> 3 contour
255.082	37.194	3
255.165	37.2317	3
255.249	37.2558	3
255.332	37.2273	3
255.415	37.2538	3
255.499	37.2243	3
255.545	37.1879	3
255.559	37.1046	3
255.582	37.0439	3
255.593	37.0213	3
255.618	36.9379	3
255.615	36.8546	3
255.582	36.7912	3
255.574	36.7713	3
255.499	36.6954	3
255.49	36.6879	3
255.423	36.6046	3
255.415	36.5965	3
255.332	36.5816	3
255.259	36.6046	3
255.249	36.6063	3
255.165	36.6116	3
255.082	36.6266	3
254.999	36.6635	3
254.966	36.6879	3
254.915	36.7344	3
254.883	36.7713	3
254.852	36.8546	3
254.845	36.9379	3
254.863	37.0213	3
254.907	37.1046	3
254.915	37.114	3
254.999	37.1743	3
255.062	37.1879	3
255.082	37.194	3
> 6 contour
255.165	37.1178	6
255.249	37.1299	6
255.332	37.1138	6
255.356	37.1046	6
255.415	37.0757	6
255.456	37.0213	6
255.485	36.9379	6
255.478	36.8546	6
255.423	36.7713	6
255.415	36.7646	6
255.332	36.72	6
255.249	36.7076	6
255.165	36.7163	6
255.082	36.7508	6
255.054	36.7713	6
254.999	36.8546	6
254.999	36.8584	6
254.982	36.9379	6
254.999	36.9735	6
255.015	37.0213	6
255.082	37.0878	6
255.131	37.1046	6
255.165	37.1178	6
> 9 contour
255.165	37.0717	9
255.249	37.0837	9
255.332	37.0547	9
255.376	37.0213	9
255.415	36.9439	9
255.418	36.9379	9
255.415	36.9247	9
255.407	36.8546	9
255.332	36.782	9
255.271	36.7713	9
255.249	36.765	9
255.213	36.7713	9
255.165	36.7756	9
255.082	36.8296	9
255.061	36.8546	9
255.041	36.9379	9
255.082	37.0065	9
255.092	37.0213	9
255.165	37.0717	9
> 12 contour
255.165	37.0332	12
255.249	37.0533	12
255.309	37.0213	12
255.332	36.9994	12
255.377	36.9379	12
255.369	36.8546	12
255.332	36.8188	12
255.249	36.7951	12
255.165	36.8058	12
255.106	36.8546	12
255.086	36.9379	12
255.148	37.0213	12
255.165	37.0332	12
> 15 contour
255.249	37.0229	15
255.252	37.0213	15
255.332	36.944	15
255.336	36.9379	15
255.332	36.872	15
255.33	36.8546	15
255.249	36.8219	15
255.165	36.836	15
255.143	36.8546	15
255.113	36.9379	15
255.165	36.9999	15
255.242	37.0213	15
255.249	37.0229	15
> 18 contour
255.165	36.9689	18
255.249	36.9981	18
255.31	36.9379	18
255.263	36.8546	18
255.249	36.8487	18
255.218	36.8546	18
255.165	36.8777	18
255.139	36.9379	18
255.165	36.9689	18