> 2 contour -Z2
242.363	32.3866	2
242.379	32.3914	2
242.396	32.3932	2
242.413	32.3914	2
242.429	32.3866	2
242.439	32.3833	2
242.446	32.3814	2
242.463	32.3802	2
242.479	32.3775	2
242.496	32.3717	2
242.505	32.3667	2
242.513	32.3626	2
242.529	32.3503	2
242.53	32.35	2
242.545	32.3333	2
242.546	32.3324	2
242.557	32.3167	2
242.563	32.3091	2
242.57	32.3	2
242.579	32.2917	2
242.586	32.2833	2
242.595	32.2667	2
242.596	32.2641	2
242.601	32.25	2
242.605	32.2333	2
242.606	32.2167	2
242.606	32.2	2
242.606	32.1833	2
242.604	32.1667	2
242.6	32.15	2
242.596	32.1415	2
242.593	32.1333	2
242.582	32.1167	2
242.579	32.1137	2
242.563	32.1004	2
242.561	32.1	2
242.549	32.0833	2
242.546	32.0792	2
242.539	32.0667	2
242.529	32.0565	2
242.522	32.05	2
242.513	32.0436	2
242.496	32.0345	2
242.493	32.0333	2
242.479	32.0283	2
242.463	32.025	2
242.446	32.0231	2
242.429	32.0185	2
242.421	32.0167	2
242.413	32.0144	2
242.396	32.0128	2
242.379	32.0144	2
242.371	32.0167	2
242.363	32.0186	2
242.346	32.0232	2
242.329	32.0251	2
242.313	32.0285	2
242.3	32.0333	2
242.296	32.0347	2
242.279	32.0438	2
242.271	32.05	2
242.263	32.0567	2
242.253	32.0667	2
242.246	32.0794	2
242.243	32.0833	2
242.231	32.1	2
242.229	32.1004	2
242.213	32.1137	2
242.21	32.1167	2
242.199	32.1333	2
242.196	32.1415	2
242.192	32.15	2
242.188	32.1667	2
242.186	32.1833	2
242.186	32.2	2
242.186	32.2167	2
242.187	32.2333	2
242.191	32.25	2
242.196	32.264	2
242.197	32.2667	2
242.206	32.2833	2
242.213	32.2916	2
242.222	32.3	2
242.229	32.309	2
242.235	32.3167	2
242.246	32.3322	2
242.247	32.3333	2
242.262	32.35	2
242.263	32.3502	2
242.279	32.3625	2
242.287	32.3667	2
242.296	32.3716	2
242.313	32.3775	2
242.329	32.3802	2
242.346	32.3814	2
242.353	32.3833	2
242.363	32.3866	2
> 4 contour -Z4
242.379	32.317	4
242.396	32.3186	4
242.413	32.317	4
242.414	32.3167	4
242.429	32.3125	4
242.446	32.3017	4
242.452	32.3	4
242.463	32.2983	4
242.479	32.2904	4
242.488	32.2833	4
242.496	32.2764	4
242.504	32.2667	4
242.513	32.254	4
242.515	32.25	4
242.522	32.2333	4
242.525	32.2167	4
242.525	32.2	4
242.524	32.1833	4
242.521	32.1667	4
242.513	32.15	4
242.513	32.1492	4
242.501	32.1333	4
242.496	32.1276	4
242.482	32.1167	4
242.479	32.1145	4
242.463	32.1071	4
242.446	32.105	4
242.436	32.1	4
242.429	32.0943	4
242.413	32.0882	4
242.396	32.0865	4
242.379	32.0882	4
242.363	32.0943	4
242.356	32.1	4
242.346	32.105	4
242.329	32.1072	4
242.313	32.1145	4
242.31	32.1167	4
242.296	32.1277	4
242.291	32.1333	4
242.279	32.1493	4
242.279	32.15	4
242.271	32.1667	4
242.268	32.1833	4
242.267	32.2	4
242.267	32.2167	4
242.27	32.2333	4
242.277	32.25	4
242.279	32.2541	4
242.288	32.2667	4
242.296	32.2764	4
242.304	32.2833	4
242.313	32.2904	4
242.329	32.2983	4
242.34	32.3	4
242.346	32.3017	4
242.363	32.3125	4
242.378	32.3167	4
242.379	32.317	4
> 6 contour -Z6
242.363	32.2699	6
242.379	32.2747	6
242.396	32.2763	6
242.413	32.2747	6
242.429	32.2699	6
242.436	32.2667	6
242.446	32.2624	6
242.463	32.251	6
242.464	32.25	6
242.478	32.2333	6
242.479	32.23	6
242.485	32.2167	6
242.488	32.2	6
242.485	32.1833	6
242.479	32.1717	6
242.477	32.1667	6
242.463	32.1512	6
242.461	32.15	6
242.446	32.1401	6
242.43	32.1333	6
242.429	32.133	6
242.413	32.1281	6
242.396	32.1264	6
242.379	32.1281	6
242.363	32.133	6
242.362	32.1333	6
242.346	32.1401	6
242.331	32.15	6
242.329	32.1512	6
242.315	32.1667	6
242.313	32.1717	6
242.307	32.1833	6
242.304	32.2	6
242.307	32.2167	6
242.313	32.2301	6
242.314	32.2333	6
242.328	32.25	6
242.329	32.251	6
242.346	32.2625	6
242.355	32.2667	6
242.363	32.2699	6
> 8 contour -Z8
242.363	32.2392	8
242.379	32.2455	8
242.396	32.248	8
242.413	32.2455	8
242.429	32.2392	8
242.44	32.2333	8
242.446	32.2299	8
242.458	32.2167	8
242.463	32.2055	8
242.465	32.2	8
242.463	32.1948	8
242.458	32.1833	8
242.446	32.1709	8
242.438	32.1667	8
242.429	32.162	8
242.413	32.1557	8
242.396	32.1531	8
242.379	32.1557	8
242.363	32.162	8
242.354	32.1667	8
242.346	32.1709	8
242.334	32.1833	8
242.329	32.1948	8
242.327	32.2	8
242.329	32.2055	8
242.334	32.2167	8
242.346	32.2299	8
242.352	32.2333	8
242.363	32.2392	8
> 10 contour -Z10
242.379	32.223	10
242.396	32.2288	10
242.413	32.223	10
242.423	32.2167	10
242.429	32.2105	10
242.446	32.2058	10
242.45	32.2	10
242.446	32.1944	10
242.429	32.19	10
242.423	32.1833	10
242.413	32.1776	10
242.396	32.1717	10
242.379	32.1776	10
242.369	32.1833	10
242.363	32.19	10
242.346	32.1944	10
242.342	32.2	10
242.346	32.2058	10
242.363	32.2105	10
242.369	32.2167	10
242.379	32.223	10