> 0.3 contour -Z0.3
243.926	31.5	0.3
243.926	31.5167	0.3
243.928	31.5333	0.3
243.928	31.5342	0.3
243.931	31.55	0.3
243.937	31.5667	0.3
243.944	31.5794	0.3
243.947	31.5833	0.3
243.961	31.5975	0.3
243.967	31.6	0.3
243.975	31.6167	0.3
243.978	31.6209	0.3
243.984	31.6333	0.3
243.994	31.645	0.3
244	31.65	0.3
244.011	31.6588	0.3
244.024	31.6667	0.3
244.028	31.6686	0.3
244.044	31.6753	0.3
244.061	31.6786	0.3
244.078	31.6802	0.3
244.088	31.6833	0.3
244.094	31.6855	0.3
244.111	31.6903	0.3
244.128	31.6921	0.3
244.144	31.6904	0.3
244.161	31.6856	0.3
244.168	31.6833	0.3
244.178	31.6804	0.3
244.194	31.6788	0.3
244.211	31.6756	0.3
244.228	31.669	0.3
244.232	31.6667	0.3
244.244	31.6593	0.3
244.256	31.65	0.3
244.261	31.6457	0.3
244.272	31.6333	0.3
244.278	31.6223	0.3
244.281	31.6167	0.3
244.29	31.6	0.3
244.294	31.5982	0.3
244.309	31.5833	0.3
244.311	31.5807	0.3
244.319	31.5667	0.3
244.325	31.55	0.3
244.328	31.538	0.3
244.329	31.5333	0.3
244.33	31.5167	0.3
244.331	31.5	0.3
> 0.6 contour -Z0.6
244.005	31.5	0.6
244.006	31.5167	0.6
244.009	31.5333	0.6
244.011	31.5398	0.6
244.015	31.55	0.6
244.025	31.5667	0.6
244.028	31.57	0.6
244.04	31.5833	0.6
244.044	31.5867	0.6
244.061	31.5967	0.6
244.074	31.6	0.6
244.078	31.6013	0.6
244.094	31.6125	0.6
244.109	31.6167	0.6
244.111	31.6172	0.6
244.128	31.6189	0.6
244.144	31.6173	0.6
244.147	31.6167	0.6
244.161	31.6126	0.6
244.178	31.6017	0.6
244.182	31.6	0.6
244.194	31.597	0.6
244.211	31.5871	0.6
244.215	31.5833	0.6
244.228	31.5706	0.6
244.231	31.5667	0.6
244.241	31.55	0.6
244.244	31.5409	0.6
244.247	31.5333	0.6
244.25	31.5167	0.6
244.25	31.5	0.6
> 0.9 contour -Z0.9
244.043	31.5	0.9
244.044	31.5097	0.9
244.045	31.5167	0.9
244.052	31.5333	0.9
244.061	31.5455	0.9
244.065	31.55	0.9
244.078	31.5604	0.9
244.089	31.5667	0.9
244.094	31.5698	0.9
244.111	31.5759	0.9
244.128	31.578	0.9
244.144	31.576	0.9
244.161	31.5699	0.9
244.167	31.5667	0.9
244.178	31.5606	0.9
244.19	31.55	0.9
244.194	31.5458	0.9
244.204	31.5333	0.9
244.21	31.5167	0.9
244.211	31.5119	0.9
244.213	31.5	0.9
> 1.2 contour -Z1.2
244.065	31.5	1.2
244.073	31.5167	1.2
244.078	31.5234	1.2
244.089	31.5333	1.2
244.094	31.5378	1.2
244.111	31.5479	1.2
244.12	31.55	1.2
244.128	31.5521	1.2
244.136	31.55	1.2
244.144	31.548	1.2
244.161	31.5379	1.2
244.167	31.5333	1.2
244.178	31.5238	1.2
244.183	31.5167	1.2
244.19	31.5	1.2
> 1.5 contour -Z1.5
244.112	31.5	1.5
244.111	31.5016	1.5
244.103	31.5167	1.5
244.111	31.5248	1.5
244.123	31.5333	1.5
244.128	31.5354	1.5
244.132	31.5333	1.5
244.144	31.5249	1.5
244.152	31.5167	1.5
244.144	31.5014	1.5
244.143	31.5	1.5