> 4 contour
118.584	-9.6064	4
118.667	-9.56804	4
118.75	-9.57107	4
118.834	-9.58402	4
118.917	-9.62234	4
118.943	-9.64083	4
119	-9.68824	4
119.033	-9.72417	4
119.075	-9.8075	4
119.084	-9.84881	4
119.097	-9.89083	4
119.098	-9.97417	4
119.084	-10.0384	4
119.081	-10.0575	4
119.04	-10.1408	4
119	-10.1861	4
118.955	-10.2242	4
118.917	-10.2524	4
118.834	-10.2889	4
118.75	-10.3006	4
118.667	-10.3044	4
118.584	-10.2688	4
118.515	-10.2242	4
118.5	-10.2145	4
118.432	-10.1408	4
118.417	-10.1123	4
118.387	-10.0575	4
118.368	-9.97417	4
118.369	-9.89083	4
118.391	-9.8075	4
118.417	-9.76261	4
118.439	-9.72417	4
118.5	-9.65851	4
118.528	-9.64083	4
118.584	-9.6064	4
> 8 contour
118.584	-9.79649	8
118.667	-9.72829	8
118.75	-9.72862	8
118.834	-9.7516	8
118.898	-9.8075	8
118.917	-9.84944	8
118.938	-9.89083	8
118.941	-9.97417	8
118.917	-10.0238	8
118.904	-10.0575	8
118.834	-10.1242	8
118.758	-10.1408	8
118.75	-10.1435	8
118.667	-10.1435	8
118.663	-10.1408	8
118.584	-10.0874	8
118.557	-10.0575	8
118.521	-9.97417	8
118.524	-9.89083	8
118.574	-9.8075	8
118.584	-9.79649	8
> 12 contour
118.667	-9.79601	12
118.75	-9.77121	12
118.808	-9.8075	12
118.834	-9.82858	12
118.882	-9.89083	12
118.887	-9.97417	12
118.834	-10.0477	12
118.817	-10.0575	12
118.75	-10.0925	12
118.667	-10.0728	12
118.648	-10.0575	12
118.587	-9.97417	12
118.591	-9.89083	12
118.654	-9.8075	12
118.667	-9.79601	12
> 16 contour
118.667	-9.85021	16
118.75	-9.81125	16
118.834	-9.88463	16
118.839	-9.89083	16
118.848	-9.97417	16
118.834	-9.99351	16
118.75	-10.0514	16
118.667	-10.0201	16
118.628	-9.97417	16
118.634	-9.89083	16
118.667	-9.85021	16