> 3 contour
20.07	39.3727	3
20.12	39.3841	3
20.17	39.3932	3
20.22	39.3987	3
20.27	39.3791	3
20.2789	39.372	3
20.2929	39.322	3
20.32	39.3016	3
20.37	39.3024	3
20.42	39.3023	3
20.47	39.3024	3
20.5075	39.272	3
20.52	39.2269	3
20.533	39.272	3
20.5471	39.322	3
20.57	39.3401	3
20.5918	39.322	3
20.6051	39.272	3
20.5803	39.222	3
20.62	39.2165	3
20.67	39.2098	3
20.72	39.1989	3
20.77	39.1883	3
20.82	39.1728	3
20.8225	39.172	3
20.87	39.1692	3
20.8741	39.172	3
20.92	39.2056	3
20.97	39.202	3
20.9986	39.222	3
21.02	39.2379	3
21.0377	39.222	3
21.02	39.1969	3
21.0035	39.172	3
21.0144	39.122	3
21.02	39.117	3
21.07	39.1125	3
21.084	39.122	3
21.12	39.1481	3
21.1483	39.122	3
21.12	39.0814	3
21.1139	39.072	3
21.12	39.0664	3
21.1676	39.022	3
21.17	39.0091	3
21.2189	38.972	3
21.22	38.9711	3
21.27	38.9301	3
21.2788	38.922	3
21.32	38.8812	3
21.3291	38.872	3
21.37	38.8261	3
21.3734	38.822	3
21.411	38.772	3
21.42	38.758	3
21.4434	38.722	3
21.47	38.6735	3
21.4708	38.672	3
21.494	38.622	3
21.52	38.6168	3
21.57	38.6071	3
21.62	38.5973	3
21.6426	38.572	3
21.6449	38.522	3
21.62	38.4909	3
21.5822	38.522	3
21.57	38.532	3
21.5271	38.522	3
21.5386	38.472	3
21.546	38.422	3
21.5495	38.372	3
21.57	38.3673	3
21.62	38.3562	3
21.67	38.3453	3
21.72	38.3344	3
21.77	38.3236	3
21.7778	38.322	3
21.77	38.3204	3
21.7299	38.272	3
21.7288	38.222	3
21.72	38.212	3
21.6861	38.172	3
21.67	38.1538	3
21.6426	38.122	3
21.62	38.0966	3
21.5859	38.122	3
21.57	38.1334	3
21.5602	38.122	3
21.52	38.0769	3
21.4958	38.072	3
21.4731	38.022	3
21.5078	37.972	3
21.47	37.9316	3
21.42	37.923	3
21.4191	37.922	3
21.4134	37.872	3
21.4071	37.822	3
21.4004	37.772	3
21.42	37.7434	3
21.4357	37.722	3
21.4282	37.672	3
21.4217	37.622	3
21.42	37.6206	3
21.37	37.5787	3
21.361	37.572	3
21.32	37.5422	3
21.291	37.522	3
21.27	37.5078	3
21.22	37.4781	3
21.2096	37.472	3
21.17	37.4493	3
21.12	37.4252	3
21.1133	37.422	3
21.07	37.4011	3
21.02	37.3814	3
20.9956	37.372	3
20.97	37.3619	3
20.92	37.346	3
20.87	37.3303	3
20.8346	37.322	3
20.82	37.3184	3
20.77	37.3055	3
20.72	37.2966	3
20.67	37.2873	3
20.62	37.2817	3
20.57	37.2756	3
20.52	37.273	3
20.5043	37.272	3
20.47	37.2697	3
20.42	37.2699	3
20.37	37.2697	3
20.3357	37.272	3
20.32	37.273	3
20.27	37.2756	3
20.22	37.2817	3
20.17	37.2873	3
20.12	37.2966	3
20.07	37.3055	3
20.02	37.3184	3
20.0054	37.322	3
19.97	37.3303	3
19.92	37.3459	3
19.87	37.3619	3
19.8443	37.372	3
19.82	37.3814	3
19.77	37.4011	3
19.7267	37.422	3
19.72	37.4252	3
19.67	37.4493	3
19.6304	37.472	3
19.62	37.4781	3
19.57	37.5078	3
19.549	37.522	3
19.52	37.5422	3
19.479	37.572	3
19.47	37.5787	3
19.42	37.6206	3
19.4183	37.622	3
19.37	37.6657	3
19.3636	37.672	3
19.32	37.7179	3
19.3161	37.722	3
19.2733	37.772	3
19.27	37.7763	3
19.2357	37.822	3
19.22	37.8458	3
19.2026	37.872	3
19.1733	37.922	3
19.17	37.9284	3
19.1477	37.972	3
19.1263	38.022	3
19.12	38.0392	3
19.1075	38.072	3
19.0923	38.122	3
19.0802	38.172	3
19.0714	38.222	3
19.07	38.2341	3
19.0654	38.272	3
19.0622	38.322	3
19.0623	38.372	3
19.0652	38.422	3
19.07	38.4618	3
19.0712	38.472	3
19.08	38.522	3
19.0919	38.572	3
19.1075	38.622	3
19.12	38.6552	3
19.1261	38.672	3
19.148	38.722	3
19.17	38.7647	3
19.1738	38.772	3
19.2034	38.822	3
19.22	38.8464	3
19.2374	38.872	3
19.27	38.9149	3
19.2757	38.922	3
19.3198	38.972	3
19.32	38.9722	3
19.3683	39.022	3
19.37	39.0236	3
19.42	39.0678	3
19.4249	39.072	3
19.47	39.1089	3
19.4878	39.122	3
19.52	39.1446	3
19.5608	39.172	3
19.57	39.1781	3
19.62	39.2072	3
19.6462	39.222	3
19.67	39.2352	3
19.72	39.259	3
19.7481	39.272	3
19.77	39.2822	3
19.82	39.3017	3
19.87	39.3204	3
19.8752	39.322	3
19.92	39.3362	3
19.97	39.3516	3
20.02	39.3634	3
20.0567	39.372	3
20.07	39.3727	3
> 3 contour
21.32	37.7343	3
21.37	37.7415	3
21.3984	37.722	3
21.37	37.6933	3
21.3492	37.672	3
21.32	37.6415	3
21.2993	37.672	3
21.3075	37.722	3
21.32	37.7343	3
> 6 contour
20.27	38.7744	6
20.32	38.7816	6
20.37	38.7895	6
20.42	38.7888	6
20.47	38.7895	6
20.52	38.7816	6
20.57	38.7744	6
20.5713	38.772	6
20.5981	38.722	6
20.62	38.6785	6
20.6367	38.672	6
20.67	38.66	6
20.72	38.6576	6
20.7541	38.672	6
20.77	38.695	6
20.8019	38.672	6
20.82	38.658	6
20.8626	38.622	6
20.87	38.6146	6
20.9065	38.572	6
20.92	38.5514	6
20.9395	38.522	6
20.9633	38.472	6
20.97	38.4498	6
20.9788	38.422	6
20.9867	38.372	6
20.9879	38.322	6
20.981	38.272	6
20.97	38.2322	6
20.9674	38.222	6
20.9463	38.172	6
20.92	38.1305	6
20.9148	38.122	6
20.8747	38.072	6
20.87	38.0671	6
20.82	38.0235	6
20.8182	38.022	6
20.77	37.9858	6
20.7442	37.972	6
20.72	37.9596	6
20.67	37.9357	6
20.6201	37.922	6
20.62	37.922	6
20.57	37.9053	6
20.52	37.8986	6
20.47	37.8905	6
20.42	37.8914	6
20.37	37.8906	6
20.32	37.8986	6
20.27	37.9053	6
20.22	37.922	6
20.2199	37.922	6
20.17	37.9357	6
20.12	37.9596	6
20.0958	37.972	6
20.07	37.9858	6
20.0218	38.022	6
20.02	38.0235	6
19.97	38.0671	6
19.9653	38.072	6
19.9252	38.122	6
19.92	38.1305	6
19.8937	38.172	6
19.8727	38.222	6
19.87	38.2324	6
19.859	38.272	6
19.8521	38.322	6
19.8533	38.372	6
19.8612	38.422	6
19.87	38.4497	6
19.8767	38.472	6
19.9005	38.522	6
19.92	38.5514	6
19.9335	38.572	6
19.97	38.6146	6
19.9774	38.622	6
20.02	38.658	6
20.0381	38.672	6
20.07	38.695	6
20.12	38.7203	6
20.1234	38.722	6
20.17	38.7452	6
20.22	38.7601	6
20.2621	38.772	6
20.27	38.7744	6
> 9 contour
20.27	38.5873	9
20.32	38.6	9
20.37	38.6128	9
20.42	38.6118	9
20.47	38.6128	9
20.52	38.6	9
20.57	38.5797	9
20.5975	38.572	9
20.62	38.5597	9
20.67	38.5269	9
20.6754	38.522	9
20.67	38.512	9
20.6531	38.472	9
20.67	38.4491	9
20.72	38.4697	9
20.7476	38.422	9
20.72	38.3943	9
20.7122	38.372	9
20.7134	38.322	9
20.72	38.3036	9
20.7519	38.272	9
20.72	38.2533	9
20.67	38.2318	9
20.6642	38.222	9
20.62	38.1798	9
20.6133	38.172	9
20.57	38.1323	9
20.5486	38.122	9
20.52	38.0912	9
20.4952	38.072	9
20.47	38.0618	9
20.42	38.0705	9
20.37	38.0653	9
20.3508	38.072	9
20.32	38.081	9
20.27	38.093	9
20.22	38.1209	9
20.2181	38.122	9
20.17	38.1535	9
20.1506	38.172	9
20.12	38.2115	9
20.112	38.222	9
20.0881	38.272	9
20.0777	38.322	9
20.0796	38.372	9
20.0924	38.422	9
20.12	38.4697	9
20.1213	38.472	9
20.1646	38.522	9
20.17	38.5269	9
20.22	38.5597	9
20.2425	38.572	9
20.27	38.5873	9
> 12 contour
20.37	38.5307	12
20.42	38.5307	12
20.47	38.5307	12
20.4928	38.522	12
20.52	38.5132	12
20.554	38.472	12
20.57	38.4452	12
20.62	38.4313	12
20.6285	38.422	12
20.6559	38.372	12
20.62	38.3271	12
20.6172	38.322	12
20.62	38.3135	12
20.6326	38.272	12
20.62	38.2573	12
20.57	38.2259	12
20.5666	38.222	12
20.52	38.1828	12
20.5119	38.172	12
20.47	38.1292	12
20.42	38.1425	12
20.3789	38.172	12
20.37	38.1743	12
20.3413	38.172	12
20.32	38.1693	12
20.3138	38.172	12
20.27	38.19	12
20.2327	38.222	12
20.22	38.2393	12
20.1967	38.272	12
20.181	38.322	12
20.184	38.372	12
20.2039	38.422	12
20.22	38.4417	12
20.2466	38.472	12
20.27	38.4913	12
20.32	38.5132	12
20.3472	38.522	12
20.37	38.5307	12
> 15 contour
20.37	38.4808	15
20.42	38.4861	15
20.47	38.4808	15
20.4894	38.472	15
20.52	38.4591	15
20.5472	38.422	15
20.5644	38.372	15
20.567	38.322	15
20.5441	38.272	15
20.52	38.2456	15
20.5045	38.222	15
20.47	38.1792	15
20.42	38.2066	15
20.3764	38.222	15
20.37	38.2235	15
20.32	38.2226	15
20.27	38.2613	15
20.2611	38.272	15
20.2394	38.322	15
20.2438	38.372	15
20.27	38.4186	15
20.2723	38.422	15
20.32	38.4591	15
20.3506	38.472	15
20.37	38.4808	15
> 18 contour
20.37	38.4437	18
20.42	38.448	18
20.47	38.4438	18
20.5103	38.422	18
20.52	38.4101	18
20.5345	38.372	18
20.5226	38.322	18
20.52	38.3172	18
20.47	38.273	18
20.4687	38.272	18
20.42	38.2459	18
20.37	38.2534	18
20.32	38.2632	18
20.3097	38.272	18
20.2843	38.322	18
20.2938	38.372	18
20.32	38.4101	18
20.3297	38.422	18
20.37	38.4437	18
> 21 contour
20.37	38.4006	21
20.42	38.416	21
20.47	38.4008	21
20.4948	38.372	21
20.47	38.3267	21
20.4683	38.322	21
20.42	38.2802	21
20.37	38.2888	21
20.3316	38.322	21
20.3453	38.372	21
20.37	38.4006	21