> 5 contour
150.701	-5.92121	5
150.751	-5.91999	5
150.801	-5.92121	5
150.811	-5.926	5
150.851	-5.94421	5
150.899	-5.976	5
150.901	-5.97664	5
150.951	-5.99881	5
150.975	-6.026	5
151.001	-6.06293	5
151.021	-6.076	5
151.027	-6.126	5
151.026	-6.176	5
151.013	-6.226	5
151.001	-6.25309	5
150.99	-6.276	5
150.951	-6.32386	5
150.949	-6.326	5
150.901	-6.37092	5
150.889	-6.376	5
150.851	-6.39389	5
150.801	-6.41324	5
150.751	-6.4137	5
150.701	-6.41324	5
150.651	-6.39389	5
150.613	-6.376	5
150.601	-6.37092	5
150.553	-6.326	5
150.551	-6.32386	5
150.512	-6.276	5
150.501	-6.2531	5
150.489	-6.226	5
150.476	-6.176	5
150.501	-6.15444	5
150.534	-6.126	5
150.544	-6.076	5
150.551	-6.06091	5
150.564	-6.026	5
150.601	-5.97779	5
150.603	-5.976	5
150.651	-5.94421	5
150.691	-5.926	5
150.701	-5.92121	5
> 10 contour
150.751	-6.0016	10
150.801	-6.0015	10
150.829	-6.026	10
150.851	-6.04786	10
150.895	-6.076	10
150.901	-6.10212	10
150.907	-6.126	10
150.904	-6.176	10
150.901	-6.18153	10
150.878	-6.226	10
150.851	-6.25318	10
150.82	-6.276	10
150.801	-6.28844	10
150.751	-6.29512	10
150.701	-6.28844	10
150.682	-6.276	10
150.651	-6.25318	10
150.624	-6.226	10
150.601	-6.18154	10
150.598	-6.176	10
150.597	-6.126	10
150.601	-6.11949	10
150.651	-6.08019	10
150.653	-6.076	10
150.701	-6.0281	10
150.71	-6.026	10
150.751	-6.0016	10
> 15 contour
150.751	-6.05529	15
150.801	-6.04515	15
150.832	-6.076	15
150.851	-6.12314	15
150.852	-6.126	15
150.851	-6.13391	15
150.846	-6.176	15
150.805	-6.226	15
150.801	-6.22934	15
150.751	-6.24351	15
150.701	-6.22934	15
150.697	-6.226	15
150.656	-6.176	15
150.666	-6.126	15
150.701	-6.08135	15
150.714	-6.076	15
150.751	-6.05529	15
> 20 contour
150.701	-6.10732	20
150.751	-6.08119	20
150.801	-6.09278	20
150.822	-6.126	20
150.805	-6.176	20
150.801	-6.18098	20
150.751	-6.21274	20
150.701	-6.18098	20
150.697	-6.176	20
150.686	-6.126	20
150.701	-6.10732	20