> 3 contour
91.345	27.6734	3
91.4284	27.6674	3
91.4849	27.6559	3
91.5117	27.6521	3
91.595	27.6226	3
91.6651	27.5726	3
91.6784	27.561	3
91.741	27.4892	3
91.7617	27.4345	3
91.7744	27.4059	3
91.784	27.3226	3
91.7636	27.2392	3
91.7617	27.2353	3
91.7288	27.1559	3
91.6784	27.1013	3
91.6411	27.0726	3
91.595	27.0424	3
91.5117	27.0096	3
91.4284	26.9997	3
91.345	26.9936	3
91.2617	27.0277	3
91.1838	27.0726	3
91.1784	27.076	3
91.1007	27.1559	3
91.095	27.167	3
91.0556	27.2392	3
91.0394	27.3226	3
91.0495	27.4059	3
91.0884	27.4892	3
91.095	27.4981	3
91.1599	27.5726	3
91.1784	27.588	3
91.2617	27.6351	3
91.3098	27.6559	3
91.345	27.6734	3
> 6 contour
91.345	27.5246	6
91.4284	27.5273	6
91.5117	27.4959	6
91.521	27.4892	6
91.595	27.4122	6
91.5997	27.4059	6
91.6221	27.3226	6
91.595	27.2552	6
91.5903	27.2392	6
91.5117	27.166	6
91.4704	27.1559	6
91.4284	27.1415	6
91.345	27.139	6
91.3204	27.1559	6
91.2617	27.2006	6
91.228	27.2392	6
91.1963	27.3226	6
91.2115	27.4059	6
91.2617	27.4649	6
91.2954	27.4892	6
91.345	27.5246	6
> 9 contour
91.345	27.4525	9
91.4284	27.4706	9
91.5117	27.4342	9
91.5396	27.4059	9
91.5667	27.3226	9
91.5117	27.24	9
91.5111	27.2392	9
91.4284	27.1832	9
91.345	27.2048	9
91.3062	27.2392	9
91.2619	27.3226	9
91.29	27.4059	9
91.345	27.4525	9
> 12 contour
91.4284	27.4387	12
91.484	27.4059	12
91.5117	27.3616	12
91.5289	27.3226	12
91.5117	27.2968	12
91.4643	27.2392	12
91.4284	27.2149	12
91.3738	27.2392	12
91.345	27.2645	12
91.305	27.3226	12
91.345	27.3927	12
91.3571	27.4059	12
91.4284	27.4387	12