> 6 contour
52.488	29.5044	6
52.538	29.5186	6
52.588	29.5306	6
52.638	29.5293	6
52.688	29.5307	6
52.738	29.5088	6
52.788	29.5045	6
52.802	29.5018	6
52.838	29.4864	6
52.8549	29.4518	6
52.8757	29.4017	6
52.888	29.3911	6
52.9276	29.3517	6
52.938	29.3403	6
52.988	29.3234	6
53.0073	29.3017	6
53.038	29.2616	6
53.0602	29.2518	6
53.0729	29.2018	6
53.038	29.1815	6
52.9913	29.2018	6
52.988	29.2032	6
52.9861	29.2018	6
52.988	29.1831	6
52.9918	29.1517	6
52.989	29.1017	6
52.988	29.0978	6
52.9776	29.0517	6
52.9527	29.0018	6
52.938	28.9815	6
52.9178	28.9518	6
52.888	28.9205	6
52.8613	28.9017	6
52.838	28.8866	6
52.788	28.857	6
52.7672	28.8517	6
52.738	28.8434	6
52.688	28.8287	6
52.638	28.8302	6
52.588	28.8289	6
52.5636	28.8017	6
52.538	28.787	6
52.488	28.7914	6
52.4757	28.8017	6
52.438	28.8308	6
52.4134	28.8517	6
52.4147	28.9017	6
52.388	28.9205	6
52.3582	28.9518	6
52.338	28.9815	6
52.3233	29.0018	6
52.2983	29.0518	6
52.288	29.0972	6
52.238	29.0826	6
52.2232	29.1017	6
52.238	29.1232	6
52.2842	29.1517	6
52.288	29.1839	6
52.2898	29.2018	6
52.3047	29.2518	6
52.3355	29.3018	6
52.338	29.305	6
52.3737	29.3517	6
52.3639	29.4017	6
52.3832	29.4518	6
52.388	29.4561	6
52.3961	29.4518	6
52.438	29.4347	6
52.488	29.4297	6
52.538	29.4424	6
52.5433	29.4518	6
52.538	29.4735	6
52.488	29.4924	6
52.4848	29.5018	6
52.488	29.5044	6
> 12 contour
52.588	29.3241	12
52.638	29.3391	12
52.688	29.3394	12
52.7353	29.3017	12
52.738	29.3	12
52.788	29.2707	12
52.8057	29.2518	12
52.8353	29.2018	12
52.838	29.1958	12
52.8677	29.1517	12
52.838	29.1036	12
52.8365	29.1017	12
52.8179	29.0517	12
52.788	29.0165	12
52.7638	29.0018	12
52.738	28.9866	12
52.688	28.962	12
52.638	28.9616	12
52.588	28.9623	12
52.538	28.987	12
52.5123	29.0018	12
52.488	29.0168	12
52.4583	29.0518	12
52.4394	29.1017	12
52.438	29.149	12
52.4378	29.1517	12
52.4122	29.2018	12
52.438	29.2328	12
52.471	29.2518	12
52.488	29.27	12
52.538	29.3	12
52.5466	29.3018	12
52.588	29.3241	12
> 18 contour
52.638	29.3026	18
52.688	29.3025	18
52.6889	29.3017	18
52.738	29.2694	18
52.7587	29.2518	18
52.788	29.2213	18
52.8044	29.2018	18
52.8243	29.1517	18
52.788	29.1106	18
52.7784	29.1017	18
52.7383	29.0517	18
52.738	29.0515	18
52.688	29.021	18
52.638	29.0144	18
52.588	29.0114	18
52.5384	29.0518	18
52.538	29.0526	18
52.497	29.1017	18
52.4896	29.1517	18
52.5074	29.2018	18
52.5182	29.2518	18
52.538	29.2687	18
52.588	29.2636	18
52.6364	29.3018	18
52.638	29.3026	18
> 24 contour
52.688	29.2606	24
52.7046	29.2518	24
52.738	29.2312	24
52.7661	29.2018	24
52.775	29.1517	24
52.738	29.123	24
52.7316	29.1017	24
52.688	29.0627	24
52.6511	29.0517	24
52.638	29.0479	24
52.588	29.0341	24
52.5663	29.0518	24
52.5434	29.1017	24
52.538	29.1208	24
52.529	29.1517	24
52.538	29.1683	24
52.5587	29.2018	24
52.588	29.2247	24
52.638	29.2403	24
52.6738	29.2518	24
52.688	29.2606	24
> 30 contour
52.638	29.2185	30
52.6726	29.2018	30
52.688	29.1879	30
52.7149	29.1517	30
52.6937	29.1017	30
52.688	29.0966	30
52.638	29.0683	30
52.588	29.0808	30
52.5819	29.1017	30
52.5611	29.1517	30
52.588	29.1879	30
52.6034	29.2018	30
52.638	29.2185	30