> 4 contour
166.103	-11.6058	4
166.186	-11.6033	4
166.246	-11.608	4
166.269	-11.6096	4
166.353	-11.6228	4
166.436	-11.6452	4
166.519	-11.6763	4
166.546	-11.6914	4
166.603	-11.7235	4
166.676	-11.7747	4
166.686	-11.7817	4
166.769	-11.8572	4
166.77	-11.858	4
166.841	-11.9414	4
166.853	-11.958	4
166.896	-12.0247	4
166.935	-12.108	4
166.936	-12.1093	4
166.968	-12.1914	4
166.989	-12.2747	4
167	-12.358	4
167.002	-12.4414	4
166.996	-12.5247	4
166.981	-12.608	4
166.954	-12.6914	4
166.936	-12.7337	4
166.919	-12.7747	4
166.872	-12.858	4
166.853	-12.8851	4
166.81	-12.9414	4
166.769	-12.986	4
166.729	-13.0247	4
166.686	-13.0615	4
166.618	-13.108	4
166.603	-13.1182	4
166.519	-13.166	4
166.446	-13.1914	4
166.436	-13.1949	4
166.353	-13.219	4
166.269	-13.2332	4
166.186	-13.2393	4
166.103	-13.237	4
166.019	-13.229	4
165.936	-13.2055	4
165.896	-13.1914	4
165.853	-13.1769	4
165.769	-13.1379	4
165.72	-13.108	4
165.686	-13.0865	4
165.608	-13.0247	4
165.603	-13.0195	4
165.525	-12.9414	4
165.519	-12.934	4
165.465	-12.858	4
165.436	-12.8047	4
165.419	-12.7747	4
165.384	-12.6914	4
165.36	-12.608	4
165.353	-12.5641	4
165.345	-12.5247	4
165.338	-12.4414	4
165.341	-12.358	4
165.353	-12.2747	4
165.353	-12.2746	4
165.371	-12.1914	4
165.401	-12.108	4
165.436	-12.0398	4
165.443	-12.0247	4
165.494	-11.9414	4
165.519	-11.9086	4
165.565	-11.858	4
165.603	-11.823	4
165.661	-11.7747	4
165.686	-11.756	4
165.769	-11.7048	4
165.798	-11.6914	4
165.853	-11.6645	4
165.936	-11.6353	4
166.019	-11.6136	4
166.081	-11.608	4
166.103	-11.6058	4
> 8 contour
166.019	-12.101	8
166.103	-12.0756	8
166.186	-12.0716	8
166.269	-12.0883	8
166.312	-12.108	8
166.353	-12.1252	8
166.433	-12.1914	8
166.436	-12.1955	8
166.49	-12.2747	8
166.516	-12.358	8
166.519	-12.4024	8
166.522	-12.4414	8
166.519	-12.4607	8
166.51	-12.5247	8
166.47	-12.608	8
166.436	-12.6468	8
166.385	-12.6914	8
166.353	-12.7157	8
166.269	-12.7532	8
166.186	-12.766	8
166.103	-12.762	8
166.019	-12.7427	8
165.955	-12.6914	8
165.936	-12.6739	8
165.874	-12.608	8
165.853	-12.5616	8
165.834	-12.5247	8
165.818	-12.4414	8
165.824	-12.358	8
165.853	-12.2813	8
165.855	-12.2747	8
165.908	-12.1914	8
165.936	-12.1648	8
166.009	-12.108	8
166.019	-12.101	8
> 12 contour
166.019	-12.2686	12
166.103	-12.2161	12
166.186	-12.2068	12
166.269	-12.2321	12
166.321	-12.2747	12
166.353	-12.3255	12
166.371	-12.358	12
166.383	-12.4414	12
166.354	-12.5247	12
166.353	-12.5265	12
166.269	-12.6053	12
166.26	-12.608	12
166.186	-12.6347	12
166.103	-12.6254	12
166.07	-12.608	12
166.019	-12.5772	12
165.978	-12.5247	12
165.954	-12.4414	12
165.964	-12.358	12
166.014	-12.2747	12
166.019	-12.2686	12
> 16 contour
166.186	-12.2706	16
166.194	-12.2747	16
166.269	-12.3156	16
166.304	-12.358	16
166.32	-12.4414	16
166.271	-12.5247	16
166.269	-12.5261	16
166.186	-12.5742	16
166.103	-12.5529	16
166.067	-12.5247	16
166.029	-12.4414	16
166.041	-12.358	16
166.103	-12.2946	16
166.172	-12.2747	16
166.186	-12.2706	16
> 20 contour
166.186	-12.3148	20
166.245	-12.358	20
166.269	-12.4274	20
166.273	-12.4414	20
166.269	-12.4479	20
166.191	-12.5247	20
166.186	-12.5279	20
166.177	-12.5247	20
166.103	-12.4527	20
166.096	-12.4414	20
166.103	-12.3584	20
166.103	-12.358	20
166.186	-12.3148	20