> 3 contour
168.02	-16.4298	3
168.07	-16.426	3
168.12	-16.4222	3
168.17	-16.4223	3
168.176	-16.435	3
168.201	-16.485	3
168.22	-16.4971	3
168.24	-16.485	3
168.265	-16.435	3
168.27	-16.426	3
168.32	-16.4298	3
168.354	-16.435	3
168.37	-16.4373	3
168.42	-16.4446	3
168.47	-16.4558	3
168.52	-16.4672	3
168.57	-16.4831	3
168.576	-16.485	3
168.62	-16.4983	3
168.67	-16.5182	3
168.711	-16.535	3
168.72	-16.5387	3
168.77	-16.5632	3
168.813	-16.585	3
168.82	-16.5887	3
168.87	-16.6185	3
168.897	-16.635	3
168.92	-16.6495	3
168.968	-16.685	3
168.97	-16.6864	3
169.02	-16.7243	3
169.032	-16.735	3
169.07	-16.7691	3
169.087	-16.785	3
169.12	-16.8161	3
169.138	-16.835	3
169.17	-16.8717	3
169.182	-16.885	3
169.22	-16.931	3
169.223	-16.935	3
169.259	-16.985	3
169.27	-17.0023	3
169.292	-17.035	3
169.32	-17.0823	3
169.322	-17.085	3
169.348	-17.135	3
169.37	-17.1829	3
169.371	-17.185	3
169.393	-17.235	3
169.411	-17.285	3
169.42	-17.3121	3
169.427	-17.335	3
169.441	-17.385	3
169.453	-17.435	3
169.462	-17.485	3
169.468	-17.535	3
169.47	-17.5551	3
169.473	-17.585	3
169.477	-17.635	3
169.477	-17.685	3
169.476	-17.735	3
169.472	-17.785	3
169.47	-17.8062	3
169.467	-17.835	3
169.46	-17.885	3
169.451	-17.935	3
169.439	-17.985	3
169.424	-18.035	3
169.42	-18.0477	3
169.408	-18.085	3
169.389	-18.135	3
169.37	-18.1762	3
169.366	-18.185	3
169.343	-18.235	3
169.32	-18.2763	3
169.315	-18.285	3
169.284	-18.335	3
169.27	-18.3559	3
169.25	-18.385	3
169.22	-18.4265	3
169.213	-18.435	3
169.17	-18.485	3
169.17	-18.4855	3
169.125	-18.535	3
169.12	-18.5402	3
169.072	-18.585	3
169.07	-18.5854	3
169.02	-18.631	3
169.015	-18.635	3
168.97	-18.669	3
168.948	-18.685	3
168.92	-18.7053	3
168.871	-18.735	3
168.87	-18.7356	3
168.82	-18.7657	3
168.781	-18.785	3
168.77	-18.7903	3
168.72	-18.8149	3
168.67	-18.8341	3
168.668	-18.835	3
168.62	-18.8544	3
168.57	-18.8698	3
168.52	-18.8847	3
168.519	-18.885	3
168.47	-18.8964	3
168.42	-18.9077	3
168.37	-18.9151	3
168.32	-18.9224	3
168.27	-18.9259	3
168.22	-18.9295	3
168.17	-18.9294	3
168.12	-18.9295	3
168.07	-18.9259	3
168.02	-18.9224	3
167.97	-18.9151	3
167.92	-18.9077	3
167.87	-18.8964	3
167.821	-18.885	3
167.82	-18.8847	3
167.77	-18.8698	3
167.72	-18.8544	3
167.672	-18.835	3
167.67	-18.8341	3
167.62	-18.8149	3
167.57	-18.7903	3
167.559	-18.785	3
167.52	-18.7657	3
167.47	-18.7356	3
167.469	-18.735	3
167.42	-18.7053	3
167.392	-18.685	3
167.37	-18.669	3
167.325	-18.635	3
167.32	-18.6311	3
167.27	-18.5865	3
167.268	-18.585	3
167.22	-18.5402	3
167.215	-18.535	3
167.17	-18.4855	3
167.17	-18.485	3
167.127	-18.435	3
167.12	-18.4265	3
167.09	-18.385	3
167.07	-18.3559	3
167.056	-18.335	3
167.025	-18.285	3
167.02	-18.2763	3
166.997	-18.235	3
166.974	-18.185	3
166.97	-18.1762	3
166.951	-18.135	3
166.932	-18.085	3
166.92	-18.0477	3
166.916	-18.035	3
166.901	-17.985	3
166.889	-17.935	3
166.88	-17.885	3
166.873	-17.835	3
166.87	-17.8062	3
166.868	-17.785	3
166.864	-17.735	3
166.863	-17.685	3
166.863	-17.635	3
166.867	-17.585	3
166.87	-17.5551	3
166.872	-17.535	3
166.878	-17.485	3
166.887	-17.435	3
166.899	-17.385	3
166.913	-17.335	3
166.92	-17.312	3
166.929	-17.285	3
166.947	-17.235	3
166.969	-17.185	3
166.97	-17.1829	3
166.992	-17.135	3
167.018	-17.085	3
167.02	-17.0823	3
167.048	-17.035	3
167.07	-17.0023	3
167.081	-16.985	3
167.117	-16.935	3
167.12	-16.931	3
167.158	-16.885	3
167.17	-16.8717	3
167.202	-16.835	3
167.22	-16.8161	3
167.253	-16.785	3
167.27	-16.7691	3
167.308	-16.735	3
167.32	-16.7243	3
167.37	-16.6864	3
167.372	-16.685	3
167.42	-16.6495	3
167.443	-16.635	3
167.47	-16.6185	3
167.52	-16.5887	3
167.527	-16.585	3
167.57	-16.5632	3
167.62	-16.5387	3
167.629	-16.535	3
167.67	-16.5295	3
167.72	-16.5228	3
167.77	-16.5175	3
167.812	-16.485	3
167.82	-16.4672	3
167.87	-16.4558	3
167.92	-16.4446	3
167.97	-16.4373	3
167.986	-16.435	3
168.02	-16.4298	3
> 6 contour
168.02	-16.8803	6
168.07	-16.8738	6
168.12	-16.8684	6
168.17	-16.8679	6
168.22	-16.8684	6
168.27	-16.8738	6
168.32	-16.8803	6
168.34	-16.885	6
168.37	-16.8914	6
168.42	-16.9035	6
168.47	-16.9211	6
168.506	-16.935	6
168.52	-16.9405	6
168.57	-16.9651	6
168.606	-16.985	6
168.62	-16.9926	6
168.67	-17.0265	6
168.682	-17.035	6
168.72	-17.0639	6
168.744	-17.085	6
168.77	-17.11	6
168.795	-17.135	6
168.82	-17.1622	6
168.839	-17.185	6
168.87	-17.2281	6
168.875	-17.235	6
168.907	-17.285	6
168.92	-17.309	6
168.934	-17.335	6
168.956	-17.385	6
168.97	-17.4256	6
168.974	-17.435	6
168.989	-17.485	6
169	-17.535	6
169.008	-17.585	6
169.012	-17.635	6
169.013	-17.685	6
169.011	-17.735	6
169.006	-17.785	6
168.997	-17.835	6
168.985	-17.885	6
168.97	-17.9298	6
168.968	-17.935	6
168.95	-17.985	6
168.926	-18.035	6
168.92	-18.0458	6
168.898	-18.085	6
168.87	-18.1263	6
168.864	-18.135	6
168.826	-18.185	6
168.82	-18.1919	6
168.779	-18.235	6
168.77	-18.2438	6
168.725	-18.285	6
168.72	-18.2895	6
168.67	-18.3269	6
168.658	-18.335	6
168.62	-18.3605	6
168.574	-18.385	6
168.57	-18.3869	6
168.52	-18.4123	6
168.47	-18.4311	6
168.459	-18.435	6
168.42	-18.4488	6
168.37	-18.4614	6
168.32	-18.4723	6
168.27	-18.4784	6
168.22	-18.4833	6
168.17	-18.4838	6
168.12	-18.4833	6
168.07	-18.4784	6
168.02	-18.4723	6
167.97	-18.4614	6
167.92	-18.4488	6
167.881	-18.435	6
167.87	-18.4311	6
167.82	-18.4123	6
167.77	-18.3869	6
167.766	-18.385	6
167.72	-18.3605	6
167.682	-18.335	6
167.67	-18.3268	6
167.62	-18.2895	6
167.615	-18.285	6
167.57	-18.2438	6
167.561	-18.235	6
167.52	-18.1919	6
167.514	-18.185	6
167.476	-18.135	6
167.47	-18.1263	6
167.442	-18.085	6
167.42	-18.0458	6
167.414	-18.035	6
167.39	-17.985	6
167.372	-17.935	6
167.37	-17.9298	6
167.355	-17.885	6
167.343	-17.835	6
167.334	-17.785	6
167.329	-17.735	6
167.327	-17.685	6
167.328	-17.635	6
167.332	-17.585	6
167.34	-17.535	6
167.351	-17.485	6
167.366	-17.435	6
167.37	-17.4256	6
167.384	-17.385	6
167.406	-17.335	6
167.42	-17.309	6
167.433	-17.285	6
167.465	-17.235	6
167.47	-17.2281	6
167.501	-17.185	6
167.52	-17.1621	6
167.545	-17.135	6
167.57	-17.11	6
167.596	-17.085	6
167.62	-17.0639	6
167.658	-17.035	6
167.67	-17.0265	6
167.72	-16.9926	6
167.734	-16.985	6
167.77	-16.965	6
167.82	-16.9405	6
167.834	-16.935	6
167.87	-16.9211	6
167.92	-16.9035	6
167.97	-16.8914	6
168	-16.885	6
168.02	-16.8803	6
> 9 contour
167.97	-17.1254	9
168.02	-17.1103	9
168.07	-17.1007	9
168.12	-17.0945	9
168.17	-17.093	9
168.22	-17.0945	9
168.27	-17.1007	9
168.32	-17.1104	9
168.37	-17.1311	9
168.395	-17.135	9
168.42	-17.1443	9
168.47	-17.169	9
168.497	-17.185	9
168.52	-17.1993	9
168.567	-17.235	9
168.57	-17.2376	9
168.62	-17.2845	9
168.621	-17.285	9
168.663	-17.335	9
168.67	-17.3456	9
168.697	-17.385	9
168.72	-17.4288	9
168.723	-17.435	9
168.744	-17.485	9
168.76	-17.535	9
168.77	-17.5845	9
168.77	-17.585	9
168.776	-17.635	9
168.778	-17.685	9
168.775	-17.735	9
168.77	-17.7652	9
168.767	-17.785	9
168.755	-17.835	9
168.738	-17.885	9
168.72	-17.9246	9
168.715	-17.935	9
168.686	-17.985	9
168.67	-18.0075	9
168.649	-18.035	9
168.62	-18.0685	9
168.604	-18.085	9
168.57	-18.1153	9
168.545	-18.135	9
168.52	-18.1535	9
168.47	-18.1832	9
168.466	-18.185	9
168.42	-18.2084	9
168.37	-18.227	9
168.342	-18.235	9
168.32	-18.2417	9
168.27	-18.2516	9
168.22	-18.258	9
168.17	-18.2597	9
168.12	-18.2581	9
168.07	-18.2516	9
168.02	-18.2417	9
167.998	-18.235	9
167.97	-18.227	9
167.92	-18.2084	9
167.873	-18.185	9
167.87	-18.1832	9
167.82	-18.1535	9
167.795	-18.135	9
167.77	-18.1154	9
167.736	-18.085	9
167.72	-18.0685	9
167.691	-18.035	9
167.67	-18.0075	9
167.654	-17.985	9
167.625	-17.935	9
167.62	-17.9246	9
167.602	-17.885	9
167.585	-17.835	9
167.573	-17.785	9
167.57	-17.7649	9
167.565	-17.735	9
167.562	-17.685	9
167.564	-17.635	9
167.57	-17.585	9
167.57	-17.5845	9
167.58	-17.535	9
167.596	-17.485	9
167.617	-17.435	9
167.62	-17.4288	9
167.643	-17.385	9
167.67	-17.3456	9
167.677	-17.335	9
167.719	-17.285	9
167.72	-17.2845	9
167.77	-17.2375	9
167.773	-17.235	9
167.82	-17.1992	9
167.843	-17.185	9
167.87	-17.169	9
167.92	-17.1443	9
167.945	-17.135	9
167.97	-17.1254	9
> 12 contour
168.02	-17.2716	12
168.07	-17.2569	12
168.12	-17.2495	12
168.17	-17.2462	12
168.22	-17.2495	12
168.27	-17.2569	12
168.32	-17.2717	12
168.354	-17.285	12
168.37	-17.2915	12
168.42	-17.3205	12
168.441	-17.335	12
168.47	-17.3574	12
168.499	-17.385	12
168.52	-17.4102	12
168.54	-17.435	12
168.57	-17.4839	12
168.571	-17.485	12
168.593	-17.535	12
168.607	-17.585	12
168.615	-17.635	12
168.617	-17.685	12
168.613	-17.735	12
168.603	-17.785	12
168.586	-17.835	12
168.57	-17.8685	12
168.561	-17.885	12
168.527	-17.935	12
168.52	-17.9428	12
168.481	-17.985	12
168.47	-17.995	12
168.42	-18.0318	12
168.415	-18.035	12
168.37	-18.0608	12
168.32	-18.0802	12
168.304	-18.085	12
168.27	-18.095	12
168.22	-18.1027	12
168.17	-18.106	12
168.12	-18.1027	12
168.07	-18.095	12
168.036	-18.085	12
168.02	-18.0803	12
167.97	-18.0608	12
167.925	-18.035	12
167.92	-18.0318	12
167.87	-17.995	12
167.859	-17.985	12
167.82	-17.9428	12
167.813	-17.935	12
167.779	-17.885	12
167.77	-17.8685	12
167.754	-17.835	12
167.737	-17.785	12
167.727	-17.735	12
167.723	-17.685	12
167.725	-17.635	12
167.733	-17.585	12
167.747	-17.535	12
167.769	-17.485	12
167.77	-17.484	12
167.8	-17.435	12
167.82	-17.4102	12
167.841	-17.385	12
167.87	-17.3574	12
167.899	-17.335	12
167.92	-17.3205	12
167.97	-17.2915	12
167.986	-17.285	12
168.02	-17.2716	12
> 15 contour
168.12	-17.3774	15
168.17	-17.3707	15
168.22	-17.3774	15
168.263	-17.385	15
168.27	-17.3863	15
168.291	-17.435	15
168.32	-17.4604	15
168.347	-17.485	15
168.37	-17.5068	15
168.396	-17.535	15
168.37	-17.5847	15
168.369	-17.585	15
168.37	-17.5868	15
168.383	-17.635	15
168.387	-17.685	15
168.42	-17.7024	15
168.47	-17.728	15
168.481	-17.735	15
168.47	-17.7408	15
168.42	-17.7615	15
168.37	-17.7814	15
168.367	-17.785	15
168.37	-17.7913	15
168.42	-17.8236	15
168.438	-17.835	15
168.42	-17.859	15
168.4	-17.885	15
168.37	-17.9129	15
168.333	-17.935	15
168.32	-17.9419	15
168.27	-17.9654	15
168.22	-17.9746	15
168.17	-17.981	15
168.12	-17.9746	15
168.07	-17.9654	15
168.02	-17.9419	15
168.007	-17.935	15
167.97	-17.9129	15
167.94	-17.885	15
167.92	-17.859	15
167.902	-17.835	15
167.873	-17.785	15
167.87	-17.7747	15
167.859	-17.735	15
167.853	-17.685	15
167.856	-17.635	15
167.866	-17.585	15
167.87	-17.5757	15
167.89	-17.535	15
167.92	-17.4932	15
167.926	-17.485	15
167.97	-17.4402	15
167.978	-17.435	15
168.02	-17.4107	15
168.07	-17.3863	15
168.077	-17.385	15
168.12	-17.3774	15
> 18 contour
168.07	-17.5215	18
168.12	-17.5088	18
168.17	-17.4949	18
168.22	-17.5088	18
168.23	-17.535	18
168.243	-17.585	18
168.22	-17.6137	18
168.204	-17.635	18
168.202	-17.685	18
168.22	-17.704	18
168.239	-17.685	18
168.27	-17.6565	18
168.292	-17.685	18
168.32	-17.7265	18
168.344	-17.735	18
168.32	-17.7744	18
168.314	-17.785	18
168.27	-17.8295	18
168.252	-17.835	18
168.22	-17.8434	18
168.17	-17.8574	18
168.12	-17.8434	18
168.088	-17.835	18
168.07	-17.8295	18
168.026	-17.785	18
168.02	-17.7744	18
167.996	-17.735	18
167.984	-17.685	18
167.99	-17.635	18
168.012	-17.585	18
168.02	-17.5759	18
168.054	-17.535	18
168.07	-17.5215	18