> 3 contour -Z3
244.617	32.4046	3
244.633	32.4124	3
244.65	32.4145	3
244.667	32.4129	3
244.683	32.4058	3
244.688	32.4	3
244.7	32.3942	3
244.717	32.3979	3
244.733	32.3986	3
244.75	32.3948	3
244.767	32.3864	3
244.771	32.3833	3
244.783	32.3752	3
244.795	32.3667	3
244.8	32.3628	3
244.815	32.35	3
244.817	32.3486	3
244.83	32.3333	3
244.833	32.3289	3
244.842	32.3167	3
244.85	32.3027	3
244.851	32.3	3
244.86	32.2833	3
244.866	32.2667	3
244.867	32.2647	3
244.871	32.25	3
244.873	32.2333	3
244.872	32.2167	3
244.871	32.2	3
244.869	32.1833	3
244.867	32.1678	3
244.866	32.1667	3
244.861	32.15	3
244.853	32.1333	3
244.85	32.1286	3
244.841	32.1167	3
244.833	32.1085	3
244.819	32.1	3
244.817	32.0978	3
244.802	32.0833	3
244.8	32.0806	3
244.792	32.0667	3
244.783	32.0589	3
244.771	32.05	3
244.767	32.0469	3
244.75	32.046	3
244.744	32.05	3
244.733	32.0554	3
244.717	32.054	3
244.7	32.0614	3
244.683	32.0564	3
244.667	32.0534	3
244.665	32.05	3
244.657	32.0333	3
244.65	32.0194	3
244.633	32.021	3
244.617	32.0247	3
244.6	32.0291	3
244.583	32.0319	3
244.577	32.0333	3
244.567	32.036	3
244.55	32.0423	3
244.536	32.05	3
244.533	32.0517	3
244.517	32.0653	3
244.515	32.0667	3
244.504	32.0833	3
244.501	32.1	3
244.5	32.1013	3
244.483	32.105	3
244.468	32.1167	3
244.467	32.1178	3
244.455	32.1333	3
244.45	32.1428	3
244.446	32.15	3
244.441	32.1667	3
244.438	32.1833	3
244.436	32.2	3
244.435	32.2167	3
244.435	32.2333	3
244.437	32.25	3
244.441	32.2667	3
244.448	32.2833	3
244.45	32.2878	3
244.457	32.3	3
244.467	32.3163	3
244.467	32.3167	3
244.478	32.3333	3
244.483	32.3396	3
244.486	32.3333	3
244.491	32.3167	3
244.493	32.3	3
244.5	32.2966	3
244.509	32.3	3
244.515	32.3167	3
244.517	32.3201	3
244.526	32.3333	3
244.533	32.3406	3
244.545	32.35	3
244.55	32.3534	3
244.567	32.3622	3
244.58	32.3667	3
244.583	32.3678	3
244.6	32.3714	3
244.617	32.3762	3
244.633	32.3801	3
244.635	32.3833	3
244.633	32.3873	3
244.617	32.3952	3
244.615	32.4	3
244.617	32.4046	3
> 6 contour -Z6
244.667	32.3409	6
244.683	32.3382	6
244.7	32.3336	6
244.701	32.3333	6
244.717	32.327	6
244.733	32.317	6
244.734	32.3167	6
244.75	32.3027	6
244.752	32.3	6
244.766	32.2833	6
244.767	32.282	6
244.776	32.2667	6
244.783	32.25	6
244.783	32.2497	6
244.787	32.2333	6
244.788	32.2167	6
244.786	32.2	6
244.784	32.1833	6
244.783	32.1796	6
244.78	32.1667	6
244.771	32.15	6
244.767	32.1446	6
244.757	32.1333	6
244.75	32.1274	6
244.733	32.1169	6
244.733	32.1167	6
244.717	32.1112	6
244.713	32.1167	6
244.7	32.1333	6
244.7	32.1334	6
244.699	32.1333	6
244.683	32.1283	6
244.667	32.1248	6
244.662	32.1167	6
244.65	32.1078	6
244.635	32.1	6
244.633	32.0969	6
244.627	32.1	6
244.617	32.1036	6
244.6	32.1118	6
244.583	32.1147	6
244.578	32.1167	6
244.567	32.1217	6
244.551	32.1333	6
244.55	32.1342	6
244.536	32.15	6
244.533	32.155	6
244.527	32.1667	6
244.522	32.1833	6
244.52	32.2	6
244.533	32.2086	6
244.549	32.2167	6
244.55	32.224	6
244.552	32.2333	6
244.558	32.25	6
244.567	32.2631	6
244.569	32.2667	6
244.583	32.2809	6
244.587	32.2833	6
244.6	32.292	6
244.616	32.3	6
244.617	32.3001	6
244.633	32.3056	6
244.65	32.3077	6
244.654	32.3167	6
244.663	32.3333	6
244.667	32.3409	6
> 9 contour -Z9
244.65	32.2884	9
244.667	32.2957	9
244.683	32.2917	9
244.7	32.2841	9
244.701	32.2833	9
244.717	32.2725	9
244.723	32.2667	9
244.733	32.2537	9
244.736	32.25	9
244.744	32.2333	9
244.748	32.2167	9
244.748	32.2	9
244.744	32.1833	9
244.734	32.1667	9
244.733	32.1664	9
244.717	32.1513	9
244.714	32.15	9
244.7	32.1469	9
244.695	32.15	9
244.683	32.1553	9
244.667	32.1543	9
244.65	32.154	9
244.642	32.15	9
244.633	32.1357	9
244.617	32.14	9
244.6	32.1468	9
244.594	32.15	9
244.6	32.1536	9
244.617	32.1617	9
244.631	32.1667	9
244.617	32.1714	9
244.6	32.1782	9
244.594	32.1833	9
244.584	32.2	9
244.587	32.2167	9
244.597	32.2333	9
244.6	32.2373	9
244.614	32.25	9
244.617	32.2523	9
244.633	32.2613	9
244.636	32.2667	9
244.643	32.2833	9
244.65	32.2884	9
> 12 contour -Z12
244.65	32.2662	12
244.667	32.2643	12
244.683	32.2578	12
244.695	32.25	12
244.7	32.2462	12
244.712	32.2333	12
244.717	32.2249	12
244.721	32.2167	12
244.724	32.2	12
244.717	32.1859	12
244.715	32.1833	12
244.7	32.1705	12
244.686	32.1667	12
244.683	32.1662	12
244.667	32.1649	12
244.65	32.1645	12
244.647	32.1667	12
244.639	32.1833	12
244.633	32.1972	12
244.628	32.2	12
244.622	32.2167	12
244.633	32.2311	12
244.634	32.2333	12
244.641	32.25	12
244.65	32.2662	12
> 15 contour -Z15
244.65	32.2467	15
244.667	32.2417	15
244.679	32.2333	15
244.683	32.2286	15
244.697	32.2167	15
244.7	32.215	15
244.708	32.2	15
244.7	32.1903	15
244.683	32.1898	15
244.667	32.1853	15
244.653	32.1833	15
244.65	32.1829	15
244.65	32.1833	15
244.641	32.2	15
244.637	32.2167	15
244.642	32.2333	15
244.65	32.2467	15
> 18 contour -Z18
244.65	32.2325	18
244.667	32.2205	18
244.67	32.2167	18
244.667	32.2108	18
244.655	32.2	18
244.65	32.1981	18
244.649	32.2	18
244.643	32.2167	18
244.65	32.2325	18