> 3 contour
261.986	29.1028	3
262.004	29.092	3
261.986	29.0587	3
262.005	29.0253	3
262.02	29.0134	3
262.053	29.0221	3
262.082	28.992	3
262.086	28.9864	3
262.112	28.9587	3
262.086	28.9408	3
262.08	28.9253	3
262.076	28.892	3
262.084	28.8587	3
262.086	28.8566	3
262.1	28.8253	3
262.103	28.792	3
262.12	28.7716	3
262.126	28.7587	3
262.126	28.7253	3
262.124	28.692	3
262.12	28.6868	3
262.101	28.692	3
262.086	28.6948	3
262.081	28.692	3
262.077	28.6587	3
262.053	28.6333	3
262.044	28.6253	3
262.053	28.5937	3
262.054	28.592	3
262.053	28.5914	3
262.052	28.592	3
262.02	28.6027	3
261.986	28.6078	3
261.964	28.592	3
261.964	28.5587	3
261.953	28.5386	3
261.92	28.5454	3
261.899	28.5587	3
261.886	28.5652	3
261.853	28.575	3
261.83	28.5587	3
261.82	28.5537	3
261.786	28.5496	3
261.753	28.5484	3
261.746	28.5587	3
261.727	28.592	3
261.72	28.5972	3
261.703	28.592	3
261.686	28.5845	3
261.678	28.592	3
261.686	28.6174	3
261.688	28.6253	3
261.686	28.6269	3
261.681	28.6253	3
261.653	28.6127	3
261.62	28.6242	3
261.617	28.6253	3
261.62	28.6277	3
261.653	28.657	3
261.653	28.6587	3
261.653	28.6593	3
261.625	28.692	3
261.62	28.6983	3
261.603	28.692	3
261.586	28.6845	3
261.568	28.692	3
261.586	28.7048	3
261.596	28.7253	3
261.586	28.737	3
261.553	28.7253	3
261.553	28.7251	3
261.553	28.7253	3
261.544	28.7587	3
261.553	28.7645	3
261.567	28.792	3
261.586	28.8204	3
261.589	28.8253	3
261.591	28.8587	3
261.586	28.8715	3
261.561	28.8587	3
261.553	28.8549	3
261.548	28.8587	3
261.553	28.8696	3
261.563	28.892	3
261.586	28.9015	3
261.607	28.9253	3
261.62	28.9396	3
261.636	28.9587	3
261.653	28.9787	3
261.686	28.9888	3
261.69	28.992	3
261.72	29.0189	3
261.753	29.024	3
261.755	29.0253	3
261.753	29.0317	3
261.72	29.0545	3
261.715	29.0587	3
261.72	29.062	3
261.753	29.08	3
261.767	29.0587	3
261.786	29.0492	3
261.82	29.0501	3
261.835	29.0587	3
261.853	29.0871	3
261.869	29.0587	3
261.886	29.0472	3
261.911	29.0587	3
261.92	29.0721	3
261.953	29.0677	3
261.965	29.092	3
261.986	29.1028	3
> 6 contour
261.92	28.9639	6
261.945	28.9587	6
261.934	28.9253	6
261.953	28.9193	6
261.97	28.9253	6
261.986	28.9295	6
261.99	28.9253	6
261.986	28.9119	6
261.978	28.892	6
261.986	28.874	6
261.99	28.8587	6
262.008	28.8253	6
262.017	28.792	6
262.013	28.7587	6
262.02	28.7462	6
262.036	28.7253	6
262.02	28.7023	6
261.986	28.7189	6
261.978	28.692	6
261.972	28.6587	6
261.953	28.6425	6
261.92	28.6424	6
261.889	28.6587	6
261.886	28.6607	6
261.857	28.6587	6
261.853	28.6582	6
261.82	28.6286	6
261.786	28.6377	6
261.757	28.6587	6
261.753	28.6766	6
261.751	28.692	6
261.753	28.6946	6
261.78	28.7253	6
261.77	28.7587	6
261.753	28.7833	6
261.739	28.792	6
261.72	28.8106	6
261.686	28.8088	6
261.681	28.8253	6
261.673	28.8587	6
261.686	28.8752	6
261.706	28.892	6
261.72	28.9222	6
261.725	28.9253	6
261.753	28.9394	6
261.763	28.9253	6
261.786	28.9027	6
261.808	28.9253	6
261.82	28.9319	6
261.829	28.9253	6
261.853	28.9133	6
261.886	28.9242	6
261.903	28.9253	6
261.897	28.9587	6
261.92	28.9639	6
> 9 contour
261.82	28.8981	9
261.832	28.892	9
261.853	28.884	9
261.861	28.892	9
261.886	28.909	9
261.918	28.892	9
261.92	28.8912	9
261.953	28.8644	9
261.957	28.8587	9
261.974	28.8253	9
261.982	28.792	9
261.969	28.7587	9
261.953	28.7341	9
261.945	28.7253	9
261.92	28.7052	9
261.886	28.6948	9
261.853	28.6969	9
261.83	28.692	9
261.82	28.6843	9
261.811	28.692	9
261.803	28.7253	9
261.786	28.7587	9
261.795	28.792	9
261.789	28.8253	9
261.786	28.8359	9
261.764	28.8587	9
261.786	28.8695	9
261.814	28.892	9
261.82	28.8981	9
> 12 contour
261.886	28.8938	12
261.89	28.892	12
261.92	28.878	12
261.94	28.8587	12
261.951	28.8253	12
261.953	28.8197	12
261.969	28.792	12
261.953	28.769	12
261.946	28.7587	12
261.92	28.731	12
261.912	28.7253	12
261.886	28.7072	12
261.853	28.7127	12
261.825	28.7253	12
261.82	28.7328	12
261.808	28.7587	12
261.82	28.787	12
261.822	28.792	12
261.82	28.7947	12
261.804	28.8253	12
261.809	28.8587	12
261.82	28.8673	12
261.853	28.8605	12
261.884	28.892	12
261.886	28.8938	12
> 15 contour
261.92	28.8648	15
261.926	28.8587	15
261.94	28.8253	15
261.953	28.7957	15
261.955	28.792	15
261.953	28.7889	15
261.933	28.7587	15
261.92	28.7447	15
261.894	28.7253	15
261.886	28.7197	15
261.863	28.7253	15
261.863	28.7587	15
261.853	28.7739	15
261.844	28.792	15
261.82	28.8221	15
261.818	28.8253	15
261.82	28.8301	15
261.853	28.8479	15
261.886	28.8558	15
261.897	28.8587	15
261.92	28.8648	15
> 18 contour
261.853	28.8362	18
261.886	28.8428	18
261.92	28.8463	18
261.929	28.8253	18
261.92	28.8048	18
261.91	28.792	18
261.92	28.76	18
261.92	28.7587	18
261.92	28.7583	18
261.912	28.7587	18
261.886	28.7607	18
261.863	28.792	18
261.853	28.8045	18
261.836	28.8253	18
261.853	28.8362	18