> 3 contour
261.498	16.9818	3
261.548	16.9955	3
261.598	17.0042	3
261.648	17.0117	3
261.698	17.0148	3
261.748	17.0169	3
261.798	17.0148	3
261.848	17.0117	3
261.898	17.0041	3
261.948	16.9954	3
261.998	16.9818	3
262.021	16.975	3
262.048	16.9672	3
262.098	16.9694	3
262.148	16.9262	3
262.15	16.925	3
262.198	16.8997	3
262.24	16.875	3
262.248	16.8702	3
262.298	16.8344	3
262.31	16.825	3
262.348	16.7956	3
262.371	16.775	3
262.398	16.7479	3
262.42	16.725	3
262.448	16.6938	3
262.463	16.675	3
262.498	16.6261	3
262.499	16.625	3
262.531	16.575	3
262.548	16.5448	3
262.559	16.525	3
262.581	16.475	3
262.598	16.4295	3
262.6	16.425	3
262.616	16.375	3
262.629	16.325	3
262.638	16.275	3
262.644	16.225	3
262.647	16.175	3
262.647	16.125	3
262.644	16.075	3
262.648	16.0738	3
262.685	16.025	3
262.698	16.0074	3
262.721	16.025	3
262.748	16.0454	3
262.764	16.025	3
262.748	16.0059	3
262.723	15.975	3
262.748	15.9407	3
262.798	15.9267	3
262.804	15.925	3
262.798	15.9007	3
262.792	15.875	3
262.777	15.825	3
262.758	15.775	3
262.748	15.7504	3
262.737	15.725	3
262.712	15.675	3
262.698	15.6499	3
262.684	15.625	3
262.652	15.575	3
262.648	15.5685	3
262.616	15.525	3
262.598	15.5025	3
262.576	15.475	3
262.548	15.4441	3
262.529	15.425	3
262.498	15.395	3
262.476	15.375	3
262.448	15.3502	3
262.415	15.325	3
262.398	15.3123	3
262.348	15.2773	3
262.344	15.275	3
262.298	15.2473	3
262.258	15.225	3
262.248	15.2197	3
262.198	15.1963	3
262.148	15.1753	3
262.147	15.175	3
262.098	15.1577	3
262.048	15.1417	3
261.998	15.13	3
261.975	15.125	3
261.948	15.1189	3
261.898	15.1114	3
261.848	15.1049	3
261.798	15.1022	3
261.748	15.1004	3
261.698	15.1022	3
261.648	15.1049	3
261.598	15.1114	3
261.548	15.1189	3
261.521	15.125	3
261.498	15.13	3
261.448	15.1417	3
261.398	15.1577	3
261.349	15.175	3
261.348	15.1753	3
261.298	15.1964	3
261.248	15.2197	3
261.238	15.225	3
261.198	15.2473	3
261.152	15.275	3
261.148	15.2773	3
261.098	15.3123	3
261.081	15.325	3
261.048	15.3502	3
261.02	15.375	3
260.998	15.395	3
260.967	15.425	3
260.948	15.444	3
260.92	15.475	3
260.898	15.5025	3
260.88	15.525	3
260.848	15.5685	3
260.844	15.575	3
260.812	15.625	3
260.798	15.6499	3
260.784	15.675	3
260.759	15.725	3
260.748	15.7504	3
260.738	15.775	3
260.719	15.825	3
260.704	15.875	3
260.698	15.9006	3
260.692	15.925	3
260.681	15.975	3
260.674	16.025	3
260.669	16.075	3
260.666	16.125	3
260.666	16.175	3
260.669	16.225	3
260.674	16.275	3
260.681	16.325	3
260.692	16.375	3
260.698	16.3979	3
260.705	16.425	3
260.72	16.475	3
260.738	16.525	3
260.748	16.5482	3
260.76	16.575	3
260.785	16.625	3
260.798	16.6481	3
260.813	16.675	3
260.845	16.725	3
260.848	16.7295	3
260.898	16.7352	3
260.913	16.725	3
260.923	16.675	3
260.948	16.6588	3
260.998	16.6683	3
261.033	16.675	3
261.048	16.6938	3
261.053	16.725	3
261.098	16.7705	3
261.125	16.775	3
261.148	16.7955	3
261.186	16.825	3
261.198	16.8344	3
261.248	16.8741	3
261.256	16.875	3
261.298	16.8997	3
261.346	16.925	3
261.348	16.9261	3
261.398	16.9479	3
261.448	16.9673	3
261.475	16.975	3
261.498	16.9818	3
> 6 contour
261.548	16.5371	6
261.598	16.5375	6
261.648	16.5444	6
261.698	16.5473	6
261.736	16.525	6
261.748	16.511	6
261.798	16.5058	6
261.848	16.4978	6
261.874	16.525	6
261.898	16.5375	6
261.914	16.525	6
261.902	16.475	6
261.948	16.4539	6
261.985	16.425	6
261.998	16.414	6
262.038	16.375	6
262.048	16.3622	6
262.061	16.375	6
262.098	16.3873	6
262.109	16.375	6
262.098	16.3502	6
262.073	16.325	6
262.096	16.275	6
262.098	16.2686	6
262.102	16.275	6
262.148	16.2899	6
262.16	16.275	6
262.148	16.2533	6
262.113	16.225	6
262.121	16.175	6
262.12	16.125	6
262.114	16.075	6
262.148	16.0476	6
262.16	16.025	6
262.16	15.975	6
262.148	15.9511	6
262.134	15.925	6
262.098	15.8775	6
262.096	15.875	6
262.049	15.825	6
262.048	15.824	6
261.998	15.7876	6
261.978	15.775	6
261.948	15.7572	6
261.898	15.7383	6
261.854	15.725	6
261.848	15.7229	6
261.798	15.7159	6
261.748	15.711	6
261.698	15.716	6
261.648	15.723	6
261.642	15.725	6
261.598	15.7383	6
261.548	15.757	6
261.518	15.775	6
261.498	15.7872	6
261.448	15.8237	6
261.447	15.825	6
261.4	15.875	6
261.398	15.8774	6
261.362	15.925	6
261.348	15.9511	6
261.336	15.975	6
261.317	16.025	6
261.306	16.075	6
261.301	16.125	6
261.301	16.175	6
261.307	16.225	6
261.318	16.275	6
261.338	16.325	6
261.348	16.3433	6
261.366	16.375	6
261.398	16.4173	6
261.404	16.425	6
261.448	16.4711	6
261.453	16.475	6
261.498	16.5076	6
261.527	16.525	6
261.548	16.5371	6
> 9 contour
261.648	16.3912	9
261.698	16.4034	9
261.748	16.3948	9
261.781	16.375	9
261.798	16.3664	9
261.827	16.375	9
261.848	16.3835	9
261.858	16.375	9
261.873	16.325	9
261.898	16.3051	9
261.929	16.275	9
261.948	16.2644	9
261.979	16.225	9
261.998	16.1891	9
262.016	16.175	9
262.015	16.125	9
262.006	16.075	9
261.998	16.0584	9
261.985	16.025	9
261.949	15.975	9
261.948	15.9735	9
261.898	15.9332	9
261.885	15.925	9
261.848	15.9026	9
261.798	15.8908	9
261.748	15.8836	9
261.698	15.8913	9
261.648	15.903	9
261.611	15.925	9
261.598	15.9332	9
261.548	15.9733	9
261.546	15.975	9
261.511	16.025	9
261.498	16.0594	9
261.491	16.075	9
261.481	16.125	9
261.481	16.175	9
261.493	16.225	9
261.498	16.2366	9
261.513	16.275	9
261.548	16.3211	9
261.552	16.325	9
261.598	16.3615	9
261.62	16.375	9
261.648	16.3912	9
> 12 contour
261.748	16.3269	12
261.757	16.325	12
261.798	16.306	12
261.822	16.275	12
261.848	16.2602	12
261.898	16.2373	12
261.916	16.225	12
261.934	16.175	12
261.933	16.125	12
261.919	16.075	12
261.898	16.0452	12
261.883	16.025	12
261.848	15.993	12
261.8	15.975	12
261.798	15.9743	12
261.748	15.9631	12
261.699	15.975	12
261.698	15.9753	12
261.648	15.9934	12
261.613	16.025	12
261.598	16.0453	12
261.577	16.075	12
261.563	16.125	12
261.562	16.175	12
261.58	16.225	12
261.598	16.25	12
261.618	16.275	12
261.648	16.3005	12
261.698	16.3187	12
261.739	16.325	12
261.748	16.3269	12
> 15 contour
261.748	16.2772	15
261.751	16.275	15
261.798	16.2555	15
261.834	16.225	15
261.848	16.2093	15
261.884	16.175	15
261.884	16.125	15
261.865	16.075	15
261.848	16.0548	15
261.798	16.0252	15
261.797	16.025	15
261.748	16.0108	15
261.699	16.025	15
261.698	16.0252	15
261.648	16.0556	15
261.632	16.075	15
261.612	16.125	15
261.612	16.175	15
261.637	16.225	15
261.648	16.2379	15
261.698	16.2691	15
261.737	16.275	15
261.748	16.2772	15
> 18 contour
261.698	16.2333	18
261.748	16.2417	18
261.798	16.2313	18
261.805	16.225	18
261.848	16.176	18
261.849	16.175	18
261.852	16.125	18
261.848	16.1175	18
261.821	16.075	18
261.798	16.0574	18
261.748	16.0513	18
261.698	16.0585	18
261.676	16.075	18
261.648	16.1181	18
261.645	16.125	18
261.647	16.175	18
261.648	16.1761	18
261.686	16.225	18
261.698	16.2333	18
> 21 contour
261.698	16.1895	21
261.748	16.2021	21
261.798	16.1906	21
261.811	16.175	21
261.819	16.125	21
261.798	16.0954	21
261.748	16.0835	21
261.698	16.0967	21
261.677	16.125	21
261.686	16.175	21
261.698	16.1895	21