> 1 contour
7.41567	52.6704	1
7.499	52.7098	1
7.58233	52.6752	1
7.66567	52.7052	1
7.749	52.6987	1
7.83233	52.6877	1
7.91567	52.6678	1
7.999	52.6916	1
8.03897	52.6592	1
8.08233	52.5922	1
8.09691	52.5758	1
8.14647	52.4925	1
8.16567	52.4799	1
8.249	52.4237	1
8.25802	52.4092	1
8.249	52.3885	1
8.22922	52.3258	1
8.249	52.2805	1
8.26295	52.2425	1
8.249	52.2234	1
8.17384	52.1592	1
8.16567	52.1289	1
8.15029	52.0758	1
8.08233	52.027	1
8.03389	51.9925	1
7.999	51.9696	1
7.91567	51.9488	1
7.83233	51.9314	1
7.749	51.9219	1
7.66567	51.917	1
7.58233	51.9241	1
7.499	51.9127	1
7.41567	51.9725	1
7.38226	51.9925	1
7.33233	52.008	1
7.249	52.0266	1
7.211	52.0758	1
7.16567	52.0967	1
7.08233	52.148	1
7.06541	52.1592	1
7.02525	52.2425	1
7.04006	52.3258	1
7.03791	52.4092	1
7.08233	52.4767	1
7.09231	52.4925	1
7.16567	52.5607	1
7.1878	52.5758	1
7.249	52.6125	1
7.33233	52.6481	1
7.37859	52.6592	1
7.41567	52.6704	1
> 2 contour
7.41567	52.4941	2
7.499	52.5459	2
7.58233	52.5697	2
7.66567	52.5694	2
7.749	52.5419	2
7.83233	52.5302	2
7.88773	52.4925	2
7.91567	52.4764	2
7.999	52.4494	2
8.02364	52.4092	2
8.04726	52.3258	2
8.01384	52.2425	2
7.999	52.2208	2
7.95126	52.1592	2
7.91567	52.1231	2
7.83233	52.0763	2
7.82714	52.0758	2
7.749	52.0565	2
7.66567	52.0443	2
7.58233	52.048	2
7.499	52.0469	2
7.45268	52.0758	2
7.41567	52.0874	2
7.34091	52.1592	2
7.33233	52.1739	2
7.25057	52.2425	2
7.249	52.2539	2
7.23871	52.3258	2
7.249	52.3419	2
7.28544	52.4092	2
7.33233	52.4555	2
7.41377	52.4925	2
7.41567	52.4941	2
> 3 contour
7.58233	52.5156	3
7.66567	52.5163	3
7.71282	52.4925	3
7.749	52.483	3
7.83233	52.4483	3
7.88329	52.4092	3
7.91567	52.3481	3
7.93582	52.3258	3
7.91567	52.2605	3
7.91319	52.2425	3
7.8799	52.1592	3
7.83233	52.1168	3
7.749	52.1142	3
7.66567	52.1017	3
7.58233	52.1021	3
7.499	52.1185	3
7.41567	52.1376	3
7.39317	52.1592	3
7.34785	52.2425	3
7.33233	52.2636	3
7.29632	52.3258	3
7.33233	52.3742	3
7.37323	52.4092	3
7.41567	52.4378	3
7.499	52.4833	3
7.5367	52.4925	3
7.58233	52.5156	3
> 4 contour
7.499	52.4574	4
7.58233	52.4751	4
7.66567	52.4788	4
7.749	52.4553	4
7.81726	52.4092	4
7.83233	52.3838	4
7.87367	52.3258	4
7.85182	52.2425	4
7.83439	52.1592	4
7.83233	52.1573	4
7.79405	52.1592	4
7.749	52.1611	4
7.73988	52.1592	4
7.66567	52.1418	4
7.58233	52.145	4
7.54025	52.1592	4
7.499	52.1747	4
7.41567	52.2392	4
7.41409	52.2425	4
7.36387	52.3258	4
7.41567	52.3686	4
7.43282	52.4092	4
7.499	52.4574	4
> 5 contour
7.499	52.4314	5
7.58233	52.4449	5
7.66567	52.4539	5
7.749	52.4276	5
7.77628	52.4092	5
7.8275	52.3258	5
7.80268	52.2425	5
7.749	52.1975	5
7.66567	52.1745	5
7.58233	52.1763	5
7.499	52.2228	5
7.47437	52.2425	5
7.44241	52.3258	5
7.46843	52.4092	5
7.499	52.4314	5
> 6 contour
7.58233	52.4146	6
7.66567	52.4291	6
7.72446	52.4092	6
7.749	52.3947	6
7.79726	52.3258	6
7.75924	52.2425	6
7.749	52.2339	6
7.66567	52.2016	6
7.58233	52.2019	6
7.52157	52.2425	6
7.499	52.3205	6
7.49682	52.3258	6
7.499	52.3442	6
7.53586	52.4092	6
7.58233	52.4146	6
> 7 contour
7.58233	52.3849	7
7.66567	52.4036	7
7.749	52.3516	7
7.76702	52.3258	7
7.749	52.2893	7
7.69902	52.2425	7
7.66567	52.2287	7
7.58233	52.2274	7
7.55979	52.2425	7
7.52604	52.3258	7
7.58233	52.3849	7