> 1 contour
17.359	4.95662	1
17.4423	4.96968	1
17.5257	4.98827	1
17.609	4.96318	1
17.6602	4.92317	1
17.6923	4.90727	1
17.7757	4.85907	1
17.7939	4.83983	1
17.8084	4.7565	1
17.8287	4.67317	1
17.8216	4.58983	1
17.7941	4.5065	1
17.7757	4.48209	1
17.7259	4.42317	1
17.6923	4.3958	1
17.6207	4.33983	1
17.609	4.32999	1
17.5257	4.3156	1
17.456	4.33983	1
17.4423	4.34345	1
17.359	4.35864	1
17.2757	4.41413	1
17.2662	4.42317	1
17.2303	4.5065	1
17.2057	4.58983	1
17.2006	4.67317	1
17.2093	4.7565	1
17.2633	4.83983	1
17.2757	4.85293	1
17.3349	4.92317	1
17.359	4.95662	1
> 2 contour
17.4423	4.85964	2
17.5257	4.86504	2
17.5868	4.83983	2
17.609	4.83398	2
17.6879	4.7565	2
17.6923	4.74083	2
17.72	4.67317	2
17.7073	4.58983	2
17.6923	4.56216	2
17.6614	4.5065	2
17.609	4.46308	2
17.5257	4.43722	2
17.4423	4.44348	2
17.359	4.4867	2
17.3423	4.5065	2
17.303	4.58983	2
17.2955	4.67317	2
17.3015	4.7565	2
17.359	4.82175	2
17.4046	4.83983	2
17.4423	4.85964	2
> 3 contour
17.4423	4.80435	3
17.5257	4.82226	3
17.609	4.7819	3
17.6349	4.7565	3
17.6733	4.67317	3
17.6626	4.58983	3
17.609	4.52461	3
17.5717	4.5065	3
17.5257	4.48297	3
17.4423	4.49884	3
17.4302	4.5065	3
17.359	4.58406	3
17.3558	4.58983	3
17.3428	4.67317	3
17.359	4.7553	3
17.3594	4.7565	3
17.4423	4.80435	3
> 4 contour
17.4423	4.75838	4
17.5257	4.79679	4
17.5886	4.7565	4
17.609	4.73104	4
17.6436	4.67317	4
17.6268	4.58983	4
17.609	4.56817	4
17.5257	4.51437	4
17.4423	4.53995	4
17.3942	4.58983	4
17.3784	4.67317	4
17.4391	4.7565	4
17.4423	4.75838	4
> 5 contour
17.5257	4.77133	5
17.5488	4.7565	5
17.609	4.68136	5
17.6139	4.67317	5
17.609	4.65258	5
17.5989	4.58983	5
17.5257	4.53059	5
17.4423	4.57878	5
17.4317	4.58983	5
17.408	4.67317	5
17.4423	4.7188	5
17.4942	4.7565	5
17.5257	4.77133	5
> 6 contour
17.4423	4.6795	6
17.5257	4.75042	6
17.5977	4.67317	6
17.5789	4.58983	6
17.5257	4.5468	6
17.46	4.58983	6
17.4423	4.65785	6
17.4376	4.67317	6
17.4423	4.6795	6