> 3 contour
90.1792	30.0469	3
90.2625	30.0864	3
90.3459	30.0803	3
90.4292	30.0681	3
90.5125	30.0338	3
90.5283	30.0242	3
90.5959	29.9803	3
90.6367	29.9408	3
90.6792	29.8625	3
90.6821	29.8575	3
90.7074	29.7742	3
90.7036	29.6908	3
90.6792	29.6203	3
90.6757	29.6075	3
90.6143	29.5242	3
90.5959	29.5078	3
90.5125	29.4538	3
90.4749	29.4408	3
90.4292	29.4221	3
90.3459	29.4087	3
90.2625	29.4009	3
90.1861	29.4408	3
90.1792	29.4438	3
90.0959	29.4822	3
90.0467	29.5242	3
90.0125	29.5678	3
89.9838	29.6075	3
89.9547	29.6908	3
89.9517	29.7742	3
89.9724	29.8575	3
90.0125	29.9196	3
90.0268	29.9408	3
90.0959	30.0045	3
90.135	30.0242	3
90.1792	30.0469	3
> 6 contour
90.1792	29.8764	6
90.2625	29.9352	6
90.3459	29.9372	6
90.4292	29.9137	6
90.4992	29.8575	6
90.5125	29.8294	6
90.5406	29.7742	6
90.5346	29.6908	6
90.5125	29.657	6
90.4766	29.6075	6
90.4292	29.5714	6
90.3459	29.5478	6
90.2625	29.5491	6
90.1806	29.6075	6
90.1792	29.6088	6
90.1188	29.6908	6
90.1141	29.7742	6
90.1599	29.8575	6
90.1792	29.8764	6
> 9 contour
90.2625	29.8692	9
90.3459	29.912	9
90.4188	29.8575	9
90.4292	29.841	9
90.4816	29.7742	9
90.4738	29.6908	9
90.4292	29.6411	9
90.3459	29.6097	9
90.2625	29.6218	9
90.1895	29.6908	9
90.1819	29.7742	9
90.2482	29.8575	9
90.2625	29.8692	9
> 12 contour
90.3459	29.8868	12
90.3851	29.8575	12
90.4292	29.7878	12
90.4399	29.7742	12
90.4292	29.7088	12
90.4269	29.6908	12
90.3459	29.6331	12
90.2625	29.6718	12
90.2424	29.6908	12
90.2294	29.7742	12
90.2625	29.8124	12
90.2971	29.8575	12
90.3459	29.8868	12
> 15 contour
90.3459	29.8616	15
90.3513	29.8575	15
90.4084	29.7742	15
90.3942	29.6908	15
90.3459	29.6564	15
90.2871	29.6908	15
90.2725	29.7742	15
90.3391	29.8575	15
90.3459	29.8616	15