> 4 contour
271.959	38.6814	4
272.042	38.7375	4
272.125	38.7284	4
272.209	38.7084	4
272.292	38.665	4
272.301	38.6585	4
272.373	38.5752	4
272.375	38.5669	4
272.403	38.4918	4
272.387	38.4085	4
272.375	38.3913	4
272.324	38.3252	4
272.292	38.3009	4
272.209	38.2594	4
272.125	38.2548	4
272.059	38.2418	4
272.042	38.233	4
272.03	38.2418	4
271.959	38.2806	4
271.894	38.3252	4
271.875	38.3458	4
271.828	38.4085	4
271.813	38.4918	4
271.842	38.5752	4
271.875	38.6142	4
271.925	38.6585	4
271.959	38.6814	4
> 8 contour
271.959	38.58	8
272.042	38.653	8
272.125	38.6581	8
272.209	38.6235	8
272.266	38.5752	8
272.292	38.5039	8
272.298	38.4918	8
272.292	38.4822	8
272.271	38.4085	8
272.209	38.343	8
272.125	38.3261	8
272.042	38.3253	8
271.959	38.3779	8
271.929	38.4085	8
271.904	38.4918	8
271.954	38.5752	8
271.959	38.58	8
> 12 contour
272.042	38.6054	12
272.125	38.6301	12
272.203	38.5752	12
272.209	38.5691	12
272.263	38.4918	12
272.229	38.4085	12
272.209	38.3871	12
272.125	38.3542	12
272.042	38.3698	12
271.993	38.4085	12
271.959	38.4797	12
271.953	38.4918	12
271.959	38.5	12
272.009	38.5752	12
272.042	38.6054	12
> 16 contour
272.125	38.6021	16
272.163	38.5752	16
272.209	38.5247	16
272.232	38.4918	16
272.209	38.4427	16
272.179	38.4085	16
272.125	38.3823	16
272.052	38.4085	16
272.042	38.4177	16
271.997	38.4918	16
272.042	38.5537	16
272.065	38.5752	16
272.125	38.6021	16