> 10 contour
279.082	-1.57932	10
279.097	-1.582	10
279.132	-1.58653	10
279.163	-1.632	10
279.182	-1.64319	10
279.227	-1.682	10
279.232	-1.69283	10
279.282	-1.72885	10
279.285	-1.732	10
279.328	-1.782	10
279.332	-1.80437	10
279.347	-1.832	10
279.382	-1.85099	10
279.405	-1.882	10
279.406	-1.932	10
279.382	-1.96952	10
279.364	-1.982	10
279.382	-1.99856	10
279.4	-2.032	10
279.382	-2.05492	10
279.362	-2.082	10
279.349	-2.132	10
279.332	-2.18167	10
279.332	-2.182	10
279.282	-2.22827	10
279.275	-2.232	10
279.232	-2.25473	10
279.21	-2.232	10
279.182	-2.22339	10
279.167	-2.232	10
279.136	-2.282	10
279.132	-2.28268	10
279.082	-2.29176	10
279.032	-2.28268	10
279.028	-2.282	10
278.982	-2.27663	10
278.932	-2.25474	10
278.889	-2.232	10
278.882	-2.22848	10
278.832	-2.18241	10
278.832	-2.182	10
278.789	-2.132	10
278.782	-2.12013	10
278.761	-2.082	10
278.744	-2.032	10
278.735	-1.982	10
278.733	-1.932	10
278.736	-1.882	10
278.746	-1.832	10
278.764	-1.782	10
278.782	-1.7502	10
278.794	-1.732	10
278.832	-1.68953	10
278.839	-1.682	10
278.882	-1.64209	10
278.901	-1.632	10
278.932	-1.61573	10
278.982	-1.59301	10
279.032	-1.58653	10
279.067	-1.582	10
279.082	-1.57932	10
> 20 contour
279.082	-1.72528	20
279.132	-1.732	20
279.132	-1.73202	20
279.182	-1.74728	20
279.221	-1.782	20
279.232	-1.79552	20
279.246	-1.832	20
279.279	-1.882	20
279.282	-1.90887	20
279.284	-1.932	20
279.282	-1.96186	20
279.28	-1.982	20
279.266	-2.032	20
279.232	-2.0756	20
279.227	-2.082	20
279.182	-2.12347	20
279.132	-2.13136	20
279.129	-2.132	20
279.082	-2.14701	20
279.035	-2.132	20
279.032	-2.13136	20
278.982	-2.12347	20
278.937	-2.082	20
278.932	-2.0756	20
278.898	-2.032	20
278.884	-1.982	20
278.882	-1.96186	20
278.878	-1.932	20
278.882	-1.90887	20
278.885	-1.882	20
278.902	-1.832	20
278.932	-1.79552	20
278.943	-1.782	20
278.982	-1.74728	20
279.032	-1.73202	20
279.032	-1.732	20
279.082	-1.72528	20
> 30 contour
278.982	-1.81914	30
279.032	-1.79446	30
279.082	-1.78424	30
279.132	-1.79446	30
279.182	-1.81914	30
279.194	-1.832	30
279.222	-1.882	30
279.227	-1.932	30
279.223	-1.982	30
279.199	-2.032	30
279.182	-2.05121	30
279.132	-2.07295	30
279.094	-2.082	30
279.082	-2.08599	30
279.07	-2.082	30
279.032	-2.07295	30
278.982	-2.05121	30
278.965	-2.032	30
278.941	-1.982	30
278.937	-1.932	30
278.942	-1.882	30
278.97	-1.832	30
278.982	-1.81914	30
> 40 contour
279.032	-1.82921	40
279.082	-1.82159	40
279.132	-1.82921	40
279.137	-1.832	40
279.182	-1.86842	40
279.191	-1.882	40
279.199	-1.932	40
279.194	-1.982	40
279.182	-2.00165	40
279.137	-2.032	40
279.132	-2.03468	40
279.082	-2.04903	40
279.032	-2.03468	40
279.027	-2.032	40
278.982	-2.00165	40
278.97	-1.982	40
278.965	-1.932	40
278.973	-1.882	40
278.982	-1.86842	40
279.027	-1.832	40
279.032	-1.82921	40
> 50 contour
279.032	-1.8567	50
279.082	-1.84749	50
279.132	-1.8567	50
279.16	-1.882	50
279.173	-1.932	50
279.166	-1.982	50
279.132	-2.01049	50
279.082	-2.02089	50
279.032	-2.01049	50
278.998	-1.982	50
278.991	-1.932	50
279.004	-1.882	50
279.032	-1.8567	50
> 60 contour
279.082	-1.86897	60
279.128	-1.882	60
279.132	-1.88537	60
279.15	-1.932	60
279.138	-1.982	60
279.132	-1.98737	60
279.082	-1.99958	60
279.032	-1.98737	60
279.026	-1.982	60
279.014	-1.932	60
279.032	-1.88537	60
279.036	-1.882	60
279.082	-1.86897	60