> 4 contour
53.357	28.3098	4
53.3857	28.288	4
53.407	28.25	4
53.457	28.2681	4
53.507	28.2556	4
53.557	28.2421	4
53.5612	28.238	4
53.607	28.1901	4
53.609	28.188	4
53.607	28.184	4
53.5607	28.138	4
53.5871	28.088	4
53.5979	28.038	4
53.6001	27.988	4
53.5922	27.938	4
53.607	27.9231	4
53.626	27.888	4
53.607	27.8665	4
53.5838	27.838	4
53.557	27.8098	4
53.507	27.7961	4
53.4753	27.788	4
53.507	27.7518	4
53.5246	27.738	4
53.507	27.7336	4
53.457	27.721	4
53.4253	27.738	4
53.407	27.745	4
53.357	27.7391	4
53.307	27.7394	4
53.257	27.739	4
53.207	27.7448	4
53.157	27.7509	4
53.107	27.7636	4
53.057	27.7773	4
53.0463	27.788	4
53.007	27.8306	4
53	27.838	4
53.007	27.8522	4
53.0192	27.888	4
53.007	27.9055	4
52.957	27.9309	4
52.9514	27.938	4
52.9481	27.988	4
52.957	28.001	4
52.9918	27.988	4
53.007	27.9823	4
53.0131	27.988	4
53.0161	28.038	4
53.0141	28.088	4
53.007	28.1084	4
52.9918	28.138	4
53.007	28.1548	4
53.057	28.143	4
53.0998	28.188	4
53.107	28.1939	4
53.157	28.2328	4
53.1598	28.238	4
53.207	28.2743	4
53.257	28.2687	4
53.307	28.2673	4
53.3234	28.288	4
53.357	28.3098	4
> 8 contour
53.207	28.1542	8
53.257	28.1471	8
53.307	28.1491	8
53.357	28.1469	8
53.3716	28.138	8
53.407	28.1178	8
53.4424	28.088	8
53.457	28.0626	8
53.4688	28.038	8
53.4738	27.988	8
53.4833	27.938	8
53.4724	27.888	8
53.457	27.8798	8
53.4195	27.888	8
53.407	27.8914	8
53.4023	27.888	8
53.357	27.8579	8
53.307	27.8541	8
53.257	27.8574	8
53.2093	27.888	8
53.207	27.8896	8
53.2007	27.888	8
53.157	27.8793	8
53.1486	27.888	8
53.157	27.9295	8
53.1593	27.938	8
53.157	27.9444	8
53.1409	27.988	8
53.1252	28.038	8
53.157	28.0806	8
53.1704	28.088	8
53.1606	28.138	8
53.207	28.1542	8
> 12 contour
53.257	28.1139	12
53.307	28.1046	12
53.357	28.0898	12
53.3595	28.088	12
53.4058	28.038	12
53.407	28.0292	12
53.4157	27.988	12
53.407	27.9727	12
53.3974	27.938	12
53.357	27.9012	12
53.307	27.8998	12
53.257	27.9144	12
53.2284	27.938	12
53.207	27.9513	12
53.1789	27.988	12
53.207	28.0363	12
53.2082	28.038	12
53.2262	28.088	12
53.257	28.1139	12
> 16 contour
53.257	28.0828	16
53.307	28.078	16
53.357	28.0518	16
53.3702	28.038	16
53.3927	27.988	16
53.3713	27.938	16
53.357	27.925	16
53.307	27.9301	16
53.29	27.938	16
53.257	27.9479	16
53.207	27.9874	16
53.2065	27.988	16
53.207	27.9888	16
53.2439	28.038	16
53.257	28.0828	16
> 20 contour
53.307	28.0606	20
53.3406	28.038	20
53.357	28.0197	20
53.3757	27.988	20
53.357	27.9526	20
53.307	27.9514	20
53.257	27.9674	20
53.231	27.988	20
53.257	28.0193	20
53.2735	28.038	20
53.307	28.0606	20
> 24 contour
53.307	28.0431	24
53.3146	28.038	24
53.357	27.9907	24
53.3586	27.988	24
53.357	27.9849	24
53.307	27.9696	24
53.257	27.9868	24
53.2555	27.988	24
53.257	27.9898	24
53.2994	28.038	24
53.307	28.0431	24