> 2 contour
156.613	-19.8058	2
156.696	-19.7732	2
156.779	-19.7642	2
156.863	-19.7865	2
156.895	-19.8059	2
156.946	-19.8491	2
156.953	-19.8559	2
156.997	-19.9059	2
157.011	-19.9559	2
157.017	-20.0059	2
157.004	-20.0559	2
156.97	-20.1059	2
156.946	-20.1281	2
156.912	-20.1559	2
156.863	-20.1874	2
156.789	-20.2059	2
156.779	-20.2086	2
156.76	-20.2059	2
156.696	-20.1991	2
156.613	-20.1686	2
156.597	-20.1559	2
156.552	-20.1059	2
156.535	-20.0559	2
156.529	-20.0059	2
156.531	-19.9559	2
156.538	-19.9059	2
156.564	-19.8559	2
156.613	-19.8059	2
156.613	-19.8058	2
> 4 contour
156.779	-19.8375	4
156.822	-19.8559	4
156.863	-19.8758	4
156.9	-19.9059	4
156.924	-19.9559	4
156.934	-20.0059	4
156.911	-20.0559	4
156.863	-20.0957	4
156.838	-20.1059	4
156.779	-20.1312	4
156.696	-20.115	4
156.677	-20.1059	4
156.613	-20.061	4
156.609	-20.0559	4
156.583	-20.0059	4
156.587	-19.9559	4
156.613	-19.9127	4
156.618	-19.9059	4
156.696	-19.8588	4
156.709	-19.8559	4
156.779	-19.8375	4
> 6 contour
156.696	-19.9026	6
156.779	-19.8717	6
156.841	-19.9059	6
156.863	-19.9358	6
156.878	-19.9559	6
156.897	-20.0059	6
156.863	-20.0473	6
156.855	-20.0559	6
156.779	-20.0958	6
156.696	-20.0705	6
156.673	-20.0559	6
156.629	-20.0059	6
156.634	-19.9559	6
156.691	-19.9059	6
156.696	-19.9026	6
> 8 contour
156.779	-19.8964	8
156.797	-19.9059	8
156.852	-19.9559	8
156.862	-20.0059	8
156.817	-20.0559	8
156.779	-20.0757	8
156.729	-20.0559	8
156.696	-20.0343	8
156.665	-20.0059	8
156.674	-19.9559	8
156.696	-19.937	8
156.755	-19.9059	8
156.779	-19.8964	8