> 3 contour
235.676	41.0839	3
235.726	41.0966	3
235.776	41.1049	3
235.826	41.1137	3
235.837	41.08	3
235.876	41.0526	3
235.907	41.03	3
235.876	40.9858	3
235.872	40.98	3
235.876	40.9774	3
235.926	40.9762	3
235.976	40.9775	3
236.025	40.98	3
236.026	40.98	3
236.027	40.98	3
236.076	40.9775	3
236.126	40.9762	3
236.176	40.9699	3
236.226	40.9644	3
236.276	40.9538	3
236.326	40.9435	3
236.369	40.93	3
236.376	40.9278	3
236.426	40.913	3
236.476	40.8921	3
236.505	40.88	3
236.526	40.8713	3
236.576	40.8448	3
236.603	40.83	3
236.626	40.8165	3
236.676	40.7813	3
236.678	40.78	3
236.726	40.7433	3
236.741	40.73	3
236.776	40.6962	3
236.792	40.68	3
236.826	40.6417	3
236.836	40.63	3
236.871	40.58	3
236.876	40.5714	3
236.901	40.53	3
236.924	40.48	3
236.926	40.4749	3
236.943	40.43	3
236.956	40.38	3
236.965	40.33	3
236.968	40.28	3
236.968	40.23	3
236.963	40.18	3
236.954	40.13	3
236.94	40.08	3
236.926	40.0449	3
236.92	40.03	3
236.896	39.98	3
236.876	39.9468	3
236.866	39.93	3
236.83	39.88	3
236.826	39.8754	3
236.786	39.83	3
236.811	39.78	3
236.776	39.746	3
236.726	39.7729	3
236.676	39.7344	3
236.67	39.73	3
236.626	39.6985	3
236.594	39.68	3
236.576	39.6697	3
236.526	39.6425	3
236.497	39.63	3
236.476	39.6212	3
236.426	39.6	3
236.376	39.5849	3
236.36	39.58	3
236.326	39.5691	3
236.276	39.5585	3
236.267	39.53	3
236.226	39.4967	3
236.204	39.48	3
236.188	39.43	3
236.176	39.4207	3
236.126	39.3882	3
236.076	39.3869	3
236.026	39.3849	3
235.976	39.3869	3
235.926	39.3882	3
235.876	39.3936	3
235.826	39.3984	3
235.776	39.4073	3
235.726	39.416	3
235.676	39.4292	3
235.673	39.43	3
235.626	39.4415	3
235.576	39.4583	3
235.526	39.4754	3
235.515	39.48	3
235.476	39.4966	3
235.426	39.5183	3
235.404	39.53	3
235.376	39.5449	3
235.326	39.5727	3
235.315	39.58	3
235.276	39.6057	3
235.241	39.63	3
235.226	39.6412	3
235.18	39.68	3
235.176	39.6832	3
235.126	39.7296	3
235.126	39.73	3
235.08	39.78	3
235.076	39.785	3
235.04	39.83	3
235.026	39.8495	3
235.005	39.88	3
234.977	39.93	3
234.976	39.9317	3
234.952	39.98	3
234.932	40.03	3
234.926	40.05	3
234.916	40.08	3
234.904	40.13	3
234.896	40.18	3
234.892	40.23	3
234.892	40.28	3
234.895	40.33	3
234.902	40.38	3
234.913	40.43	3
234.926	40.4733	3
234.928	40.48	3
234.947	40.53	3
234.971	40.58	3
234.976	40.5893	3
234.999	40.63	3
235.026	40.671	3
235.032	40.68	3
235.072	40.73	3
235.076	40.7349	3
235.117	40.78	3
235.126	40.7894	3
235.17	40.83	3
235.176	40.835	3
235.226	40.876	3
235.232	40.88	3
235.276	40.9108	3
235.305	40.93	3
235.326	40.9434	3
235.376	40.9704	3
235.394	40.98	3
235.426	40.9967	3
235.476	41.018	3
235.505	41.03	3
235.526	41.0389	3
235.576	41.0556	3
235.626	41.0718	3
235.66	41.08	3
235.676	41.0839	3
> 6 contour
235.876	40.5343	6
235.926	40.568	6
235.976	40.5564	6
236.026	40.5627	6
236.076	40.5565	6
236.126	40.5521	6
236.176	40.5343	6
236.189	40.53	6
236.226	40.518	6
236.276	40.4873	6
236.287	40.48	6
236.326	40.4512	6
236.347	40.43	6
236.376	40.3899	6
236.383	40.38	6
236.406	40.33	6
236.416	40.28	6
236.417	40.23	6
236.405	40.18	6
236.381	40.13	6
236.376	40.1232	6
236.344	40.08	6
236.326	40.0616	6
236.284	40.03	6
236.276	40.025	6
236.226	39.9944	6
236.178	39.98	6
236.176	39.9793	6
236.126	39.9606	6
236.076	39.9566	6
236.055	39.93	6
236.026	39.8903	6
235.976	39.8953	6
235.926	39.8985	6
235.876	39.9124	6
235.826	39.9262	6
235.818	39.93	6
235.776	39.9493	6
235.726	39.9761	6
235.721	39.98	6
235.676	40.0153	6
235.659	40.03	6
235.626	40.0655	6
235.614	40.08	6
235.585	40.13	6
235.576	40.1548	6
235.566	40.18	6
235.556	40.23	6
235.556	40.28	6
235.565	40.33	6
235.576	40.3598	6
235.583	40.38	6
235.626	40.3991	6
235.676	40.3899	6
235.705	40.43	6
235.726	40.4514	6
235.765	40.48	6
235.776	40.4873	6
235.826	40.5181	6
235.863	40.53	6
235.876	40.5343	6
> 9 contour
235.976	40.4319	9
236.026	40.443	9
236.076	40.4329	9
236.089	40.43	9
236.126	40.4229	9
236.176	40.3935	9
236.195	40.38	9
236.226	40.3471	9
236.239	40.33	9
236.257	40.28	9
236.258	40.23	9
236.237	40.18	9
236.226	40.1654	9
236.191	40.13	9
236.176	40.1194	9
236.126	40.0892	9
236.076	40.0802	9
236.075	40.08	9
236.026	40.0704	9
235.98	40.08	9
235.976	40.0806	9
235.926	40.0894	9
235.892	40.08	9
235.876	40.0732	9
235.863	40.08	9
235.861	40.13	9
235.826	40.1654	9
235.815	40.18	9
235.794	40.23	9
235.795	40.28	9
235.813	40.33	9
235.826	40.347	9
235.858	40.38	9
235.876	40.3934	9
235.926	40.4224	9
235.967	40.43	9
235.976	40.4319	9
> 12 contour
236.026	40.3824	12
236.036	40.38	12
236.076	40.3732	12
236.126	40.3512	12
236.15	40.33	12
236.176	40.2845	12
236.178	40.28	12
236.18	40.23	12
236.176	40.223	12
236.15	40.18	12
236.126	40.1595	12
236.076	40.1393	12
236.026	40.1323	12
235.976	40.1393	12
235.926	40.1595	12
235.902	40.18	12
235.876	40.223	12
235.872	40.23	12
235.874	40.28	12
235.876	40.2845	12
235.902	40.33	12
235.926	40.3504	12
235.976	40.3722	12
236.017	40.38	12
236.026	40.3824	12
> 15 contour
235.976	40.3314	15
236.026	40.345	15
236.076	40.3327	15
236.081	40.33	15
236.126	40.2854	15
236.13	40.28	15
236.132	40.23	15
236.126	40.222	15
236.082	40.18	15
236.076	40.1768	15
236.026	40.1714	15
235.976	40.1768	15
235.97	40.18	15
235.926	40.2221	15
235.92	40.23	15
235.922	40.28	15
235.926	40.2851	15
235.974	40.33	15
235.976	40.3314	15
> 18 contour
235.976	40.2926	18
236.026	40.3103	18
236.076	40.2929	18
236.089	40.28	18
236.093	40.23	18
236.076	40.214	18
236.026	40.2135	18
235.976	40.214	18
235.959	40.23	18
235.963	40.28	18
235.976	40.2926	18