> 5 contour
168.681	-18.6678	5
168.764	-18.6512	5
168.847	-18.6379	5
168.931	-18.6336	5
168.937	-18.6728	5
168.951	-18.7561	5
168.966	-18.8395	5
169.014	-18.879	5
169.064	-18.9228	5
169.097	-18.9505	5
169.181	-18.9296	5
169.264	-18.9329	5
169.347	-18.9576	5
169.393	-18.9228	5
169.347	-18.871	5
169.319	-18.8395	5
169.334	-18.7561	5
169.347	-18.674	5
169.431	-18.6984	5
169.514	-18.7272	5
169.582	-18.7561	5
169.597	-18.7627	5
169.681	-18.8033	5
169.743	-18.8395	5
169.764	-18.8521	5
169.847	-18.9066	5
169.868	-18.9228	5
169.931	-18.975	5
169.966	-19.0061	5
170.014	-19.0528	5
170.049	-19.0895	5
170.097	-19.1459	5
170.119	-19.1728	5
170.179	-19.2561	5
170.181	-19.2595	5
170.23	-19.3395	5
170.264	-19.4066	5
170.272	-19.4228	5
170.309	-19.5061	5
170.338	-19.5895	5
170.347	-19.6254	5
170.36	-19.6728	5
170.377	-19.7561	5
170.388	-19.8395	5
170.393	-19.9228	5
170.392	-20.0061	5
170.386	-20.0895	5
170.375	-20.1728	5
170.357	-20.2561	5
170.347	-20.2904	5
170.334	-20.3395	5
170.304	-20.4228	5
170.265	-20.5061	5
170.264	-20.5086	5
170.222	-20.5895	5
170.181	-20.6541	5
170.169	-20.6728	5
170.106	-20.7561	5
170.097	-20.7664	5
170.033	-20.8395	5
170.014	-20.8584	5
169.945	-20.9228	5
169.931	-20.9356	5
169.847	-21.0028	5
169.842	-21.0061	5
169.764	-21.0571	5
169.707	-21.0895	5
169.681	-21.1044	5
169.597	-21.1452	5
169.529	-21.1728	5
169.514	-21.179	5
169.431	-21.2082	5
169.347	-21.233	5
169.264	-21.2484	5
169.211	-21.2561	5
169.181	-21.261	5
169.097	-21.2692	5
169.014	-21.2728	5
168.931	-21.2714	5
168.847	-21.267	5
168.779	-21.2561	5
168.764	-21.2539	5
168.681	-21.2388	5
168.597	-21.2181	5
168.514	-21.1918	5
168.465	-21.1728	5
168.431	-21.16	5
168.347	-21.1243	5
168.286	-21.0895	5
168.264	-21.0769	5
168.181	-21.0248	5
168.155	-21.0061	5
168.097	-20.9635	5
168.049	-20.9228	5
168.014	-20.8918	5
167.961	-20.8395	5
167.931	-20.8066	5
167.886	-20.7561	5
167.847	-20.7061	5
167.824	-20.6728	5
167.773	-20.5895	5
167.764	-20.5728	5
167.728	-20.5061	5
167.692	-20.4228	5
167.681	-20.392	5
167.661	-20.3395	5
167.638	-20.2561	5
167.62	-20.1728	5
167.609	-20.0895	5
167.603	-20.0061	5
167.603	-19.9228	5
167.608	-19.8395	5
167.618	-19.7561	5
167.634	-19.6728	5
167.657	-19.5895	5
167.681	-19.5232	5
167.687	-19.5061	5
167.721	-19.4228	5
167.764	-19.3406	5
167.765	-19.3395	5
167.814	-19.2561	5
167.847	-19.2072	5
167.873	-19.1728	5
167.931	-19.1053	5
167.945	-19.0895	5
168.014	-19.0194	5
168.028	-19.0061	5
168.097	-18.9467	5
168.128	-18.9228	5
168.181	-18.8843	5
168.252	-18.8395	5
168.264	-18.8317	5
168.347	-18.7836	5
168.411	-18.7561	5
168.431	-18.7473	5
168.514	-18.7146	5
168.597	-18.6887	5
168.662	-18.6728	5
168.681	-18.6678	5
> 10 contour
168.847	-19.3945	10
168.931	-19.3844	10
169.014	-19.3817	10
169.097	-19.3902	10
169.181	-19.4104	10
169.185	-19.4228	10
169.214	-19.5061	10
169.264	-19.5477	10
169.309	-19.5895	10
169.347	-19.6257	10
169.431	-19.6486	10
169.514	-19.6667	10
169.518	-19.6728	10
169.561	-19.7561	10
169.585	-19.8395	10
169.596	-19.9228	10
169.594	-20.0061	10
169.581	-20.0895	10
169.552	-20.1728	10
169.514	-20.2408	10
169.505	-20.2561	10
169.435	-20.3395	10
169.431	-20.3434	10
169.347	-20.4204	10
169.343	-20.4228	10
169.264	-20.4652	10
169.181	-20.4955	10
169.13	-20.5061	10
169.097	-20.514	10
169.014	-20.5228	10
168.931	-20.5194	10
168.847	-20.509	10
168.84	-20.5061	10
168.764	-20.4786	10
168.681	-20.4369	10
168.66	-20.4228	10
168.597	-20.3775	10
168.557	-20.3395	10
168.514	-20.2906	10
168.487	-20.2561	10
168.441	-20.1728	10
168.431	-20.1389	10
168.413	-20.0895	10
168.396	-20.0061	10
168.394	-19.9228	10
168.406	-19.8395	10
168.431	-19.7693	10
168.435	-19.7561	10
168.474	-19.6728	10
168.514	-19.6164	10
168.535	-19.5895	10
168.597	-19.5291	10
168.627	-19.5061	10
168.681	-19.4683	10
168.764	-19.4292	10
168.78	-19.4228	10
168.847	-19.3945	10
> 15 contour
168.847	-19.6151	15
168.931	-19.5999	15
169.014	-19.597	15
169.097	-19.6083	15
169.181	-19.6406	15
169.227	-19.6728	15
169.264	-19.7033	15
169.314	-19.7561	15
169.347	-19.8153	15
169.359	-19.8395	15
169.377	-19.9228	15
169.374	-20.0061	15
169.347	-20.0886	15
169.347	-20.0895	15
169.298	-20.1728	15
169.264	-20.2068	15
169.193	-20.2561	15
169.181	-20.2637	15
169.097	-20.2986	15
169.014	-20.3118	15
168.931	-20.3076	15
168.847	-20.2901	15
168.797	-20.2561	15
168.764	-20.2321	15
168.702	-20.1728	15
168.681	-20.1386	15
168.651	-20.0895	15
168.625	-20.0061	15
168.622	-19.9228	15
168.64	-19.8395	15
168.681	-19.7679	15
168.688	-19.7561	15
168.764	-19.6789	15
168.771	-19.6728	15
168.847	-19.6151	15
> 20 contour
168.847	-19.7265	20
168.931	-19.6936	20
169.014	-19.7039	20
169.097	-19.709	20
169.17	-19.7561	20
169.181	-19.7644	20
169.245	-19.8395	20
169.264	-19.9215	20
169.264	-19.9228	20
169.264	-19.9308	20
169.26	-20.0061	20
169.227	-20.0895	20
169.181	-20.1421	20
169.135	-20.1728	20
169.097	-20.1945	20
169.014	-20.2149	20
168.931	-20.2087	20
168.847	-20.1752	20
168.844	-20.1728	20
168.778	-20.0895	20
168.764	-20.0762	20
168.727	-20.0061	20
168.723	-19.9228	20
168.752	-19.8395	20
168.764	-19.8238	20
168.816	-19.7561	20
168.847	-19.7265	20
> 25 contour
168.931	-19.7596	25
169.014	-19.776	25
169.097	-19.7901	25
169.161	-19.8395	25
169.173	-19.9228	25
169.168	-20.0061	25
169.103	-20.0895	25
169.097	-20.0934	25
169.014	-20.1487	25
168.931	-20.1291	25
168.892	-20.0895	25
168.847	-20.0368	25
168.815	-20.0061	25
168.806	-19.9228	25
168.847	-19.871	25
168.866	-19.8395	25
168.931	-19.7596	25
> 30 contour
168.931	-19.8373	30
169.014	-19.813	30
169.065	-19.8395	30
169.097	-19.8618	30
169.139	-19.9228	30
169.131	-20.0061	30
169.097	-20.0465	30
169.018	-20.0895	30
169.014	-20.0922	30
169.007	-20.0895	30
168.933	-20.0061	30
168.931	-19.9945	30
168.907	-19.9228	30
168.929	-19.8395	30
168.931	-19.8373	30
> 35 contour
169.014	-19.8616	35
169.097	-19.9116	35
169.105	-19.9228	35
169.097	-19.9815	35
169.075	-20.0061	35
169.014	-20.0239	35
168.997	-20.0061	35
168.973	-19.9228	35
169.014	-19.8616	35