> 1 contour -Z1
237.151	39.0011	1
237.168	39.0098	1
237.173	38.9986	1
237.184	38.9895	1
237.197	38.982	1
237.201	38.9784	1
237.218	38.9729	1
237.234	38.9667	1
237.247	38.982	1
237.251	38.9861	1
237.257	38.982	1
237.268	38.9671	1
237.275	38.9653	1
237.284	38.9627	1
237.301	38.9545	1
237.31	38.9486	1
237.318	38.9433	1
237.332	38.932	1
237.334	38.9298	1
237.348	38.9153	1
237.351	38.9141	1
237.358	38.9153	1
237.368	38.9174	1
237.372	38.9153	1
237.384	38.9086	1
237.39	38.8986	1
237.395	38.882	1
237.391	38.8653	1
237.389	38.8486	1
237.395	38.832	1
237.389	38.8153	1
237.396	38.7986	1
237.384	38.782	1
237.368	38.7852	1
237.361	38.782	1
237.368	38.7794	1
237.377	38.7653	1
237.384	38.7513	1
237.386	38.7486	1
237.384	38.7468	1
237.368	38.7416	1
237.355	38.7486	1
237.351	38.7507	1
237.343	38.7486	1
237.334	38.7373	1
237.333	38.732	1
237.334	38.7251	1
237.34	38.7153	1
237.334	38.7128	1
237.324	38.7153	1
237.318	38.7167	1
237.313	38.7153	1
237.318	38.7064	1
237.319	38.6986	1
237.318	38.6952	1
237.301	38.6831	1
237.299	38.682	1
237.284	38.6722	1
237.274	38.6653	1
237.268	38.6613	1
237.263	38.6653	1
237.251	38.6696	1
237.238	38.6653	1
237.247	38.6486	1
237.234	38.6423	1
237.218	38.6424	1
237.201	38.6328	1
237.185	38.6486	1
237.184	38.6497	1
237.181	38.6486	1
237.168	38.6359	1
237.162	38.632	1
237.151	38.6276	1
237.147	38.632	1
237.139	38.6486	1
237.134	38.654	1
237.13	38.6653	1
237.118	38.6719	1
237.105	38.6653	1
237.101	38.6601	1
237.088	38.6653	1
237.099	38.682	1
237.084	38.6868	1
237.074	38.682	1
237.082	38.6653	1
237.084	38.6602	1
237.088	38.6486	1
237.084	38.6471	1
237.079	38.6486	1
237.068	38.6551	1
237.063	38.6653	1
237.051	38.6782	1
237.049	38.682	1
237.048	38.6986	1
237.043	38.7153	1
237.039	38.732	1
237.034	38.7393	1
237.026	38.7486	1
237.021	38.7653	1
237.029	38.782	1
237.024	38.7986	1
237.019	38.8153	1
237.018	38.8189	1
237.012	38.8153	1
237.001	38.8007	1
236.996	38.8153	1
237.001	38.828	1
237.003	38.832	1
237.003	38.8486	1
237.007	38.8653	1
237.017	38.882	1
237.018	38.8845	1
237.022	38.8986	1
237.03	38.9153	1
237.034	38.9173	1
237.047	38.932	1
237.051	38.9409	1
237.06	38.9486	1
237.068	38.9548	1
237.084	38.9646	1
237.085	38.9653	1
237.097	38.982	1
237.101	38.9878	1
237.118	38.9858	1
237.121	38.982	1
237.134	38.9752	1
237.14	38.982	1
237.148	38.9986	1
237.151	39.0011	1
> 2 contour -Z2
237.184	38.933	2
237.186	38.932	2
237.201	38.9207	2
237.218	38.9191	2
237.231	38.9153	2
237.234	38.9143	2
237.251	38.9062	2
237.261	38.8986	2
237.268	38.8924	2
237.277	38.882	2
237.284	38.867	2
237.285	38.8653	2
237.301	38.8542	2
237.305	38.8486	2
237.301	38.8416	2
237.292	38.832	2
237.292	38.8153	2
237.292	38.7986	2
237.288	38.782	2
237.284	38.7745	2
237.279	38.7653	2
237.268	38.7524	2
237.259	38.7486	2
237.251	38.7438	2
237.234	38.7327	2
237.233	38.732	2
237.223	38.7153	2
237.218	38.7099	2
237.201	38.7026	2
237.196	38.6986	2
237.184	38.6924	2
237.173	38.6986	2
237.169	38.7153	2
237.168	38.7159	2
237.165	38.7153	2
237.151	38.7091	2
237.137	38.7153	2
237.134	38.7164	2
237.123	38.732	2
237.118	38.7364	2
237.105	38.7486	2
237.101	38.7534	2
237.091	38.7653	2
237.084	38.7752	2
237.079	38.782	2
237.072	38.7986	2
237.084	38.8119	2
237.087	38.8153	2
237.087	38.832	2
237.084	38.8416	2
237.08	38.8486	2
237.084	38.857	2
237.09	38.8653	2
237.101	38.8768	2
237.118	38.876	2
237.134	38.8779	2
237.138	38.882	2
237.134	38.8979	2
237.133	38.8986	2
237.134	38.8998	2
237.141	38.9153	2
237.151	38.924	2
237.168	38.9227	2
237.183	38.932	2
237.184	38.933	2
> 3 contour -Z3
237.184	38.8971	3
237.201	38.8923	3
237.218	38.883	3
237.22	38.882	3
237.234	38.8781	3
237.251	38.8695	3
237.255	38.8653	3
237.251	38.8549	3
237.25	38.8486	3
237.249	38.832	3
237.251	38.826	3
237.26	38.8153	3
237.26	38.7986	3
237.258	38.782	3
237.254	38.7653	3
237.251	38.7633	3
237.234	38.7549	3
237.218	38.7505	3
237.21	38.7486	3
237.201	38.7397	3
237.184	38.7381	3
237.168	38.7366	3
237.158	38.7486	3
237.151	38.7603	3
237.145	38.7653	3
237.134	38.7795	3
237.133	38.782	3
237.126	38.7986	3
237.125	38.8153	3
237.129	38.832	3
237.134	38.8411	3
237.139	38.8486	3
237.14	38.8653	3
237.151	38.8752	3
237.168	38.8759	3
237.172	38.882	3
237.184	38.8971	3
> 4 contour -Z4
237.201	38.8767	4
237.218	38.8697	4
237.228	38.8653	4
237.234	38.8595	4
237.239	38.8486	4
237.242	38.832	4
237.244	38.8153	4
237.242	38.7986	4
237.24	38.782	4
237.234	38.7708	4
237.218	38.7707	4
237.212	38.7653	4
237.201	38.7582	4
237.187	38.7653	4
237.184	38.7665	4
237.168	38.7764	4
237.162	38.782	4
237.151	38.7986	4
237.151	38.799	4
237.142	38.8153	4
237.151	38.8303	4
237.152	38.832	4
237.158	38.8486	4
237.168	38.8583	4
237.184	38.8635	4
237.188	38.8653	4
237.201	38.8767	4
> 5 contour -Z5
237.184	38.8543	5
237.201	38.861	5
237.218	38.855	5
237.224	38.8486	5
237.234	38.832	5
237.233	38.8153	5
237.231	38.7986	5
237.218	38.7845	5
237.207	38.782	5
237.201	38.7759	5
237.184	38.7756	5
237.176	38.782	5
237.168	38.7903	5
237.16	38.7986	5
237.156	38.8153	5
237.161	38.832	5
237.168	38.8455	5
237.171	38.8486	5
237.184	38.8543	5
> 6 contour -Z6
237.201	38.8492	6
237.202	38.8486	6
237.218	38.8416	6
237.225	38.832	6
237.225	38.8153	6
237.224	38.7986	6
237.218	38.7919	6
237.201	38.7886	6
237.184	38.7942	6
237.179	38.7986	6
237.171	38.8153	6
237.181	38.832	6
237.184	38.8345	6
237.199	38.8486	6
237.201	38.8492	6
> 7 contour -Z7
237.201	38.8345	7
237.209	38.832	7
237.218	38.8181	7
237.218	38.8153	7
237.218	38.8101	7
237.213	38.7986	7
237.201	38.7969	7
237.198	38.7986	7
237.184	38.8047	7
237.176	38.8153	7
237.184	38.8257	7
237.198	38.832	7
237.201	38.8345	7