> 3 contour
261.648	16.4785	3
261.698	16.4867	3
261.706	16.475	3
261.747	16.425	3
261.748	16.4245	3
261.798	16.4163	3
261.848	16.4183	3
261.869	16.425	3
261.898	16.4389	3
261.914	16.425	3
261.9	16.375	3
261.948	16.3414	3
261.963	16.325	3
261.998	16.3112	3
262.031	16.275	3
262.02	16.225	3
262.048	16.2089	3
262.072	16.175	3
262.072	16.125	3
262.069	16.075	3
262.079	16.025	3
262.055	15.975	3
262.048	15.9643	3
262.017	15.925	3
261.998	15.9065	3
261.964	15.875	3
261.948	15.8625	3
261.898	15.8374	3
261.869	15.825	3
261.848	15.8154	3
261.798	15.8073	3
261.748	15.8001	3
261.698	15.8077	3
261.648	15.8157	3
261.628	15.825	3
261.598	15.8374	3
261.548	15.8622	3
261.532	15.875	3
261.498	15.9058	3
261.478	15.925	3
261.448	15.9638	3
261.441	15.975	3
261.417	16.025	3
261.403	16.075	3
261.398	16.1198	3
261.397	16.125	3
261.397	16.175	3
261.398	16.1821	3
261.404	16.225	3
261.418	16.275	3
261.445	16.325	3
261.448	16.3301	3
261.452	16.325	3
261.498	16.3112	3
261.51	16.325	3
261.498	16.3645	3
261.485	16.375	3
261.498	16.3796	3
261.545	16.425	3
261.548	16.4323	3
261.598	16.4577	3
261.64	16.475	3
261.648	16.4785	3
> 6 contour
261.698	16.3319	6
261.748	16.3459	6
261.798	16.3288	6
261.803	16.325	6
261.834	16.275	6
261.848	16.2682	6
261.898	16.2467	6
261.934	16.225	6
261.948	16.175	6
261.946	16.125	6
261.936	16.075	6
261.898	16.025	6
261.898	16.0245	6
261.848	15.9767	6
261.843	15.975	6
261.798	15.9587	6
261.748	15.9449	6
261.698	15.9603	6
261.656	15.975	6
261.648	15.9775	6
261.598	16.0245	6
261.598	16.025	6
261.56	16.075	6
261.55	16.125	6
261.548	16.175	6
261.562	16.225	6
261.598	16.2725	6
261.6	16.275	6
261.648	16.3178	6
261.676	16.325	6
261.698	16.3319	6
> 9 contour
261.748	16.285	9
261.758	16.275	9
261.798	16.2566	9
261.835	16.225	9
261.848	16.2116	9
261.888	16.175	9
261.887	16.125	9
261.871	16.075	9
261.848	16.0472	9
261.799	16.025	9
261.798	16.0244	9
261.748	16.0016	9
261.698	16.0244	9
261.697	16.025	9
261.648	16.0484	9
261.626	16.075	9
261.609	16.125	9
261.608	16.175	9
261.63	16.225	9
261.648	16.246	9
261.698	16.2716	9
261.715	16.275	9
261.748	16.285	9
> 12 contour
261.698	16.2355	12
261.748	16.2491	12
261.798	16.2331	12
261.808	16.225	12
261.848	16.1822	12
261.856	16.175	12
261.858	16.125	12
261.848	16.1052	12
261.828	16.075	12
261.798	16.054	12
261.748	16.0361	12
261.698	16.0558	12
261.671	16.075	12
261.648	16.1065	12
261.639	16.125	12
261.641	16.175	12
261.648	16.1874	12
261.683	16.225	12
261.698	16.2355	12
> 15 contour
261.698	16.2048	15
261.748	16.2191	15
261.798	16.2064	15
261.828	16.175	15
261.833	16.125	15
261.798	16.0829	15
261.782	16.075	15
261.748	16.0604	15
261.717	16.075	15
261.698	16.0851	15
261.664	16.125	15
261.669	16.175	15
261.698	16.2048	15
> 18 contour
261.698	16.1764	18
261.748	16.1949	18
261.798	16.1781	18
261.801	16.175	18
261.81	16.125	18
261.798	16.1106	18
261.748	16.0805	18
261.698	16.1113	18
261.686	16.125	18
261.697	16.175	18
261.698	16.1764	18