> 0.5 contour
168.659	-16.6579	0.5
168.683	-16.662	0.5
168.742	-16.6697	0.5
168.825	-16.7115	0.5
168.826	-16.712	0.5
168.888	-16.762	0.5
168.909	-16.7902	0.5
168.926	-16.812	0.5
168.952	-16.862	0.5
168.965	-16.912	0.5
168.969	-16.962	0.5
168.968	-17.012	0.5
168.957	-17.062	0.5
168.934	-17.112	0.5
168.909	-17.1426	0.5
168.893	-17.162	0.5
168.843	-17.212	0.5
168.825	-17.2251	0.5
168.747	-17.262	0.5
168.742	-17.2642	0.5
168.659	-17.2791	0.5
168.575	-17.2725	0.5
168.546	-17.262	0.5
168.492	-17.2438	0.5
168.442	-17.212	0.5
168.409	-17.183	0.5
168.388	-17.162	0.5
168.347	-17.112	0.5
168.409	-17.082	0.5
168.419	-17.062	0.5
168.409	-17.0508	0.5
168.325	-17.017	0.5
168.311	-17.012	0.5
168.311	-16.962	0.5
168.317	-16.912	0.5
168.325	-16.8851	0.5
168.33	-16.862	0.5
168.409	-16.8345	0.5
168.436	-16.812	0.5
168.409	-16.7667	0.5
168.401	-16.762	0.5
168.409	-16.7514	0.5
168.457	-16.712	0.5
168.492	-16.6904	0.5
168.575	-16.6637	0.5
168.606	-16.662	0.5
168.659	-16.6579	0.5
> 1 contour
168.575	-16.7908	1
168.659	-16.783	1
168.742	-16.8062	1
168.751	-16.812	1
168.809	-16.862	1
168.825	-16.9009	1
168.832	-16.912	1
168.838	-16.962	1
168.833	-17.012	1
168.825	-17.027	1
168.813	-17.062	1
168.767	-17.112	1
168.742	-17.1298	1
168.659	-17.153	1
168.575	-17.1435	1
168.521	-17.112	1
168.492	-17.0864	1
168.478	-17.062	1
168.441	-17.012	1
168.443	-16.962	1
168.451	-16.912	1
168.489	-16.862	1
168.492	-16.8584	1
168.534	-16.862	1
168.575	-16.8633	1
168.577	-16.862	1
168.575	-16.8573	1
168.54	-16.812	1
168.575	-16.7908	1
> 1.5 contour
168.659	-16.8361	1.5
168.725	-16.862	1.5
168.742	-16.8707	1.5
168.781	-16.912	1.5
168.796	-16.962	1.5
168.785	-17.012	1.5
168.742	-17.062	1.5
168.742	-17.0622	1.5
168.659	-17.0989	1.5
168.575	-17.0882	1.5
168.539	-17.062	1.5
168.554	-17.012	1.5
168.516	-16.962	1.5
168.575	-16.9121	1.5
168.575	-16.912	1.5
168.627	-16.862	1.5
168.659	-16.8361	1.5
> 2 contour
168.659	-16.871	2
168.734	-16.912	2
168.742	-16.9237	2
168.763	-16.962	2
168.742	-17.0097	2
168.741	-17.012	2
168.659	-17.0617	2
168.601	-17.012	2
168.578	-16.962	2
168.607	-16.912	2
168.659	-16.871	2
> 2.5 contour
168.659	-16.8963	2.5
168.687	-16.912	2.5
168.732	-16.962	2.5
168.7	-17.012	2.5
168.659	-17.0368	2.5
168.63	-17.012	2.5
168.599	-16.962	2.5
168.639	-16.912	2.5
168.659	-16.8963	2.5