> 4 contour -Z4
244.75	32.5402	4
244.767	32.5402	4
244.772	32.5392	4
244.783	32.5373	4
244.8	32.5312	4
244.817	32.5321	4
244.833	32.5314	4
244.85	32.5276	4
244.861	32.5225	4
244.867	32.5199	4
244.883	32.5059	4
244.883	32.5054	4
244.9	32.4927	4
244.912	32.4892	4
244.917	32.4871	4
244.933	32.4773	4
244.939	32.4725	4
244.95	32.4616	4
244.955	32.4559	4
244.966	32.4392	4
244.967	32.4373	4
244.973	32.4225	4
244.978	32.4059	4
244.983	32.3924	4
244.985	32.3892	4
244.991	32.3725	4
244.994	32.3559	4
244.994	32.3392	4
244.991	32.3225	4
244.986	32.3059	4
244.985	32.2892	4
244.983	32.2772	4
244.982	32.2725	4
244.977	32.2559	4
244.967	32.2392	4
244.967	32.2389	4
244.954	32.2225	4
244.95	32.2181	4
244.935	32.2059	4
244.933	32.2046	4
244.917	32.1947	4
244.909	32.1892	4
244.9	32.1819	4
244.893	32.1725	4
244.883	32.1648	4
244.868	32.1559	4
244.867	32.1549	4
244.85	32.148	4
244.833	32.1439	4
244.817	32.1417	4
244.8	32.1403	4
244.792	32.1392	4
244.783	32.1379	4
244.767	32.1362	4
244.75	32.1364	4
244.733	32.139	4
244.733	32.1392	4
244.717	32.1434	4
244.7	32.1534	4
244.697	32.1559	4
244.683	32.1667	4
244.667	32.1687	4
244.65	32.1714	4
244.649	32.1725	4
244.643	32.1892	4
244.639	32.2059	4
244.634	32.2225	4
244.633	32.2269	4
244.622	32.2392	4
244.617	32.2465	4
244.61	32.2559	4
244.603	32.2725	4
244.6	32.2892	4
244.602	32.3059	4
244.6	32.3114	4
244.592	32.3225	4
244.589	32.3392	4
244.589	32.3559	4
244.593	32.3725	4
244.6	32.385	4
244.602	32.3892	4
244.604	32.4059	4
244.6	32.4127	4
244.592	32.4225	4
244.594	32.4392	4
244.59	32.4559	4
244.6	32.4663	4
244.606	32.4725	4
244.617	32.4822	4
244.625	32.4892	4
244.633	32.4964	4
244.648	32.5059	4
244.65	32.507	4
244.667	32.5138	4
244.683	32.5159	4
244.7	32.5078	4
244.706	32.5225	4
244.717	32.5304	4
244.733	32.5373	4
244.745	32.5392	4
244.75	32.5402	4
> 8 contour -Z8
244.717	32.4561	8
244.733	32.4622	8
244.75	32.466	8
244.767	32.4675	8
244.783	32.4669	8
244.8	32.4648	8
244.817	32.4612	8
244.831	32.4559	8
244.833	32.455	8
244.85	32.4455	8
244.858	32.4392	8
244.867	32.4308	8
244.874	32.4225	8
244.883	32.4059	8
244.883	32.4057	8
244.893	32.3892	8
244.9	32.3748	8
244.901	32.3725	8
244.906	32.3559	8
244.908	32.3392	8
244.906	32.3225	8
244.9	32.3065	8
244.9	32.3059	8
244.898	32.2892	8
244.891	32.2725	8
244.883	32.2608	8
244.88	32.2559	8
244.867	32.2428	8
244.862	32.2392	8
244.85	32.2307	8
244.833	32.2235	8
244.829	32.2225	8
244.817	32.2203	8
244.8	32.22	8
244.783	32.2151	8
244.767	32.2119	8
244.75	32.2124	8
244.733	32.2167	8
244.721	32.2225	8
244.717	32.2241	8
244.7	32.2322	8
244.684	32.2392	8
244.683	32.2397	8
244.667	32.2516	8
244.662	32.2559	8
244.65	32.2715	8
244.65	32.2725	8
244.647	32.2892	8
244.65	32.2947	8
244.656	32.3059	8
244.655	32.3225	8
244.655	32.3392	8
244.65	32.3476	8
244.644	32.3559	8
244.646	32.3725	8
244.648	32.3892	8
244.65	32.3979	8
244.654	32.4059	8
244.667	32.4224	8
244.667	32.4225	8
244.683	32.4378	8
244.685	32.4392	8
244.7	32.4484	8
244.716	32.4559	8
244.717	32.4561	8
> 12 contour -Z12
244.767	32.4254	12
244.783	32.4267	12
244.8	32.4255	12
244.807	32.4225	12
244.817	32.4174	12
244.83	32.4059	12
244.833	32.4022	12
244.843	32.3892	12
244.85	32.3773	12
244.853	32.3725	12
244.859	32.3559	12
244.862	32.3392	12
244.862	32.3225	12
244.86	32.3059	12
244.853	32.2892	12
244.85	32.2849	12
244.84	32.2725	12
244.833	32.2662	12
244.817	32.2563	12
244.815	32.2559	12
244.8	32.2509	12
244.783	32.2486	12
244.767	32.2489	12
244.75	32.2519	12
244.739	32.2559	12
244.733	32.2577	12
244.717	32.2659	12
244.706	32.2725	12
244.7	32.2765	12
244.688	32.2892	12
244.683	32.2964	12
244.678	32.3059	12
244.677	32.3225	12
244.678	32.3392	12
244.682	32.3559	12
244.683	32.3584	12
244.689	32.3725	12
244.7	32.3892	12
244.7	32.3895	12
244.717	32.4055	12
244.717	32.4059	12
244.733	32.4154	12
244.75	32.4217	12
244.754	32.4225	12
244.767	32.4254	12
> 16 contour -Z16
244.767	32.3934	16
244.783	32.3937	16
244.797	32.3892	16
244.8	32.3883	16
244.815	32.3725	16
244.817	32.37	16
244.825	32.3559	16
244.831	32.3392	16
244.833	32.3225	16
244.831	32.3059	16
244.821	32.2892	16
244.817	32.285	16
244.8	32.2756	16
244.783	32.2746	16
244.767	32.2767	16
244.75	32.2823	16
244.738	32.2892	16
244.733	32.2922	16
244.717	32.3058	16
244.717	32.3059	16
244.711	32.3225	16
244.712	32.3392	16
244.717	32.354	16
244.717	32.3559	16
244.729	32.3725	16
244.733	32.3773	16
244.75	32.3881	16
244.754	32.3892	16
244.767	32.3934	16
> 20 contour -Z20
244.767	32.3703	20
244.783	32.3615	20
244.793	32.3559	20
244.799	32.3392	20
244.8	32.3365	20
244.806	32.3225	20
244.811	32.3059	20
244.8	32.2951	20
244.783	32.3005	20
244.771	32.3059	20
244.767	32.3068	20
244.75	32.3139	20
244.744	32.3225	20
244.735	32.3392	20
244.75	32.3548	20
244.751	32.3559	20
244.767	32.3703	20