> 3 contour
350.013	66.0606	3
350.096	66.0622	3
350.18	66.0615	3
350.263	66.055	3
350.345	66.0412	3
350.346	66.041	3
350.43	66.0235	3
350.513	65.992	3
350.515	65.9912	3
350.579	65.9412	3
350.596	65.9104	3
350.611	65.8912	3
350.611	65.8412	3
350.596	65.8214	3
350.58	65.7912	3
350.513	65.7423	3
350.511	65.7412	3
350.43	65.7122	3
350.346	65.6953	3
350.307	65.6912	3
350.263	65.6845	3
350.18	65.6781	3
350.096	65.6789	3
350.013	65.6786	3
349.978	65.6912	3
349.93	65.7058	3
349.846	65.7349	3
349.833	65.7412	3
349.763	65.7847	3
349.754	65.7912	3
349.714	65.8412	3
349.712	65.8912	3
349.749	65.9412	3
349.763	65.9516	3
349.823	65.9912	3
349.846	66.0023	3
349.93	66.0313	3
349.959	66.0412	3
350.013	66.0606	3
> 6 contour
350.096	65.9934	6
350.18	65.9948	6
350.204	65.9912	6
350.263	65.9858	6
350.346	65.9641	6
350.394	65.9412	6
350.43	65.9092	6
350.45	65.8912	6
350.447	65.8412	6
350.43	65.825	6
350.392	65.7912	6
350.346	65.7718	6
350.263	65.7508	6
350.18	65.7448	6
350.096	65.7459	6
350.013	65.7549	6
349.935	65.7912	6
349.93	65.7952	6
349.875	65.8412	6
349.876	65.8912	6
349.93	65.937	6
349.935	65.9412	6
350.013	65.9823	6
350.082	65.9912	6
350.096	65.9934	6
> 9 contour
350.096	65.9626	9
350.18	65.968	9
350.263	65.951	9
350.29	65.9412	9
350.346	65.9118	9
350.375	65.8912	9
350.37	65.8412	9
350.346	65.8241	9
350.282	65.7912	9
350.263	65.7846	9
350.18	65.7706	9
350.096	65.776	9
350.041	65.7912	9
350.013	65.8033	9
349.957	65.8412	9
349.957	65.8912	9
350.013	65.933	9
350.029	65.9412	9
350.096	65.9626	9
> 12 contour
350.18	65.9433	12
350.189	65.9412	12
350.263	65.9252	12
350.324	65.8912	12
350.321	65.8412	12
350.263	65.8088	12
350.18	65.7947	12
350.096	65.802	12
350.021	65.8412	12
350.019	65.8912	12
350.096	65.9349	12
350.161	65.9412	12
350.18	65.9433	12
> 15 contour
350.096	65.9124	15
350.18	65.925	15
350.263	65.903	15
350.284	65.8912	15
350.282	65.8412	15
350.263	65.8306	15
350.18	65.8117	15
350.096	65.824	15
350.063	65.8412	15
350.059	65.8912	15
350.096	65.9124	15