> 3 contour
238.532	12.4445	3
238.616	12.4678	3
238.699	12.4831	3
238.782	12.4907	3
238.866	12.4933	3
238.949	12.489	3
239.032	12.478	3
239.116	12.4592	3
239.163	12.4443	3
239.199	12.4331	3
239.282	12.3991	3
239.292	12.3943	3
239.366	12.3565	3
239.386	12.3443	3
239.449	12.3029	3
239.461	12.2943	3
239.523	12.2443	3
239.532	12.2366	3
239.578	12.1943	3
239.616	12.1543	3
239.625	12.1443	3
239.667	12.0943	3
239.699	12.0489	3
239.702	12.0443	3
239.736	11.9943	3
239.765	11.9443	3
239.782	11.9084	3
239.789	11.8943	3
239.81	11.8443	3
239.827	11.7943	3
239.842	11.7443	3
239.853	11.6943	3
239.861	11.6443	3
239.866	11.6074	3
239.868	11.5943	3
239.872	11.5443	3
239.874	11.4943	3
239.873	11.4443	3
239.869	11.3943	3
239.866	11.3656	3
239.863	11.3443	3
239.856	11.2943	3
239.846	11.2443	3
239.833	11.1943	3
239.816	11.1443	3
239.797	11.0943	3
239.782	11.0634	3
239.773	11.0443	3
239.746	10.9943	3
239.715	10.9443	3
239.699	10.9222	3
239.68	10.8943	3
239.641	10.8443	3
239.616	10.8161	3
239.596	10.7943	3
239.545	10.7443	3
239.532	10.7333	3
239.486	10.6943	3
239.449	10.6666	3
239.416	10.6443	3
239.366	10.6129	3
239.331	10.5943	3
239.282	10.5698	3
239.22	10.5443	3
239.199	10.5358	3
239.116	10.5096	3
239.046	10.4943	3
239.032	10.4911	3
238.949	10.4793	3
238.866	10.4746	3
238.782	10.4774	3
238.699	10.4855	3
238.653	10.4943	3
238.616	10.5012	3
238.532	10.5239	3
238.478	10.5443	3
238.449	10.555	3
238.366	10.5943	3
238.366	10.5946	3
238.282	10.6431	3
238.281	10.6443	3
238.212	10.6943	3
238.199	10.7043	3
238.152	10.7443	3
238.116	10.7799	3
238.102	10.7943	3
238.057	10.8443	3
238.032	10.876	3
238.018	10.8943	3
237.983	10.9443	3
237.954	10.9943	3
237.949	11.0032	3
237.926	11.0443	3
237.903	11.0943	3
237.883	11.1443	3
237.867	11.1943	3
237.866	11.2004	3
237.852	11.2443	3
237.84	11.2943	3
237.831	11.3443	3
237.825	11.3943	3
237.821	11.4443	3
237.82	11.4943	3
237.822	11.5443	3
237.827	11.5943	3
237.834	11.6443	3
237.844	11.6943	3
237.857	11.7443	3
237.866	11.7711	3
237.872	11.7943	3
237.89	11.8443	3
237.911	11.8943	3
237.936	11.9443	3
237.949	11.9679	3
237.963	11.9943	3
237.995	12.0443	3
238.032	12.0943	3
238.032	12.0946	3
238.072	12.1443	3
238.116	12.1902	3
238.12	12.1943	3
238.173	12.2443	3
238.199	12.2659	3
238.236	12.2943	3
238.282	12.3268	3
238.312	12.3443	3
238.366	12.3751	3
238.406	12.3943	3
238.449	12.4142	3
238.532	12.4443	3
238.532	12.4445	3
> 6 contour
238.866	11.8947	6
238.869	11.8943	6
238.949	11.8848	6
239.032	11.8551	6
239.051	11.8443	6
239.116	11.8015	6
239.124	11.7943	6
239.176	11.7443	6
239.199	11.7127	6
239.213	11.6943	6
239.243	11.6443	6
239.263	11.5943	6
239.274	11.5443	6
239.279	11.4943	6
239.277	11.4443	6
239.268	11.3943	6
239.252	11.3443	6
239.226	11.2943	6
239.199	11.2569	6
239.191	11.2443	6
239.147	11.1943	6
239.116	11.1665	6
239.084	11.1443	6
239.032	11.1131	6
238.979	11.0943	6
238.949	11.0838	6
238.866	11.0718	6
238.782	11.0786	6
238.72	11.0943	6
238.699	11.0991	6
238.616	11.1416	6
238.612	11.1443	6
238.551	11.1943	6
238.532	11.2143	6
238.506	11.2443	6
238.474	11.2943	6
238.453	11.3443	6
238.449	11.3591	6
238.437	11.3943	6
238.428	11.4443	6
238.426	11.4943	6
238.431	11.5443	6
238.443	11.5943	6
238.449	11.6084	6
238.461	11.6443	6
238.486	11.6943	6
238.524	11.7443	6
238.532	11.753	6
238.573	11.7943	6
238.616	11.8273	6
238.647	11.8443	6
238.699	11.8698	6
238.782	11.8887	6
238.861	11.8943	6
238.866	11.8947	6
> 9 contour
238.782	11.7142	9
238.866	11.7251	9
238.949	11.7062	9
238.969	11.6943	9
239.032	11.6443	9
239.032	11.644	9
239.072	11.5943	9
239.092	11.5443	9
239.1	11.4943	9
239.098	11.4443	9
239.085	11.3943	9
239.054	11.3443	9
239.032	11.3204	9
239.002	11.2943	9
238.949	11.2614	9
238.871	11.2443	9
238.866	11.2431	9
238.857	11.2443	9
238.782	11.2534	9
238.699	11.2907	9
238.694	11.2943	9
238.643	11.3443	9
238.618	11.3943	9
238.616	11.4039	9
238.602	11.4443	9
238.599	11.4943	9
238.608	11.5443	9
238.616	11.5618	9
238.626	11.5943	9
238.66	11.6443	9
238.699	11.6788	9
238.734	11.6943	9
238.782	11.7142	9
> 12 contour
238.782	11.6285	12
238.866	11.6436	12
238.949	11.6175	12
238.976	11.5943	12
239.01	11.5443	12
239.021	11.4943	12
239.017	11.4443	12
238.995	11.3943	12
238.949	11.3515	12
238.932	11.3443	12
238.866	11.3195	12
238.782	11.3405	12
238.776	11.3443	12
238.707	11.3943	12
238.699	11.4069	12
238.678	11.4443	12
238.671	11.4943	12
238.685	11.5443	12
238.699	11.5653	12
238.726	11.5943	12
238.782	11.6285	12
> 15 contour
238.866	11.5981	15
238.875	11.5943	15
238.949	11.554	15
238.957	11.5443	15
238.979	11.4943	15
238.969	11.4443	15
238.949	11.4169	15
238.921	11.3943	15
238.866	11.3671	15
238.793	11.3943	15
238.782	11.3999	15
238.738	11.4443	15
238.725	11.4943	15
238.749	11.5443	15
238.782	11.5712	15
238.853	11.5943	15
238.866	11.5981	15
> 18 contour
238.866	11.5578	18
238.89	11.5443	18
238.938	11.4943	18
238.915	11.4443	18
238.866	11.4075	18
238.798	11.4443	18
238.782	11.4662	18
238.771	11.4943	18
238.782	11.5115	18
238.831	11.5443	18
238.866	11.5578	18