> 4 contour
245.183	42.128	4
245.266	42.1261	4
245.318	42.0773	4
245.298	41.994	4
245.35	41.9848	4
245.365	41.994	4
245.433	42.0396	4
245.492	41.994	4
245.516	41.9392	4
245.6	41.9122	4
245.604	41.9107	4
245.683	41.8814	4
245.7	41.9107	4
245.766	41.9504	4
245.812	41.9107	4
245.839	41.8273	4
245.85	41.7923	4
245.918	41.744	4
245.933	41.7325	4
246.014	41.6607	4
246.016	41.6581	4
246.088	41.5773	4
246.1	41.5613	4
246.146	41.494	4
246.183	41.4827	4
246.266	41.4578	4
246.35	41.4317	4
246.417	41.4107	4
246.433	41.3517	4
246.44	41.3273	4
246.455	41.244	4
246.459	41.1607	4
246.454	41.0773	4
246.44	40.994	4
246.433	40.9697	4
246.417	40.9107	4
246.384	40.8273	4
246.35	40.7635	4
246.339	40.744	4
246.285	40.6607	4
246.266	40.6373	4
246.215	40.5773	4
246.183	40.5466	4
246.126	40.494	4
246.1	40.4729	4
246.016	40.412	4
245.976	40.494	4
245.933	40.5159	4
245.85	40.5149	4
245.814	40.494	4
245.766	40.4654	4
245.683	40.4267	4
245.677	40.4107	4
245.645	40.3273	4
245.6	40.2907	4
245.54	40.3273	4
245.516	40.3401	4
245.433	40.347	4
245.35	40.329	4
245.347	40.3273	4
245.309	40.244	4
245.271	40.1607	4
245.266	40.151	4
245.262	40.1607	4
245.22	40.244	4
245.183	40.3161	4
245.1	40.316	4
245.016	40.3211	4
244.961	40.3273	4
244.933	40.3301	4
244.85	40.3325	4
244.766	40.3374	4
244.747	40.3273	4
244.701	40.244	4
244.683	40.2329	4
244.6	40.2414	4
244.578	40.244	4
244.564	40.3273	4
244.534	40.4107	4
244.516	40.4598	4
244.466	40.494	4
244.433	40.5395	4
244.35	40.5149	4
244.312	40.494	4
244.272	40.4107	4
244.266	40.4075	4
244.263	40.4107	4
244.238	40.494	4
244.266	40.5449	4
244.283	40.5773	4
244.266	40.6384	4
244.242	40.6607	4
244.183	40.7306	4
244.173	40.744	4
244.118	40.8273	4
244.1	40.8641	4
244.076	40.9107	4
244.048	40.994	4
244.032	41.0773	4
244.028	41.1607	4
244.021	41.244	4
244.049	41.3273	4
244.079	41.4107	4
244.1	41.4523	4
244.12	41.494	4
244.118	41.5773	4
244.135	41.6607	4
244.183	41.7094	4
244.266	41.6783	4
244.346	41.744	4
244.35	41.7464	4
244.433	41.8032	4
244.476	41.8273	4
244.516	41.8493	4
244.6	41.8879	4
244.664	41.9107	4
244.683	41.9179	4
244.766	41.9543	4
244.85	41.9719	4
244.933	41.9812	4
245.016	41.985	4
245.1	41.9807	4
245.129	41.994	4
245.133	42.0773	4
245.183	42.128	4
> 8 contour
245.016	41.4992	8
245.1	41.5437	8
245.183	41.5435	8
245.266	41.5076	8
245.296	41.494	8
245.35	41.4828	8
245.4	41.494	8
245.433	41.5046	8
245.446	41.494	8
245.495	41.4107	8
245.516	41.3593	8
245.545	41.3273	8
245.595	41.244	8
245.6	41.1733	8
245.602	41.1607	8
245.6	41.1356	8
245.596	41.0773	8
245.589	40.994	8
245.597	40.9107	8
245.516	40.8372	8
245.433	40.857	8
245.35	40.8349	8
245.344	40.8273	8
245.305	40.744	8
245.266	40.7277	8
245.249	40.744	8
245.183	40.7684	8
245.119	40.744	8
245.1	40.7252	8
245.016	40.7359	8
245.011	40.744	8
245.005	40.8273	8
244.933	40.8928	8
244.85	40.8919	8
244.806	40.9107	8
244.766	40.9348	8
244.683	40.9563	8
244.612	40.994	8
244.632	41.0773	8
244.6	41.138	8
244.585	41.1607	8
244.6	41.1828	8
244.677	41.244	8
244.683	41.2559	8
244.698	41.3273	8
244.728	41.4107	8
244.766	41.4471	8
244.85	41.4703	8
244.933	41.4796	8
244.998	41.494	8
245.016	41.4992	8
> 12 contour
245.1	41.4149	12
245.106	41.4107	12
245.183	41.3791	12
245.266	41.3986	12
245.35	41.3594	12
245.392	41.3273	12
245.4	41.244	12
245.423	41.1607	12
245.422	41.0773	12
245.433	41.0544	12
245.475	40.994	12
245.433	40.9736	12
245.353	40.994	12
245.35	40.9954	12
245.349	40.994	12
245.279	40.9107	12
245.266	40.8958	12
245.235	40.9107	12
245.183	40.9247	12
245.1	40.9272	12
245.016	40.926	12
244.936	40.994	12
244.933	40.996	12
244.863	41.0773	12
244.85	41.0949	12
244.787	41.1607	12
244.804	41.244	12
244.85	41.2756	12
244.933	41.3199	12
244.956	41.3273	12
245.016	41.3583	12
245.094	41.4107	12
245.1	41.4149	12
> 16 contour
244.933	41.2538	16
245.016	41.2759	16
245.1	41.3105	16
245.183	41.3065	16
245.266	41.2683	16
245.294	41.244	16
245.339	41.1607	16
245.321	41.0773	16
245.271	40.994	16
245.266	40.9891	16
245.226	40.994	16
245.183	40.9973	16
245.1	40.9961	16
245.016	41.0182	16
244.951	41.0773	16
244.933	41.1071	16
244.888	41.1607	16
244.918	41.244	16
244.933	41.2538	16
> 20 contour
245.1	41.2653	20
245.183	41.2519	20
245.197	41.244	20
245.266	41.1846	20
245.283	41.1607	20
245.266	41.1133	20
245.24	41.0773	20
245.183	41.0518	20
245.1	41.0383	20
245.016	41.0659	20
245.004	41.0773	20
244.968	41.1607	20
245.016	41.2018	20
245.062	41.244	20
245.1	41.2653	20