> 3 contour
128.771	-3.56431	3
128.854	-3.55887	3
128.938	-3.57026	3
128.989	-3.5885	3
129.021	-3.59984	3
129.086	-3.6385	3
129.104	-3.65102	3
129.151	-3.6885	3
129.188	-3.72784	3
129.196	-3.7385	3
129.228	-3.7885	3
129.249	-3.8385	3
129.26	-3.8885	3
129.269	-3.9385	3
129.271	-3.96891	3
129.273	-3.9885	3
129.271	-4.00701	3
129.269	-4.0385	3
129.265	-4.0885	3
129.251	-4.1385	3
129.233	-4.1885	3
129.205	-4.2385	3
129.188	-4.26088	3
129.163	-4.2885	3
129.104	-4.33798	3
129.104	-4.3385	3
129.021	-4.38826	3
129.02	-4.3885	3
128.938	-4.41913	3
128.854	-4.42989	3
128.771	-4.42458	3
128.688	-4.40211	3
128.658	-4.3885	3
128.604	-4.36249	3
128.571	-4.3385	3
128.521	-4.29175	3
128.518	-4.2885	3
128.476	-4.2385	3
128.448	-4.1885	3
128.438	-4.15991	3
128.429	-4.1385	3
128.412	-4.0885	3
128.404	-4.0385	3
128.4	-3.9885	3
128.405	-3.9385	3
128.416	-3.8885	3
128.433	-3.8385	3
128.438	-3.82937	3
128.455	-3.7885	3
128.486	-3.7385	3
128.521	-3.69701	3
128.529	-3.6885	3
128.604	-3.67837	3
128.672	-3.6385	3
128.688	-3.62899	3
128.707	-3.6385	3
128.727	-3.6885	3
128.771	-3.70548	3
128.807	-3.6885	3
128.825	-3.6385	3
128.771	-3.59438	3
128.763	-3.5885	3
128.771	-3.56431	3
> 6 contour
128.771	-3.82596	6
128.854	-3.81248	6
128.925	-3.8385	6
128.938	-3.84343	6
128.989	-3.8885	6
129.015	-3.9385	6
129.021	-3.9606	6
129.034	-3.9885	6
129.021	-4.02875	6
129.019	-4.0385	6
128.995	-4.0885	6
128.949	-4.1385	6
128.938	-4.14685	6
128.854	-4.17871	6
128.771	-4.16455	6
128.724	-4.1385	6
128.688	-4.11394	6
128.666	-4.0885	6
128.64	-4.0385	6
128.634	-3.9885	6
128.644	-3.9385	6
128.677	-3.8885	6
128.688	-3.87608	6
128.747	-3.8385	6
128.771	-3.82596	6
> 9 contour
128.854	-3.88059	9
128.87	-3.8885	9
128.928	-3.9385	9
128.938	-3.95388	9
128.966	-3.9885	9
128.938	-4.03294	9
128.935	-4.0385	9
128.883	-4.0885	9
128.854	-4.10597	9
128.804	-4.0885	9
128.771	-4.07657	9
128.724	-4.0385	9
128.707	-3.9885	9
128.732	-3.9385	9
128.771	-3.90985	9
128.83	-3.8885	9
128.854	-3.88059	9
> 12 contour
128.854	-3.9165	12
128.884	-3.9385	12
128.926	-3.9885	12
128.895	-4.0385	12
128.854	-4.06786	12
128.793	-4.0385	12
128.771	-4.00342	12
128.763	-3.9885	12
128.771	-3.97723	12
128.807	-3.9385	12
128.854	-3.9165	12