> 5 contour
315.059	13.7095	5
315.143	13.7129	5
315.223	13.6952	5
315.226	13.6946	5
315.309	13.6618	5
315.372	13.6118	5
315.393	13.5862	5
315.434	13.5285	5
315.466	13.4452	5
315.474	13.3618	5
315.464	13.2785	5
315.425	13.1952	5
315.393	13.1596	5
315.338	13.1118	5
315.309	13.0899	5
315.226	13.0512	5
315.143	13.0381	5
315.059	13.0416	5
314.976	13.0577	5
314.915	13.1118	5
314.893	13.1358	5
314.836	13.1952	5
314.809	13.2566	5
314.799	13.2785	5
314.783	13.3618	5
314.793	13.4452	5
314.809	13.4864	5
314.824	13.5285	5
314.888	13.6118	5
314.893	13.6164	5
314.976	13.6885	5
315.007	13.6952	5
315.059	13.7095	5
> 10 contour
315.059	13.5652	10
315.143	13.5803	10
315.226	13.5439	10
315.245	13.5285	10
315.305	13.4452	10
315.309	13.4147	10
315.321	13.3618	10
315.309	13.3243	10
315.299	13.2785	10
315.226	13.2073	10
315.184	13.1952	10
315.143	13.1788	10
315.059	13.1863	10
315.042	13.1952	10
314.976	13.232	10
314.942	13.2785	10
314.922	13.3618	10
314.936	13.4452	10
314.976	13.5076	10
315	13.5285	10
315.059	13.5652	10
> 15 contour
315.059	13.4938	15
315.143	13.5224	15
315.226	13.4677	15
315.245	13.4452	15
315.267	13.3618	15
315.226	13.2857	15
315.221	13.2785	15
315.143	13.2286	15
315.059	13.2467	15
315.019	13.2785	15
314.986	13.3618	15
315.008	13.4452	15
315.059	13.4938	15
> 20 contour
315.143	13.4938	20
315.202	13.4452	20
315.224	13.3618	20
315.158	13.2785	20
315.143	13.2684	20
315.112	13.2785	20
315.059	13.3154	20
315.034	13.3618	20
315.059	13.4271	20
315.066	13.4452	20
315.143	13.4938	20