> 3 contour -Z3
244.633	32.4703	3
244.65	32.4733	3
244.667	32.4738	3
244.683	32.4722	3
244.7	32.4701	3
244.717	32.4699	3
244.733	32.4688	3
244.745	32.4667	3
244.75	32.4657	3
244.767	32.4604	3
244.783	32.4526	3
244.788	32.45	3
244.8	32.4421	3
244.814	32.4333	3
244.817	32.4315	3
244.833	32.4211	3
244.839	32.4167	3
244.85	32.4091	3
244.859	32.4	3
244.867	32.3926	3
244.874	32.3833	3
244.883	32.372	3
244.888	32.3667	3
244.898	32.35	3
244.9	32.3439	3
244.904	32.3333	3
244.907	32.3167	3
244.903	32.3	3
244.916	32.2833	3
244.917	32.2798	3
244.92	32.2667	3
244.921	32.25	3
244.919	32.2333	3
244.917	32.2258	3
244.914	32.2167	3
244.9	32.2021	3
244.899	32.2	3
244.9	32.1908	3
244.902	32.1833	3
244.9	32.174	3
244.899	32.1667	3
244.892	32.15	3
244.883	32.1373	3
244.881	32.1333	3
244.867	32.1171	3
244.866	32.1167	3
244.85	32.1017	3
244.847	32.1	3
244.833	32.0905	3
244.817	32.0833	3
244.817	32.0829	3
244.8	32.0728	3
244.795	32.0667	3
244.783	32.0588	3
244.767	32.0504	3
244.766	32.05	3
244.75	32.0481	3
244.747	32.05	3
244.733	32.0582	3
244.717	32.0578	3
244.705	32.0667	3
244.7	32.0833	3
244.7	32.0845	3
244.699	32.0833	3
244.683	32.0761	3
244.667	32.0731	3
244.65	32.0737	3
244.647	32.0667	3
244.65	32.0609	3
244.657	32.05	3
244.65	32.0368	3
244.633	32.0396	3
244.617	32.0444	3
244.601	32.05	3
244.6	32.0506	3
244.583	32.0565	3
244.567	32.0626	3
244.558	32.0667	3
244.55	32.0705	3
244.533	32.0823	3
244.532	32.0833	3
244.518	32.1	3
244.517	32.1014	3
244.501	32.1167	3
244.5	32.1174	3
244.483	32.1294	3
244.479	32.1333	3
244.467	32.1494	3
244.466	32.15	3
244.457	32.1667	3
244.451	32.1833	3
244.45	32.1855	3
244.445	32.2	3
244.441	32.2167	3
244.437	32.2333	3
244.436	32.25	3
244.437	32.2667	3
244.439	32.2833	3
244.443	32.3	3
244.447	32.3167	3
244.45	32.327	3
244.452	32.3333	3
244.46	32.35	3
244.467	32.3522	3
244.483	32.3572	3
244.496	32.35	3
244.5	32.3366	3
244.506	32.35	3
244.517	32.3636	3
244.519	32.3667	3
244.533	32.3814	3
244.536	32.3833	3
244.55	32.3949	3
244.56	32.4	3
244.567	32.4034	3
244.583	32.4076	3
244.586	32.4167	3
244.59	32.4333	3
244.583	32.4468	3
244.571	32.45	3
244.583	32.4547	3
244.6	32.4599	3
244.617	32.4655	3
244.621	32.4667	3
244.633	32.4703	3
> 6 contour -Z6
244.65	32.3939	6
244.667	32.395	6
244.683	32.3924	6
244.7	32.3877	6
244.717	32.3894	6
244.733	32.3883	6
244.749	32.3833	6
244.75	32.3829	6
244.767	32.3741	6
244.777	32.3667	6
244.783	32.3614	6
244.796	32.35	6
244.8	32.3449	6
244.809	32.3333	6
244.817	32.3193	6
244.818	32.3167	6
244.825	32.3	6
244.83	32.2833	6
244.832	32.2667	6
244.833	32.25	6
244.831	32.2333	6
244.826	32.2167	6
244.818	32.2	6
244.817	32.1969	6
244.81	32.1833	6
244.8	32.167	6
244.8	32.1667	6
244.785	32.15	6
244.783	32.1488	6
244.767	32.1359	6
244.762	32.1333	6
244.75	32.1266	6
244.733	32.121	6
244.717	32.1189	6
244.706	32.1333	6
244.7	32.1364	6
244.683	32.1418	6
244.667	32.1428	6
244.661	32.1333	6
244.651	32.1167	6
244.65	32.1162	6
244.646	32.1167	6
244.633	32.1199	6
244.617	32.1267	6
244.603	32.1333	6
244.6	32.1346	6
244.583	32.1432	6
244.573	32.15	6
244.583	32.1553	6
244.6	32.1638	6
244.606	32.1667	6
244.6	32.1708	6
244.586	32.1833	6
244.583	32.1872	6
244.575	32.2	6
244.569	32.2167	6
244.567	32.2273	6
244.565	32.2333	6
244.563	32.25	6
244.563	32.2667	6
244.564	32.2833	6
244.567	32.2931	6
244.568	32.3	6
244.576	32.3167	6
244.583	32.3251	6
244.592	32.3333	6
244.6	32.3396	6
244.617	32.3494	6
244.618	32.35	6
244.633	32.3574	6
244.637	32.3667	6
244.645	32.3833	6
244.65	32.3939	6
> 9 contour -Z9
244.65	32.3525	9
244.667	32.3568	9
244.683	32.3584	9
244.7	32.3577	9
244.717	32.3544	9
244.728	32.35	9
244.733	32.3476	9
244.75	32.336	9
244.753	32.3333	9
244.767	32.3167	9
244.767	32.3166	9
244.775	32.3	9
244.781	32.2833	9
244.783	32.2688	9
244.784	32.2667	9
244.784	32.25	9
244.783	32.2454	9
244.782	32.2333	9
244.776	32.2167	9
244.768	32.2	9
244.767	32.1972	9
244.757	32.1833	9
244.75	32.1759	9
244.739	32.1667	9
244.733	32.1632	9
244.717	32.1556	9
244.7	32.1519	9
244.683	32.1601	9
244.667	32.1611	9
244.65	32.163	9
244.646	32.1667	9
244.639	32.1833	9
244.635	32.2	9
244.633	32.2087	9
244.627	32.2167	9
244.619	32.2333	9
244.617	32.2453	9
244.616	32.25	9
244.616	32.2667	9
244.617	32.2713	9
244.619	32.2833	9
244.629	32.3	9
244.633	32.3032	9
244.65	32.3162	9
244.65	32.3167	9
244.656	32.3333	9
244.65	32.3475	9
244.649	32.35	9
244.65	32.3525	9
> 12 contour -Z12
244.667	32.327	12
244.683	32.3317	12
244.7	32.3326	12
244.717	32.3269	12
244.73	32.3167	12
244.733	32.313	12
244.743	32.3	12
244.749	32.2833	12
244.75	32.2748	12
244.752	32.2667	12
244.752	32.25	12
244.75	32.2406	12
244.749	32.2333	12
244.743	32.2167	12
244.733	32.2008	12
244.733	32.2	12
244.717	32.1848	12
244.714	32.1833	12
244.7	32.1771	12
244.683	32.1783	12
244.667	32.1833	12
244.667	32.1833	12
244.65	32.1918	12
244.647	32.2	12
244.642	32.2167	12
244.639	32.2333	12
244.638	32.25	12
244.639	32.2667	12
244.641	32.2833	12
244.65	32.2932	12
244.657	32.3	12
244.662	32.3167	12
244.667	32.327	12
> 15 contour -Z15
244.667	32.3002	15
244.683	32.3107	15
244.7	32.3152	15
244.717	32.3033	15
244.72	32.3	15
244.724	32.2833	15
244.727	32.2667	15
244.728	32.25	15
244.724	32.2333	15
244.717	32.2192	15
244.715	32.2167	15
244.707	32.2	15
244.7	32.195	15
244.684	32.2	15
244.683	32.2005	15
244.667	32.2102	15
244.659	32.2167	15
244.65	32.2268	15
244.648	32.2333	15
244.646	32.25	15
244.647	32.2667	15
244.65	32.281	15
244.651	32.2833	15
244.667	32.3	15
244.667	32.3002	15
> 18 contour -Z18
244.7	32.3026	18
244.703	32.3	18
244.701	32.2833	18
244.707	32.2667	18
244.707	32.25	18
244.702	32.2333	18
244.7	32.2299	18
244.683	32.2223	18
244.667	32.2333	18
244.667	32.2339	18
244.657	32.25	18
244.664	32.2667	18
244.667	32.2702	18
244.682	32.2833	18
244.683	32.2844	18
244.695	32.3	18
244.7	32.3026	18