.8024	3
218.381	12.791	3
218.436	12.741	3
218.451	12.7261	3
218.484	12.691	3
218.525	12.641	3
218.534	12.629	3
218.563	12.591	3
218.597	12.541	3
218.618	12.5054	3
218.626	12.491	3
218.654	12.441	3
218.678	12.391	3
218.698	12.341	3
218.701	12.332	3
218.717	12.291	3
218.732	12.241	3
218.745	12.191	3
218.757	12.141	3
218.765	12.091	3
218.771	12.041	3
218.774	11.991	3
218.776	11.941	3
218.776	11.891	3
218.773	11.841	3
218.768	11.791	3
218.761	11.741	3
218.751	11.691	3
218.74	11.641	3
218.725	11.591	3
218.708	11.541	3
218.701	11.5228	3
218.689	11.491	3
218.667	11.441	3
218.642	11.391	3
218.618	11.3484	3
218.614	11.341	3
218.583	11.291	3
218.547	11.241	3
218.534	11.2248	3
218.508	11.191	3
218.465	11.141	3
218.451	11.1266	3
218.414	11.091	3
218.368	11.0499	3
218.357	11.041	3
218.292	10.991	3
218.284	10.9853	3
218.217	10.941	3
218.201	10.9314	3
218.125	10.891	3
218.118	10.887	3
218.034	10.8502	3
218.008	10.841	3
217.951	10.8214	3
217.868	10.7988	3
217.826	10.791	3
217.784	10.7827	3
217.701	10.7725	3
217.618	10.7684	3
217.534	10.7702	3
217.451	10.7786	3
217.373	10.791	3
217.368	10.7918	3
217.284	10.8112	3
217.201	10.8378	3
217.193	10.841	3
217.118	10.8712	3
217.077	10.891	3
217.034	10.9125	3
216.985	10.941	3
216.951	10.9619	3
216.909	10.991	3
216.868	11.0224	3
216.845	11.041	3
216.789	11.091	3
216.784	11.0952	3
216.739	11.141	3
216.701	11.1839	3
216.695	11.191	3
216.655	11.241	3
216.62	11.291	3
216.618	11.2941	3
216.588	11.341	3
216.56	11.391	3
216.535	11.441	3
216.534	11.4435	3
216.512	11.491	3
216.491	11.541	3
216.474	11.591	3
216.46	11.641	3
216.451	11.68	3
216.448	11.691	3
216.438	11.741	3
216.431	11.791	3
216.426	11.841	3
216.423	11.891	3
216.423	11.941	3
216.425	11.991	3
216.428	12.041	3
216.434	12.091	3
216.443	12.141	3
216.451	12.176	3
216.454	12.191	3
216.467	12.241	3
216.483	12.291	3
216.501	12.341	3
216.524	12.391	3
216.534	12.4116	3
216.548	12.441	3
216.575	12.491	3
216.605	12.541	3
216.618	12.5593	3
216.639	12.591	3
216.677	12.641	3
216.701	12.6691	3
216.72	12.691	3
216.768	12.741	3
216.784	12.7572	3
216.821	12.791	3
216.868	12.8296	3
216.883	12.841	3
216.951	12.8894	3
216.954	12.891	3
217.034	12.9385	3
217.039	12.941	3
217.118	12.9794	3
217.147	12.991	3
217.201	13.0128	3
217.284	13.0386	3
217.295	13.041	3
217.368	13.0585	3
> 6 contour
217.534	12.392	6
217.618	12.3973	6
217.667	12.391	6
217.701	12.3873	6
217.784	12.3621	6
217.826	12.341	6
217.868	12.3185	6
217.907	12.291	6
217.951	12.2532	6
217.962	12.241	6
218.003	12.191	6
218.03	12.141	6
218.034	12.1312	6
218.054	12.091	6
218.071	12.041	6
218.078	11.991	6
218.083	11.941	6
218.083	11.891	6
218.077	11.841	6
218.065	11.791	6
218.044	11.741	6
218.034	11.7238	6
218.019	11.691	6
217.988	11.641	6
217.951	11.5981	6
217.943	11.591	6
217.881	11.541	6
217.868	11.5322	6
217.789	11.491	6
217.784	11.4888	6
217.701	11.4618	6
217.618	11.4519	6
217.534	11.4563	6
217.451	11.4767	6
217.416	11.491	6
217.368	11.5114	6
217.321	11.541	6
217.284	11.5696	6
217.261	11.591	6
217.217	11.641	6
217.201	11.6654	6
217.183	11.691	6
217.157	11.741	6
217.137	11.791	6
217.126	11.841	6
217.121	11.891	6
217.121	11.941	6
217.124	11.991	6
217.133	12.041	6
217.148	12.091	6
217.172	12.141	6
217.201	12.1854	6
217.204	12.191	6
217.243	12.241	6
217.284	12.2807	6
217.297	12.291	6
217.368	12.3384	6
217.374	12.341	6
217.451	12.3733	6
217.53	12.391	6
217.534	12.392	6
> 9 contour
217.534	12.1943	9
217.618	12.2036	9
217.676	12.191	9
217.701	12.1859	9
217.778	12.141	9
217.784	12.1363	9
217.832	12.091	9
217.863	12.041	9
217.868	12.0233	9
217.879	11.991	9
217.892	11.941	9
217.893	11.891	9
217.878	11.841	9
217.868	11.8226	9
217.854	11.791	9
217.816	11.741	9
217.784	11.7127	9
217.752	11.691	9
217.701	11.6634	9
217.618	11.6465	9
217.534	11.6535	9
217.451	11.6884	9
217.447	11.691	9
217.386	11.741	9
217.368	11.7661	9
217.349	11.791	9
217.325	11.841	9
217.314	11.891	9
217.314	11.941	9
217.323	11.991	9
217.338	12.041	9
217.368	12.0862	9
217.371	12.091	9
217.421	12.141	9
217.451	12.1625	9
217.526	12.191	9
217.534	12.1943	9
> 12 contour
217.534	12.0997	12
217.618	12.1145	12
217.684	12.091	12
217.701	12.0847	12
217.754	12.041	12
217.782	11.991	12
217.784	11.978	12
217.796	11.941	12
217.799	11.891	12
217.784	11.8591	12
217.778	11.841	12
217.738	11.791	12
217.701	11.7632	12
217.626	11.741	12
217.618	11.7383	12
217.602	11.741	12
217.534	11.7501	12
217.463	11.791	12
217.451	11.8014	12
217.419	11.841	12
217.4	11.891	12
217.398	11.941	12
217.411	11.991	12
217.441	12.041	12
217.451	12.0508	12
217.517	12.091	12
217.534	12.0997	12
> 15 contour
217.534	12.0419	15
217.618	12.0642	15
217.667	12.041	15
217.701	12.0194	15
217.729	11.991	15
217.748	11.941	15
217.748	11.891	15
217.715	11.841	15
217.701	11.8282	15
217.62	11.791	15
217.618	11.7903	15
217.615	11.791	15
217.534	11.81	15
217.492	11.841	15
217.458	11.891	15
217.454	11.941	15
217.473	11.991	15
217.533	12.041	15
217.534	12.0419	15
> 18 contour
217.534	11.995	18
217.618	12.0275	18
217.677	11.991	18
217.701	11.9488	18
217.705	11.941	18
217.704	11.891	18
217.701	11.8869	18
217.652	11.841	18
217.618	11.8231	18
217.569	11.841	18
217.534	11.8599	18
217.505	11.891	18
217.512	11.941	18
217.53	11.991	18
217.534	11.995	18
> 21 contour
217.618	11.9966	21
217.627	11.991	21
217.677	11.941	21
217.662	11.891	21
217.618	11.8557	21
217.555	11.891	21
217.552	11.941	21
217.604	11.991	21
217.618	11.9966	21