> 5 contour
204.385	19.585	5
204.435	19.583	5
204.485	19.5847	5
204.497	19.58	5
204.535	19.5673	5
204.585	19.5484	5
204.609	19.53	5
204.635	19.5061	5
204.66	19.48	5
204.685	19.4409	5
204.691	19.43	5
204.71	19.38	5
204.717	19.33	5
204.715	19.28	5
204.735	19.2603	5
204.775	19.23	5
204.755	19.18	5
204.735	19.1474	5
204.726	19.13	5
204.685	19.0819	5
204.683	19.08	5
204.635	19.044	5
204.613	19.03	5
204.585	19.0125	5
204.535	18.9975	5
204.485	18.984	5
204.435	18.9842	5
204.401	19.03	5
204.385	19.0493	5
204.335	19.0697	5
204.31	19.08	5
204.285	19.0887	5
204.236	19.13	5
204.235	19.1312	5
204.194	19.18	5
204.185	19.1961	5
204.168	19.23	5
204.155	19.28	5
204.153	19.33	5
204.16	19.38	5
204.179	19.43	5
204.185	19.4408	5
204.21	19.48	5
204.235	19.5061	5
204.26	19.53	5
204.285	19.5492	5
204.335	19.5678	5
204.373	19.58	5
204.385	19.585	5
> 10 contour
204.335	19.4321	10
204.385	19.4677	10
204.435	19.4708	10
204.485	19.4673	10
204.535	19.4321	10
204.538	19.43	10
204.583	19.38	10
204.585	19.3723	10
204.598	19.33	10
204.593	19.28	10
204.585	19.2636	10
204.565	19.23	10
204.535	19.2025	10
204.503	19.18	10
204.485	19.1683	10
204.435	19.1648	10
204.385	19.1682	10
204.367	19.18	10
204.335	19.2017	10
204.304	19.23	10
204.285	19.2648	10
204.278	19.28	10
204.272	19.33	10
204.285	19.3716	10
204.288	19.38	10
204.332	19.43	10
204.335	19.4321	10
> 15 contour
204.385	19.4127	15
204.435	19.4244	15
204.485	19.4127	15
204.52	19.38	15
204.535	19.3436	15
204.542	19.33	15
204.535	19.2935	15
204.533	19.28	15
204.492	19.23	15
204.485	19.2241	15
204.435	19.2073	15
204.385	19.2238	15
204.377	19.23	15
204.338	19.28	15
204.335	19.3002	15
204.328	19.33	15
204.335	19.3434	15
204.35	19.38	15
204.385	19.4127	15
> 20 contour
204.435	19.403	20
204.478	19.38	20
204.485	19.3724	20
204.51	19.33	20
204.5	19.28	20
204.485	19.263	20
204.435	19.2366	20
204.385	19.2632	20
204.371	19.28	20
204.36	19.33	20
204.385	19.3722	20
204.392	19.38	20
204.435	19.403	20
> 25 contour
204.435	19.3815	25
204.438	19.38	25
204.483	19.33	25
204.47	19.28	25
204.435	19.2559	25
204.4	19.28	25
204.387	19.33	25
204.432	19.38	25
204.435	19.3815	25