> 3 contour
156.15	-6.10758	3
156.2	-6.10533	3
156.25	-6.10313	3
156.3	-6.10533	3
156.35	-6.10758	3
156.368	-6.11	3
156.4	-6.11392	3
156.45	-6.12025	3
156.5	-6.13099	3
156.55	-6.14211	3
156.6	-6.1582	3
156.606	-6.16	3
156.65	-6.17368	3
156.7	-6.19435	3
156.736	-6.21	3
156.75	-6.21579	3
156.8	-6.24198	3
156.833	-6.26	3
156.85	-6.26925	3
156.9	-6.30223	3
156.912	-6.31	3
156.95	-6.33629	3
156.979	-6.36	3
157	-6.37736	3
157.038	-6.41	3
157.05	-6.42071	3
157.088	-6.46	3
157.1	-6.47256	3
157.135	-6.51	3
157.15	-6.52749	3
157.176	-6.56	3
157.2	-6.5941	3
157.212	-6.61	3
157.245	-6.66	3
157.25	-6.6685	3
157.274	-6.71	3
157.298	-6.76	3
157.3	-6.76345	3
157.322	-6.81	3
157.343	-6.86	3
157.35	-6.88003	3
157.361	-6.91	3
157.375	-6.96	3
157.388	-7.01	3
157.398	-7.06	3
157.4	-7.07535	3
157.406	-7.11	3
157.412	-7.16	3
157.416	-7.21	3
157.418	-7.26	3
157.417	-7.31	3
157.4	-7.3186	3
157.381	-7.31	3
157.35	-7.29642	3
157.324	-7.31	3
157.341	-7.36	3
157.35	-7.37605	3
157.4	-7.40499	3
157.403	-7.41	3
157.401	-7.46	3
157.4	-7.46679	3
157.392	-7.51	3
157.381	-7.56	3
157.368	-7.61	3
157.351	-7.66	3
157.35	-7.66335	3
157.332	-7.71	3
157.31	-7.76	3
157.3	-7.77961	3
157.286	-7.81	3
157.258	-7.86	3
157.25	-7.8738	3
157.227	-7.91	3
157.2	-7.94748	3
157.179	-7.91	3
157.15	-7.89847	3
157.113	-7.91	3
157.1	-7.92564	3
157.073	-7.96	3
157.05	-7.98706	3
157.028	-8.01	3
157	-8.03761	3
156.994	-8.06	3
157	-8.07437	3
157.05	-8.10347	3
157.053	-8.11	3
157.05	-8.12046	3
157.004	-8.16	3
157	-8.16315	3
156.95	-8.20425	3
156.942	-8.21	3
156.9	-8.23881	3
156.868	-8.26	3
156.85	-8.27143	3
156.8	-8.29827	3
156.777	-8.31	3
156.75	-8.32462	3
156.7	-8.34579	3
156.665	-8.36	3
156.65	-8.36621	3
156.6	-8.3823	3
156.55	-8.39766	3
156.5	-8.40815	3
156.491	-8.41	3
156.45	-8.41943	3
156.4	-8.42606	3
156.35	-8.43267	3
156.3	-8.4348	3
156.25	-8.43697	3
156.2	-8.4348	3
156.15	-8.43267	3
156.1	-8.42606	3
156.05	-8.41943	3
156.009	-8.41	3
156	-8.40815	3
155.95	-8.39766	3
155.9	-8.3823	3
155.85	-8.36621	3
155.835	-8.36	3
155.8	-8.34579	3
155.75	-8.32462	3
155.723	-8.31	3
155.7	-8.29827	3
155.65	-8.27143	3
155.632	-8.26	3
155.6	-8.23881	3
155.558	-8.21	3
155.55	-8.20425	3
155.5	-8.16315	3
155.496	-8.16	3
155.45	-8.12046	3
155.439	-8.11	3
155.4	-8.06901	3
155.391	-8.06	3
155.35	-8.01404	3
155.347	-8.01	3
155.309	-7.96	3
155.3	-7.94748	3
155.273	-7.91	3
155.25	-7.8738	3
155.242	-7.86	3
155.214	-7.81	3
155.2	-7.77961	3
155.19	-7.76	3
155.168	-7.71	3
155.15	-7.66335	3
155.149	-7.66	3
155.132	-7.61	3
155.119	-7.56	3
155.108	-7.51	3
155.1	-7.46679	3
155.099	-7.46	3
155.091	-7.41	3
155.086	-7.36	3
155.083	-7.31	3
155.082	-7.26	3
155.084	-7.21	3
155.088	-7.16	3
155.094	-7.11	3
155.1	-7.07535	3
155.102	-7.06	3
155.112	-7.01	3
155.125	-6.96	3
155.139	-6.91	3
155.15	-6.88003	3
155.157	-6.86	3
155.178	-6.81	3
155.2	-6.76345	3
155.202	-6.76	3
155.226	-6.71	3
155.25	-6.6685	3
155.255	-6.66	3
155.288	-6.61	3
155.3	-6.5941	3
155.324	-6.56	3
155.35	-6.52749	3
155.4	-6.53592	3
155.45	-6.55423	3
155.493	-6.51	3
155.5	-6.50368	3
155.546	-6.46	3
155.55	-6.45654	3
155.6	-6.41702	3
155.609	-6.41	3
155.65	-6.37964	3
155.682	-6.36	3
155.674	-6.31	3
155.693	-6.26	3
155.7	-6.24198	3
155.75	-6.21579	3
155.764	-6.21	3
155.8	-6.19435	3
155.85	-6.17368	3
155.894	-6.16	3
155.9	-6.1582	3
155.95	-6.14211	3
156	-6.13099	3
156.05	-6.12025	3
156.1	-6.11392	3
156.132	-6.11	3
156.15	-6.10758	3
> 6 contour
156	-6.55293	6
156.05	-6.53604	6
156.1	-6.52526	6
156.15	-6.51626	6
156.2	-6.51245	6
156.25	-6.51001	6
156.3	-6.51245	6
156.35	-6.51626	6
156.4	-6.52526	6
156.45	-6.53604	6
156.5	-6.55293	6
156.519	-6.56	6
156.5	-6.57148	6
156.489	-6.61	6
156.5	-6.63214	6
156.519	-6.61	6
156.55	-6.57122	6
156.6	-6.59603	6
156.626	-6.61	6
156.65	-6.62332	6
156.7	-6.65855	6
156.702	-6.66	6
156.75	-6.69727	6
156.764	-6.71	6
156.8	-6.74688	6
156.813	-6.76	6
156.8	-6.7707	6
156.758	-6.81	6
156.798	-6.86	6
156.8	-6.86247	6
156.833	-6.91	6
156.85	-6.93892	6
156.861	-6.96	6
156.884	-7.01	6
156.9	-7.05517	6
156.902	-7.06	6
156.917	-7.11	6
156.927	-7.16	6
156.944	-7.21	6
156.95	-7.22037	6
156.975	-7.26	6
157	-7.30411	6
157.009	-7.31	6
157.005	-7.36	6
157	-7.38941	6
156.997	-7.41	6
156.986	-7.46	6
156.972	-7.51	6
156.953	-7.56	6
156.95	-7.56771	6
156.931	-7.61	6
156.902	-7.66	6
156.9	-7.66356	6
156.871	-7.71	6
156.85	-7.73776	6
156.832	-7.76	6
156.8	-7.79422	6
156.785	-7.81	6
156.75	-7.84344	6
156.721	-7.81	6
156.7	-7.78661	6
156.672	-7.81	6
156.65	-7.82726	6
156.6	-7.8585	6
156.599	-7.86	6
156.6	-7.86216	6
156.616	-7.91	6
156.6	-7.94402	6
156.55	-7.93348	6
156.514	-7.96	6
156.5	-7.98726	6
156.45	-8.00351	6
156.419	-8.01	6
156.4	-8.01432	6
156.35	-8.02384	6
156.3	-8.02793	6
156.25	-8.03055	6
156.2	-8.02793	6
156.15	-8.02385	6
156.1	-8.01432	6
156.081	-8.01	6
156.05	-8.0035	6
156	-7.98726	6
155.95	-7.96858	6
155.933	-7.96	6
155.9	-7.94402	6
155.85	-7.91682	6
155.84	-7.91	6
155.8	-7.88233	6
155.771	-7.86	6
155.75	-7.84344	6
155.715	-7.81	6
155.7	-7.79422	6
155.668	-7.76	6
155.65	-7.73776	6
155.629	-7.71	6
155.6	-7.66356	6
155.598	-7.66	6
155.569	-7.61	6
155.55	-7.56771	6
155.547	-7.56	6
155.528	-7.51	6
155.514	-7.46	6
155.503	-7.41	6
155.5	-7.38941	6
155.495	-7.36	6
155.491	-7.31	6
155.49	-7.26	6
155.492	-7.21	6
155.498	-7.16	6
155.5	-7.15076	6
155.507	-7.11	6
155.519	-7.06	6
155.535	-7.01	6
155.55	-6.97406	6
155.556	-6.96	6
155.58	-6.91	6
155.6	-6.87771	6
155.61	-6.86	6
155.645	-6.81	6
155.65	-6.80349	6
155.687	-6.76	6
155.7	-6.74688	6
155.712	-6.76	6
155.75	-6.80133	6
155.763	-6.76	6
155.75	-6.72223	6
155.736	-6.71	6
155.75	-6.70547	6
155.8	-6.69099	6
155.847	-6.71	6
155.85	-6.71113	6
155.855	-6.71	6
155.9	-6.68134	6
155.909	-6.66	6
155.9	-6.62936	6
155.874	-6.61	6
155.9	-6.59603	6
155.95	-6.57122	6
155.981	-6.56	6
156	-6.55293	6
> 9 contour
156.05	-6.74862	9
156.1	-6.7324	9
156.15	-6.72044	9
156.2	-6.71441	9
156.25	-6.71177	9
156.3	-6.71441	9
156.35	-6.72044	9
156.4	-6.7324	9
156.416	-6.76	9
156.45	-6.7839	9
156.5	-6.79367	9
156.519	-6.81	9
156.55	-6.83573	9
156.576	-6.86	9
156.6	-6.88228	9
156.65	-6.89944	9
156.66	-6.91	9
156.675	-6.96	9
156.7	-6.98897	9
156.718	-7.01	9
156.75	-7.05044	9
156.758	-7.06	9
156.785	-7.11	9
156.797	-7.16	9
156.8	-7.17908	9
156.805	-7.21	9
156.808	-7.26	9
156.807	-7.31	9
156.801	-7.36	9
156.8	-7.36347	9
156.791	-7.41	9
156.776	-7.46	9
156.754	-7.51	9
156.75	-7.51835	9
156.728	-7.56	9
156.7	-7.59973	9
156.65	-7.59351	9
156.602	-7.61	9
156.6	-7.61234	9
156.55	-7.65719	9
156.546	-7.66	9
156.529	-7.71	9
156.516	-7.76	9
156.5	-7.76886	9
156.45	-7.79173	9
156.4	-7.80715	9
156.388	-7.81	9
156.35	-7.81944	9
156.3	-7.82583	9
156.25	-7.82868	9
156.2	-7.82583	9
156.15	-7.81948	9
156.112	-7.81	9
156.1	-7.80715	9
156.05	-7.79172	9
156	-7.76886	9
155.984	-7.76	9
155.95	-7.74125	9
155.907	-7.71	9
155.9	-7.70436	9
155.85	-7.66	9
155.85	-7.65969	9
155.807	-7.61	9
155.8	-7.59973	9
155.772	-7.56	9
155.75	-7.51835	9
155.746	-7.51	9
155.724	-7.46	9
155.709	-7.41	9
155.7	-7.36347	9
155.699	-7.36	9
155.693	-7.31	9
155.692	-7.26	9
155.695	-7.21	9
155.7	-7.17908	9
155.703	-7.16	9
155.715	-7.11	9
155.75	-7.08954	9
155.772	-7.06	9
155.8	-7.02563	9
155.813	-7.01	9
155.8	-6.97362	9
155.786	-6.96	9
155.8	-6.94091	9
155.824	-6.91	9
155.85	-6.88055	9
155.872	-6.86	9
155.9	-6.83566	9
155.934	-6.81	9
155.95	-6.80554	9
155.961	-6.81	9
156	-6.82407	9
156.05	-6.82257	9
156.056	-6.81	9
156.05	-6.7831	9
156.025	-6.76	9
156.05	-6.74862	9
> 12 contour
156.15	-6.85827	12
156.2	-6.8486	12
156.25	-6.84587	12
156.3	-6.8486	12
156.35	-6.85827	12
156.356	-6.86	12
156.4	-6.8731	12
156.45	-6.89621	12
156.473	-6.91	12
156.5	-6.92752	12
156.539	-6.96	12
156.55	-6.971	12
156.585	-7.01	12
156.6	-7.03161	12
156.619	-7.06	12
156.643	-7.11	12
156.65	-7.13197	12
156.66	-7.16	12
156.67	-7.21	12
156.674	-7.26	12
156.672	-7.31	12
156.665	-7.36	12
156.65	-7.41	12
156.65	-7.41004	12
156.63	-7.46	12
156.6	-7.509	12
156.599	-7.51	12
156.559	-7.56	12
156.55	-7.56341	12
156.501	-7.61	12
156.5	-7.61089	12
156.45	-7.64354	12
156.414	-7.66	12
156.4	-7.66637	12
156.35	-7.68182	12
156.3	-7.69109	12
156.25	-7.69371	12
156.2	-7.6911	12
156.15	-7.68183	12
156.1	-7.66637	12
156.086	-7.66	12
156.05	-7.64354	12
156	-7.61217	12
155.997	-7.61	12
155.95	-7.56911	12
155.941	-7.56	12
155.901	-7.51	12
155.9	-7.509	12
155.87	-7.46	12
155.85	-7.41004	12
155.85	-7.41	12
155.835	-7.36	12
155.828	-7.31	12
155.826	-7.26	12
155.83	-7.21	12
155.84	-7.16	12
155.85	-7.13197	12
155.857	-7.11	12
155.892	-7.06	12
155.9	-7.03161	12
155.915	-7.01	12
155.95	-6.971	12
155.961	-6.96	12
156	-6.92752	12
156.034	-6.96	12
156.05	-6.96547	12
156.056	-6.96	12
156.1	-6.92348	12
156.119	-6.91	12
156.144	-6.86	12
156.15	-6.85827	12
> 15 contour
156.2	-6.95346	15
156.25	-6.95127	15
156.3	-6.95346	15
156.324	-6.96	15
156.35	-6.96748	15
156.4	-6.98689	15
156.434	-7.01	15
156.45	-7.02228	15
156.491	-7.06	15
156.5	-7.07074	15
156.527	-7.11	15
156.549	-7.16	15
156.55	-7.16363	15
156.563	-7.21	15
156.57	-7.26	15
156.567	-7.31	15
156.556	-7.36	15
156.55	-7.3749	15
156.537	-7.41	15
156.508	-7.46	15
156.5	-7.47015	15
156.46	-7.51	15
156.45	-7.51795	15
156.4	-7.55256	15
156.381	-7.56	15
156.35	-7.57211	15
156.3	-7.58597	15
156.25	-7.58821	15
156.2	-7.58598	15
156.15	-7.5721	15
156.119	-7.56	15
156.1	-7.55255	15
156.05	-7.51795	15
156.04	-7.51	15
156	-7.47015	15
155.992	-7.46	15
155.963	-7.41	15
155.95	-7.3749	15
155.944	-7.36	15
155.933	-7.31	15
155.93	-7.26	15
155.937	-7.21	15
155.95	-7.16363	15
155.951	-7.16	15
155.973	-7.11	15
156	-7.07074	15
156.009	-7.06	15
156.05	-7.02228	15
156.066	-7.01	15
156.1	-6.98689	15
156.15	-6.96748	15
156.176	-6.96	15
156.2	-6.95346	15
> 18 contour
156.2	-7.04648	18
156.25	-7.04569	18
156.3	-7.04648	18
156.332	-7.06	18
156.35	-7.06929	18
156.4	-7.09786	18
156.412	-7.11	18
156.446	-7.16	18
156.45	-7.16983	18
156.467	-7.21	18
156.477	-7.26	18
156.473	-7.31	18
156.456	-7.36	18
156.45	-7.36992	18
156.427	-7.41	18
156.4	-7.44215	18
156.372	-7.46	18
156.35	-7.47119	18
156.3	-7.49392	18
156.25	-7.49445	18
156.2	-7.49392	18
156.15	-7.47119	18
156.128	-7.46	18
156.1	-7.44215	18
156.073	-7.41	18
156.05	-7.36992	18
156.044	-7.36	18
156.027	-7.31	18
156.023	-7.26	18
156.033	-7.21	18
156.05	-7.16983	18
156.054	-7.16	18
156.088	-7.11	18
156.1	-7.09786	18
156.15	-7.06929	18
156.168	-7.06	18
156.2	-7.04648	18