> 10 contour
137.284	-0.529201	10
137.334	-0.511546	10
137.384	-0.511374	10
137.434	-0.511546	10
137.484	-0.529201	10
137.491	-0.532	10
137.534	-0.546618	10
137.579	-0.582	10
137.584	-0.586001	10
137.633	-0.632	10
137.634	-0.63313	10
137.665	-0.682	10
137.683	-0.732	10
137.684	-0.736	10
137.698	-0.782	10
137.702	-0.832	10
137.698	-0.882	10
137.684	-0.928	10
137.683	-0.932	10
137.665	-0.982	10
137.634	-1.03088	10
137.633	-1.032	10
137.584	-1.078	10
137.579	-1.082	10
137.534	-1.11739	10
137.491	-1.132	10
137.484	-1.1348	10
137.434	-1.15245	10
137.384	-1.15263	10
137.334	-1.15245	10
137.284	-1.1348	10
137.277	-1.132	10
137.234	-1.11739	10
137.189	-1.082	10
137.184	-1.078	10
137.135	-1.032	10
137.134	-1.03088	10
137.103	-0.982	10
137.085	-0.932	10
137.084	-0.928	10
137.07	-0.882	10
137.066	-0.832	10
137.07	-0.782	10
137.084	-0.736	10
137.085	-0.732	10
137.103	-0.682	10
137.134	-0.63313	10
137.135	-0.632	10
137.184	-0.586001	10
137.189	-0.582	10
137.234	-0.546618	10
137.277	-0.532	10
137.284	-0.529201	10
> 20 contour
137.334	-0.64692	20
137.384	-0.644419	20
137.434	-0.64692	20
137.481	-0.682	20
137.484	-0.683697	20
137.534	-0.723427	20
137.54	-0.732	20
137.565	-0.782	20
137.571	-0.832	20
137.565	-0.882	20
137.54	-0.932	20
137.534	-0.940573	20
137.484	-0.980303	20
137.481	-0.982	20
137.434	-1.01708	20
137.384	-1.01958	20
137.334	-1.01708	20
137.287	-0.982	20
137.284	-0.980303	20
137.234	-0.940573	20
137.228	-0.932	20
137.203	-0.882	20
137.197	-0.832	20
137.203	-0.782	20
137.228	-0.732	20
137.234	-0.723427	20
137.284	-0.683697	20
137.287	-0.682	20
137.334	-0.64692	20
> 30 contour
137.334	-0.706736	30
137.384	-0.699937	30
137.434	-0.706736	30
137.466	-0.732	30
137.484	-0.75131	30
137.508	-0.782	30
137.519	-0.832	30
137.508	-0.882	30
137.484	-0.91269	30
137.466	-0.932	30
137.434	-0.957264	30
137.384	-0.964063	30
137.334	-0.957264	30
137.302	-0.932	30
137.284	-0.91269	30
137.26	-0.882	30
137.249	-0.832	30
137.26	-0.782	30
137.284	-0.75131	30
137.302	-0.732	30
137.334	-0.706736	30
> 40 contour
137.334	-0.748538	40
137.384	-0.733537	40
137.434	-0.748538	40
137.466	-0.782	40
137.481	-0.832	40
137.466	-0.882	40
137.434	-0.915462	40
137.384	-0.930463	40
137.334	-0.915462	40
137.302	-0.882	40
137.287	-0.832	40
137.302	-0.782	40
137.334	-0.748538	40
> 50 contour
137.384	-0.751789	50
137.429	-0.782	50
137.434	-0.793374	50
137.451	-0.832	50
137.434	-0.870626	50
137.429	-0.882	50
137.384	-0.912211	50
137.339	-0.882	50
137.334	-0.870626	50
137.317	-0.832	50
137.334	-0.793374	50
137.339	-0.782	50
137.384	-0.751789	50
> 60 contour
137.384	-0.770041	60
137.402	-0.782	60
137.424	-0.832	60
137.402	-0.882	60
137.384	-0.893959	60
137.366	-0.882	60
137.344	-0.832	60
137.366	-0.782	60
137.384	-0.770041	60