> 9 contour
152.586	-4.89792	9
152.636	-4.89744	9
152.686	-4.89756	9
152.69	-4.899	9
152.736	-4.91219	9
152.786	-4.93103	9
152.81	-4.949	9
152.836	-4.97043	9
152.867	-4.999	9
152.886	-5.0211	9
152.905	-5.049	9
152.927	-5.099	9
152.936	-5.1343	9
152.941	-5.149	9
152.947	-5.199	9
152.946	-5.249	9
152.936	-5.28674	9
152.934	-5.299	9
152.917	-5.349	9
152.888	-5.399	9
152.886	-5.40156	9
152.838	-5.449	9
152.836	-5.45047	9
152.786	-5.48984	9
152.759	-5.499	9
152.736	-5.50809	9
152.686	-5.52606	9
152.636	-5.52606	9
152.586	-5.52585	9
152.536	-5.50801	9
152.513	-5.499	9
152.486	-5.48951	9
152.436	-5.45046	9
152.434	-5.449	9
152.386	-5.40159	9
152.384	-5.399	9
152.355	-5.349	9
152.338	-5.299	9
152.336	-5.28674	9
152.326	-5.249	9
152.325	-5.199	9
152.331	-5.149	9
152.336	-5.1343	9
152.345	-5.099	9
152.367	-5.049	9
152.386	-5.0211	9
152.405	-4.999	9
152.436	-4.97044	9
152.462	-4.949	9
152.486	-4.93149	9
152.536	-4.91299	9
152.583	-4.899	9
152.586	-4.89792	9
> 18 contour
152.586	-5.03454	18
152.636	-5.03218	18
152.686	-5.03452	18
152.712	-5.049	18
152.736	-5.06192	18
152.783	-5.099	18
152.786	-5.10351	18
152.808	-5.149	18
152.819	-5.199	18
152.816	-5.249	18
152.794	-5.299	18
152.786	-5.31178	18
152.744	-5.349	18
152.736	-5.35447	18
152.686	-5.39115	18
152.636	-5.39331	18
152.586	-5.39077	18
152.536	-5.35427	18
152.528	-5.349	18
152.486	-5.31171	18
152.478	-5.299	18
152.456	-5.249	18
152.453	-5.199	18
152.464	-5.149	18
152.486	-5.10351	18
152.489	-5.099	18
152.536	-5.06192	18
152.56	-5.049	18
152.586	-5.03454	18
> 27 contour
152.586	-5.09207	27
152.636	-5.08026	27
152.686	-5.09206	27
152.695	-5.099	27
152.736	-5.13738	27
152.746	-5.149	27
152.766	-5.199	27
152.761	-5.249	27
152.736	-5.28385	27
152.725	-5.299	27
152.686	-5.33111	27
152.636	-5.33822	27
152.586	-5.33108	27
152.547	-5.299	27
152.536	-5.28385	27
152.511	-5.249	27
152.506	-5.199	27
152.526	-5.149	27
152.536	-5.13738	27
152.577	-5.099	27
152.586	-5.09207	27
> 36 contour
152.586	-5.12937	36
152.636	-5.11071	36
152.686	-5.12937	36
152.706	-5.149	36
152.727	-5.199	36
152.721	-5.249	36
152.686	-5.29105	36
152.666	-5.299	36
152.636	-5.30799	36
152.606	-5.299	36
152.586	-5.29104	36
152.551	-5.249	36
152.545	-5.199	36
152.566	-5.149	36
152.586	-5.12937	36
> 45 contour
152.636	-5.1338	45
152.666	-5.149	45
152.686	-5.17686	45
152.697	-5.199	45
152.687	-5.249	45
152.686	-5.25047	45
152.636	-5.2872	45
152.586	-5.25047	45
152.585	-5.249	45
152.575	-5.199	45
152.586	-5.17686	45
152.606	-5.149	45
152.636	-5.1338	45