> 3 contour
290.297	10.7325	3
290.381	10.7271	3
290.381	10.727	3
290.464	10.7136	3
290.547	10.6667	3
290.574	10.6436	3
290.631	10.567	3
290.714	10.5631	3
290.718	10.5603	3
290.714	10.5555	3
290.692	10.477	3
290.669	10.3936	3
290.647	10.3103	3
290.631	10.2843	3
290.593	10.227	3
290.547	10.1851	3
290.523	10.1436	3
290.464	10.0966	3
290.381	10.1211	3
290.312	10.0603	3
290.297	10.0511	3
290.285	10.0603	3
290.214	10.1089	3
290.174	10.1436	3
290.137	10.227	3
290.131	10.2299	3
290.047	10.278	3
290	10.3103	3
290.047	10.3679	3
290.061	10.3936	3
290.064	10.477	3
290.091	10.5603	3
290.131	10.6159	3
290.155	10.6436	3
290.214	10.6889	3
290.288	10.727	3
290.297	10.7325	3
> 6 contour
290.214	10.5708	6
290.297	10.6192	6
290.381	10.6126	6
290.464	10.5609	6
290.465	10.5603	6
290.53	10.477	6
290.535	10.3936	6
290.491	10.3103	6
290.464	10.2844	6
290.381	10.25	6
290.297	10.2601	6
290.237	10.3103	6
290.214	10.3452	6
290.188	10.3936	6
290.197	10.477	6
290.204	10.5603	6
290.214	10.5708	6
> 9 contour
290.297	10.5708	9
290.357	10.5603	9
290.381	10.5576	9
290.464	10.4865	9
290.472	10.477	9
290.485	10.3936	9
290.464	10.3634	9
290.381	10.3105	9
290.297	10.336	9
290.249	10.3936	9
290.259	10.477	9
290.281	10.5603	9
290.297	10.5708	9