> 20 contour
128.302	-0.647503	20
128.352	-0.630005	20
128.402	-0.630138	20
128.452	-0.630005	20
128.502	-0.647503	20
128.52	-0.654	20
128.552	-0.664815	20
128.602	-0.704	20
128.602	-0.704405	20
128.652	-0.749464	20
128.656	-0.754	20
128.687	-0.804	20
128.702	-0.848207	20
128.705	-0.854	20
128.719	-0.904	20
128.723	-0.954	20
128.719	-1.004	20
128.705	-1.054	20
128.702	-1.05987	20
128.687	-1.104	20
128.656	-1.154	20
128.652	-1.15856	20
128.602	-1.2036	20
128.602	-1.204	20
128.552	-1.24319	20
128.52	-1.254	20
128.502	-1.2605	20
128.452	-1.27799	20
128.402	-1.27786	20
128.352	-1.27799	20
128.302	-1.2605	20
128.284	-1.254	20
128.252	-1.24319	20
128.202	-1.204	20
128.202	-1.2036	20
128.152	-1.15856	20
128.148	-1.154	20
128.117	-1.104	20
128.102	-1.05987	20
128.099	-1.054	20
128.085	-1.004	20
128.081	-0.954	20
128.085	-0.904	20
128.099	-0.854	20
128.102	-0.848207	20
128.117	-0.804	20
128.148	-0.754	20
128.152	-0.752259	20
128.157	-0.754	20
128.202	-0.764008	20
128.228	-0.754	20
128.232	-0.704	20
128.252	-0.664815	20
128.284	-0.654	20
128.302	-0.647503	20
> 40 contour
128.352	-0.764975	40
128.402	-0.761771	40
128.452	-0.764975	40
128.502	-0.792928	40
128.518	-0.804	40
128.552	-0.831549	40
128.568	-0.854	40
128.588	-0.904	40
128.593	-0.954	40
128.588	-1.004	40
128.568	-1.054	40
128.552	-1.07645	40
128.518	-1.104	40
128.502	-1.11507	40
128.452	-1.14303	40
128.402	-1.14623	40
128.352	-1.14303	40
128.302	-1.11507	40
128.286	-1.104	40
128.252	-1.07645	40
128.236	-1.054	40
128.216	-1.004	40
128.211	-0.954	40
128.216	-0.904	40
128.252	-0.870501	40
128.281	-0.854	40
128.302	-0.835532	40
128.322	-0.804	40
128.352	-0.764975	40
> 60 contour
128.352	-0.827219	60
128.402	-0.8154	60
128.452	-0.827219	60
128.493	-0.854	60
128.502	-0.862406	60
128.532	-0.904	60
128.543	-0.954	60
128.532	-1.004	60
128.502	-1.04559	60
128.493	-1.054	60
128.452	-1.08078	60
128.402	-1.0926	60
128.352	-1.08078	60
128.311	-1.054	60
128.302	-1.04559	60
128.272	-1.004	60
128.261	-0.954	60
128.272	-0.904	60
128.302	-0.883371	60
128.333	-0.854	60
128.352	-0.827219	60
> 80 contour
128.402	-0.851661	80
128.408	-0.854	80
128.452	-0.874546	80
128.483	-0.904	80
128.498	-0.954	80
128.483	-1.004	80
128.452	-1.03345	80
128.408	-1.054	80
128.402	-1.05634	80
128.396	-1.054	80
128.365	-1.004	80
128.352	-0.995668	80
128.306	-0.954	80
128.321	-0.904	80
128.352	-0.874546	80
128.396	-0.854	80
128.402	-0.851661	80
> 100 contour
128.402	-0.881321	100
128.439	-0.904	100
128.452	-0.929259	100
128.462	-0.954	100
128.452	-0.978741	100
128.402	-0.997541	100
128.352	-0.962983	100
128.342	-0.954	100
128.352	-0.929259	100
128.365	-0.904	100
128.402	-0.881321	100