> 2 contour
275.661	9.59535	2
275.744	9.58445	2
275.783	9.57143	2
275.828	9.55565	2
275.911	9.49734	2
275.919	9.4881	2
275.974	9.40477	2
275.994	9.34986	2
276.01	9.32143	2
275.998	9.2381	2
275.994	9.2316	2
275.946	9.15477	2
275.911	9.12208	2
275.828	9.07571	2
275.805	9.07143	2
275.744	9.05442	2
275.661	9.05137	2
275.628	9.07143	2
275.578	9.09871	2
275.51	9.15477	2
275.494	9.17642	2
275.454	9.2381	2
275.434	9.32143	2
275.439	9.40477	2
275.471	9.4881	2
275.494	9.51981	2
275.578	9.54428	2
275.625	9.57143	2
275.661	9.59535	2
> 4 contour
275.744	9.51139	4
275.773	9.4881	4
275.828	9.42731	4
275.86	9.40477	4
275.898	9.32143	4
275.858	9.2381	4
275.828	9.20847	4
275.744	9.17456	4
275.661	9.18685	4
275.599	9.2381	4
275.578	9.26881	4
275.549	9.32143	4
275.563	9.40477	4
275.578	9.4215	4
275.661	9.46117	4
275.713	9.4881	4
275.744	9.51139	4
> 6 contour
275.661	9.4165	6
275.744	9.46996	6
275.807	9.40477	6
275.828	9.35678	6
275.852	9.32143	6
275.828	9.28454	6
275.759	9.2381	6
275.744	9.22978	6
275.721	9.2381	6
275.661	9.26456	6
275.613	9.32143	6
275.641	9.40477	6
275.661	9.4165	6