> 4 contour
80.549	36.1518	4
80.599	36.1705	4
80.649	36.1737	4
80.699	36.1807	4
80.749	36.1737	4
80.799	36.1704	4
80.849	36.1518	4
80.8872	36.138	4
80.899	36.1341	4
80.9027	36.138	4
80.949	36.1604	4
80.9745	36.138	4
80.9689	36.088	4
80.999	36.0628	4
81.0213	36.038	4
81.049	35.9942	4
81.0532	35.988	4
81.077	35.938	4
81.0879	35.888	4
81.0879	35.838	4
81.0796	35.788	4
81.0584	35.738	4
81.049	35.7232	4
81.0283	35.688	4
80.999	35.6538	4
80.9812	35.638	4
80.949	35.6144	4
80.9082	35.588	4
80.899	35.5822	4
80.849	35.5642	4
80.799	35.5465	4
80.749	35.5435	4
80.7085	35.538	4
80.699	35.5363	4
80.6895	35.538	4
80.649	35.5435	4
80.599	35.5464	4
80.549	35.5642	4
80.499	35.5823	4
80.4898	35.588	4
80.449	35.6148	4
80.4174	35.638	4
80.399	35.6541	4
80.3697	35.688	4
80.349	35.7232	4
80.3396	35.738	4
80.3184	35.788	4
80.3101	35.838	4
80.3102	35.888	4
80.321	35.938	4
80.3448	35.988	4
80.349	35.9942	4
80.3768	36.038	4
80.399	36.0627	4
80.4299	36.088	4
80.449	36.1015	4
80.499	36.134	4
80.5109	36.138	4
80.549	36.1518	4
> 8 contour
80.699	36.0457	8
80.7241	36.038	8
80.749	36.0332	8
80.799	36.0255	8
80.849	35.9886	8
80.8499	35.988	8
80.8976	35.938	8
80.899	35.9346	8
80.9186	35.888	8
80.9195	35.838	8
80.9032	35.788	8
80.899	35.7817	8
80.8632	35.738	8
80.849	35.7268	8
80.799	35.6921	8
80.7698	35.688	8
80.749	35.6839	8
80.699	35.6666	8
80.649	35.6838	8
80.628	35.688	8
80.599	35.6921	8
80.549	35.7268	8
80.5348	35.738	8
80.499	35.7817	8
80.4948	35.788	8
80.4785	35.838	8
80.4789	35.888	8
80.499	35.9348	8
80.5003	35.938	8
80.5481	35.988	8
80.549	35.9886	8
80.599	36.0256	8
80.649	36.0332	8
80.6739	36.038	8
80.699	36.0457	8
> 12 contour
80.699	35.9904	12
80.7078	35.988	12
80.749	35.9801	12
80.799	35.9607	12
80.8223	35.938	12
80.8476	35.888	12
80.8486	35.838	12
80.8306	35.788	12
80.799	35.7553	12
80.7519	35.738	12
80.749	35.7369	12
80.699	35.7187	12
80.649	35.7369	12
80.6461	35.738	12
80.599	35.7553	12
80.5674	35.788	12
80.5494	35.838	12
80.5504	35.888	12
80.5757	35.938	12
80.599	35.9608	12
80.649	35.9801	12
80.6902	35.988	12
80.699	35.9904	12
> 16 contour
80.649	35.9443	16
80.699	35.9559	16
80.749	35.9443	16
80.7606	35.938	16
80.799	35.906	16
80.8109	35.888	16
80.8162	35.838	16
80.799	35.8078	16
80.7811	35.788	16
80.749	35.7685	16
80.699	35.7514	16
80.649	35.7685	16
80.6169	35.788	16
80.599	35.8077	16
80.5817	35.838	16
80.5867	35.888	16
80.599	35.9065	16
80.6374	35.938	16
80.649	35.9443	16
> 20 contour
80.649	35.919	20
80.699	35.9275	20
80.749	35.9187	20
80.782	35.888	20
80.7896	35.838	20
80.749	35.7958	20
80.727	35.788	20
80.699	35.7762	20
80.671	35.788	20
80.649	35.7958	20
80.6083	35.838	20
80.6155	35.888	20
80.649	35.919	20
> 24 contour
80.649	35.8959	24
80.699	35.905	24
80.749	35.8953	24
80.7569	35.888	24
80.7697	35.838	24
80.749	35.8165	24
80.699	35.7961	24
80.649	35.8165	24
80.6283	35.838	24
80.6404	35.888	24
80.649	35.8959	24
> 28 contour
80.649	35.8405	28
80.699	35.8817	28
80.749	35.8404	28
80.7497	35.838	28
80.749	35.8373	28
80.699	35.8116	28
80.649	35.8373	28
80.6483	35.838	28
80.649	35.8405	28