> 4 contour
37.6148	25.6996	4
37.6981	25.6759	4
37.7815	25.6788	4
37.8648	25.7012	4
37.9367	25.6477	4
37.9481	25.6311	4
38.0292	25.5644	4
38.0315	25.5616	4
38.0388	25.5644	4
38.1148	25.5802	4
38.1289	25.5644	4
38.1148	25.5222	4
38.0931	25.481	4
38.1148	25.4114	4
38.1811	25.3977	4
38.1209	25.3144	4
38.1148	25.2936	4
38.0983	25.231	4
38.1148	25.1951	4
38.1295	25.1477	4
38.1148	25.1311	4
38.0345	25.1477	4
38.0315	25.1487	4
38.0305	25.1477	4
37.9481	25.0811	4
37.9368	25.0644	4
37.9058	24.981	4
37.8648	24.9672	4
37.8504	24.981	4
37.7815	25.0326	4
37.6981	25.0371	4
37.6148	25.0122	4
37.5315	25.0184	4
37.5052	25.0644	4
37.4481	25.1196	4
37.4216	25.1477	4
37.3648	25.2227	4
37.3514	25.231	4
37.3648	25.2449	4
37.4148	25.3144	4
37.4146	25.3977	4
37.4459	25.481	4
37.4481	25.4846	4
37.5058	25.5644	4
37.5315	25.5881	4
37.5557	25.6477	4
37.6148	25.6996	4
> 8 contour
37.6981	25.5821	8
37.7411	25.5644	8
37.7815	25.5526	8
37.8648	25.5414	8
37.9305	25.481	8
37.9481	25.457	8
37.9952	25.3977	8
37.9638	25.3144	8
37.9481	25.287	8
37.9143	25.231	8
37.8648	25.1925	8
37.7815	25.1636	8
37.6981	25.1687	8
37.6148	25.2165	8
37.6021	25.231	8
37.5595	25.3144	8
37.5607	25.3977	8
37.608	25.481	8
37.6148	25.4891	8
37.6727	25.5644	8
37.6981	25.5821	8
> 12 contour
37.7815	25.5008	12
37.8648	25.4918	12
37.8765	25.481	12
37.9297	25.3977	12
37.9024	25.3144	12
37.8648	25.2686	12
37.8007	25.231	12
37.7815	25.221	12
37.7306	25.231	12
37.6981	25.237	12
37.6267	25.3144	12
37.6288	25.3977	12
37.6981	25.4701	12
37.7272	25.481	12
37.7815	25.5008	12
> 16 contour
37.6981	25.4166	16
37.7815	25.4666	16
37.8569	25.3977	16
37.8574	25.3144	16
37.7815	25.249	16
37.6981	25.2908	16
37.6763	25.3144	16
37.68	25.3977	16
37.6981	25.4166	16