> 4 contour
230.351	51.1117	4
230.435	51.1082	4
230.518	51.1058	4
230.544	51.1039	4
230.601	51.1003	4
230.685	51.093	4
230.768	51.0824	4
230.851	51.0714	4
230.935	51.0489	4
231.018	51.0261	4
231.035	51.0206	4
231.101	51.0005	4
231.185	50.9704	4
231.261	50.9372	4
231.268	50.9344	4
231.351	50.8962	4
231.421	50.8539	4
231.435	50.8449	4
231.518	50.7886	4
231.523	50.7706	4
231.601	50.6952	4
231.609	50.6872	4
231.685	50.6107	4
231.713	50.6039	4
231.768	50.5244	4
231.769	50.5206	4
231.815	50.4372	4
231.845	50.3539	4
231.851	50.321	4
231.863	50.2706	4
231.87	50.1872	4
231.864	50.1039	4
231.851	50.043	4
231.847	50.0206	4
231.819	49.9372	4
231.778	49.8539	4
231.768	49.8389	4
231.723	49.7706	4
231.685	49.7252	4
231.652	49.6872	4
231.601	49.639	4
231.562	49.6039	4
231.518	49.5693	4
231.449	49.5206	4
231.435	49.5115	4
231.351	49.459	4
231.306	49.4372	4
231.268	49.419	4
231.185	49.3823	4
231.106	49.3539	4
231.101	49.3521	4
231.018	49.3238	4
230.935	49.3008	4
230.851	49.2788	4
230.789	49.2706	4
230.768	49.2674	4
230.685	49.2551	4
230.601	49.2465	4
230.518	49.2406	4
230.435	49.2382	4
230.351	49.2351	4
230.268	49.2435	4
230.185	49.2511	4
230.101	49.2624	4
230.054	49.2706	4
230.018	49.2761	4
229.935	49.2924	4
229.851	49.3101	4
229.768	49.3397	4
229.729	49.3539	4
229.685	49.3694	4
229.601	49.4039	4
229.532	49.4372	4
229.518	49.4441	4
229.435	49.4896	4
229.384	49.5206	4
229.351	49.5422	4
229.274	49.6039	4
229.268	49.609	4
229.185	49.6872	4
229.185	49.6873	4
229.113	49.7706	4
229.101	49.788	4
229.057	49.8539	4
229.018	49.9342	4
229.016	49.9372	4
228.987	50.0206	4
228.97	50.1039	4
228.965	50.1872	4
228.971	50.2706	4
228.989	50.3539	4
229.018	50.4301	4
229.021	50.4372	4
229.064	50.5206	4
229.101	50.5744	4
229.122	50.6039	4
229.185	50.6733	4
229.198	50.6872	4
229.268	50.7498	4
229.293	50.7706	4
229.351	50.8151	4
229.414	50.8539	4
229.435	50.866	4
229.518	50.9111	4
229.576	50.9372	4
229.601	50.949	4
229.685	50.9834	4
229.768	51.0113	4
229.796	51.0206	4
229.851	51.0399	4
229.935	51.0575	4
230.018	51.074	4
230.101	51.0865	4
230.185	51.0965	4
230.268	51.1032	4
230.276	51.1039	4
230.351	51.1117	4
> 8 contour
230.185	50.543	8
230.268	50.5606	8
230.351	50.5824	8
230.435	50.5742	8
230.518	50.5691	8
230.601	50.5551	8
230.685	50.5329	8
230.718	50.5206	8
230.768	50.5031	8
230.851	50.4603	8
230.882	50.4372	8
230.935	50.3852	8
230.965	50.3539	8
231.012	50.2706	8
231.018	50.2408	8
231.031	50.1872	8
231.02	50.1039	8
231.018	50.0995	8
230.983	50.0206	8
230.935	49.9654	8
230.909	49.9372	8
230.851	49.8887	8
230.783	49.8539	8
230.768	49.8469	8
230.685	49.8143	8
230.601	49.7935	8
230.518	49.7812	8
230.435	49.7765	8
230.366	49.7706	8
230.351	49.7688	8
230.345	49.7706	8
230.268	49.7876	8
230.185	49.8047	8
230.101	49.8343	8
230.059	49.8539	8
230.018	49.8732	8
229.935	49.931	8
229.927	49.9372	8
229.853	50.0206	8
229.851	50.0253	8
229.814	50.1039	8
229.804	50.1872	8
229.823	50.2706	8
229.851	50.3196	8
229.871	50.3539	8
229.935	50.4192	8
229.956	50.4372	8
230.018	50.4768	8
230.101	50.5138	8
230.122	50.5206	8
230.185	50.543	8
> 12 contour
230.185	50.3624	12
230.268	50.4023	12
230.351	50.4294	12
230.435	50.4237	12
230.518	50.4131	12
230.601	50.3892	12
230.668	50.3539	12
230.685	50.3426	12
230.757	50.2706	12
230.768	50.2382	12
230.789	50.1872	12
230.775	50.1039	12
230.768	50.0944	12
230.71	50.0206	12
230.685	50.0025	12
230.601	49.9601	12
230.518	49.9398	12
230.497	49.9372	12
230.435	49.9252	12
230.351	49.9182	12
230.307	49.9372	12
230.268	49.9495	12
230.185	49.9826	12
230.129	50.0206	12
230.101	50.05	12
230.058	50.1039	12
230.044	50.1872	12
230.075	50.2706	12
230.101	50.2987	12
230.171	50.3539	12
230.185	50.3624	12
> 16 contour
230.435	50.3561	16
230.442	50.3539	16
230.518	50.3339	16
230.601	50.2969	16
230.634	50.2706	16
230.674	50.1872	16
230.659	50.1039	16
230.601	50.0516	16
230.535	50.0206	16
230.518	50.0128	16
230.435	49.9931	16
230.351	49.997	16
230.298	50.0206	16
230.268	50.0343	16
230.185	50.0972	16
230.178	50.1039	16
230.153	50.1872	16
230.185	50.2398	16
230.201	50.2706	16
230.268	50.323	16
230.351	50.3516	16
230.393	50.3539	16
230.435	50.3561	16
> 20 contour
230.351	50.2787	20
230.435	50.3086	20
230.518	50.2715	20
230.52	50.2706	20
230.593	50.1872	20
230.576	50.1039	20
230.518	50.0662	20
230.435	50.0426	20
230.351	50.067	20
230.279	50.1039	20
230.268	50.1128	20
230.225	50.1872	20
230.268	50.256	20
230.315	50.2706	20
230.351	50.2787	20
> 24 contour
230.351	50.2073	24
230.435	50.2586	24
230.518	50.2266	24
230.553	50.1872	24
230.518	50.1229	24
230.492	50.1039	24
230.435	50.0818	24
230.389	50.1039	24
230.351	50.156	24
230.313	50.1872	24
230.351	50.2073	24