> 1 contour
16.1947	51.6334	1
16.203	51.6282	1
16.278	51.5534	1
16.2852	51.5448	1
16.3316	51.4615	1
16.3613	51.4375	1
16.4099	51.3782	1
16.421	51.2948	1
16.4083	51.2115	1
16.3613	51.1561	1
16.3268	51.1282	1
16.278	51.0824	1
16.1947	51.0459	1
16.1911	51.0448	1
16.1113	51.0157	1
16.028	50.9885	1
15.9447	50.9913	1
15.8613	50.9907	1
15.778	50.9902	1
15.6947	51.0407	1
15.6857	51.0448	1
15.6113	51.0738	1
15.5384	51.1282	1
15.528	51.1405	1
15.4718	51.2115	1
15.4536	51.2948	1
15.469	51.3782	1
15.4765	51.4615	1
15.528	51.5073	1
15.5862	51.5448	1
15.6113	51.5597	1
15.6947	51.5699	1
15.778	51.6134	1
15.8613	51.6065	1
15.9447	51.6128	1
16.028	51.6224	1
16.1113	51.5838	1
16.1853	51.6282	1
16.1947	51.6334	1
> 2 contour
15.778	51.509	2
15.8613	51.5021	2
15.9447	51.522	2
16.028	51.5097	2
16.1016	51.4615	2
16.1113	51.4545	2
16.1947	51.3858	2
16.2016	51.3782	2
16.2306	51.2948	2
16.2411	51.2115	2
16.1947	51.1765	2
16.1113	51.1398	2
16.0743	51.1282	2
16.028	51.1072	2
15.9447	51.0958	2
15.8613	51.0968	2
15.778	51.1167	2
15.7605	51.1282	2
15.6947	51.172	2
15.6513	51.2115	2
15.6215	51.2948	2
15.6177	51.3782	2
15.6947	51.4533	2
15.7061	51.4615	2
15.778	51.509	2
> 3 contour
15.9447	51.4648	3
15.9571	51.4615	3
16.028	51.4491	3
16.1097	51.3782	3
16.1113	51.3755	3
16.1635	51.2948	3
16.1113	51.2165	3
16.1059	51.2115	3
16.028	51.1641	3
15.9447	51.143	3
15.8613	51.1533	3
15.778	51.1943	3
15.7555	51.2115	3
15.7035	51.2948	3
15.7098	51.3782	3
15.778	51.4326	3
15.8613	51.4484	3
15.9346	51.4615	3
15.9447	51.4648	3
> 4 contour
15.8613	51.4173	4
15.9447	51.435	4
16.028	51.4118	4
16.0666	51.3782	4
16.1113	51.3063	4
16.1188	51.2948	4
16.1113	51.2837	4
16.0333	51.2115	4
16.028	51.2083	4
15.9447	51.1689	4
15.8613	51.195	4
15.833	51.2115	4
15.7809	51.2948	4
15.7878	51.3782	4
15.8613	51.4173	4
> 5 contour
15.8613	51.3862	5
15.9447	51.4069	5
16.0205	51.3782	5
16.028	51.3735	5
16.0839	51.2948	5
16.028	51.2409	5
15.9787	51.2115	5
15.9447	51.1949	5
15.9018	51.2115	5
15.8613	51.244	5
15.8222	51.2948	5
15.8462	51.3782	5
15.8613	51.3862	5
> 6 contour
15.9447	51.3788	6
15.9464	51.3782	6
16.028	51.3272	6
16.051	51.2948	6
16.028	51.2727	6
15.9447	51.2208	6
15.8628	51.2948	6
15.9422	51.3782	6
15.9447	51.3788	6