> 2 contour
52.838	29.1488	2
52.853	29.136	2
52.838	29.0882	2
52.8343	29.086	2
52.838	29.0849	2
52.888	29.0524	2
52.938	29.0641	2
52.9661	29.036	2
52.9583	28.986	2
52.9849	28.936	2
52.988	28.9261	2
53.0035	28.886	2
53.0103	28.836	2
53.006	28.786	2
52.9898	28.736	2
52.988	28.7326	2
52.9661	28.686	2
52.938	28.65	2
52.9234	28.636	2
52.888	28.6086	2
52.8551	28.586	2
52.838	28.5749	2
52.788	28.5586	2
52.7753	28.536	2
52.738	28.508	2
52.695	28.536	2
52.688	28.5453	2
52.638	28.5444	2
52.588	28.5587	2
52.538	28.5749	2
52.5209	28.586	2
52.488	28.6086	2
52.4526	28.636	2
52.438	28.65	2
52.4099	28.686	2
52.388	28.7326	2
52.338	28.7159	2
52.3214	28.736	2
52.338	28.7637	2
52.37	28.786	2
52.3657	28.836	2
52.3725	28.886	2
52.388	28.9261	2
52.3911	28.936	2
52.4177	28.986	2
52.438	29.011	2
52.4659	29.036	2
52.488	29.0524	2
52.538	29.0849	2
52.5417	29.086	2
52.588	29.1017	2
52.638	29.1174	2
52.688	29.1161	2
52.738	29.1174	2
52.788	29.1017	2
52.8161	29.136	2
52.838	29.1488	2
> 4 contour
52.588	28.9593	4
52.638	28.9851	4
52.688	28.9847	4
52.738	28.9851	4
52.788	28.9593	4
52.8197	28.936	4
52.838	28.9152	4
52.8567	28.886	4
52.8681	28.836	4
52.861	28.786	4
52.838	28.7452	4
52.8315	28.736	4
52.788	28.7006	4
52.759	28.686	4
52.738	28.6748	4
52.688	28.6728	4
52.638	28.6748	4
52.617	28.686	4
52.588	28.7006	4
52.5445	28.736	4
52.538	28.7452	4
52.488	28.7711	4
52.476	28.786	4
52.4588	28.836	4
52.488	28.8581	4
52.502	28.886	4
52.538	28.9289	4
52.5563	28.936	4
52.588	28.9593	4
> 6 contour
52.688	28.9391	6
52.7063	28.936	6
52.738	28.9319	6
52.788	28.887	6
52.7889	28.886	6
52.8094	28.836	6
52.7951	28.786	6
52.788	28.7774	6
52.7397	28.736	6
52.738	28.7349	6
52.688	28.7235	6
52.638	28.7349	6
52.6363	28.736	6
52.588	28.7774	6
52.5809	28.786	6
52.538	28.8253	6
52.5272	28.836	6
52.538	28.8744	6
52.5784	28.886	6
52.588	28.887	6
52.638	28.9319	6
52.6697	28.936	6
52.688	28.9391	6
> 8 contour
52.638	28.8971	8
52.688	28.9188	8
52.738	28.8971	8
52.7502	28.886	8
52.773	28.836	8
52.7506	28.786	8
52.738	28.7743	8
52.688	28.752	8
52.638	28.7543	8
52.6051	28.786	8
52.603	28.836	8
52.6258	28.886	8
52.638	28.8971	8
> 10 contour
52.688	28.9004	10
52.7148	28.886	10
52.738	28.8515	10
52.7462	28.836	10
52.738	28.8208	10
52.7095	28.786	10
52.688	28.7742	10
52.638	28.773	10
52.6245	28.786	10
52.6298	28.836	10
52.638	28.8515	10
52.6612	28.886	10
52.688	28.9004	10