> 3 contour
39.322	40.0335	3
39.372	40.0517	3
39.422	40.0546	3
39.472	40.0619	3
39.522	40.0546	3
39.572	40.0517	3
39.622	40.0335	3
39.6637	40.019	3
39.672	40.0163	3
39.722	39.9849	3
39.7448	39.969	3
39.772	39.9469	3
39.7975	39.919	3
39.822	39.8797	3
39.829	39.869	3
39.8506	39.819	3
39.8582	39.769	3
39.855	39.719	3
39.8411	39.669	3
39.822	39.6356	3
39.8194	39.619	3
39.7727	39.569	3
39.772	39.5683	3
39.722	39.5302	3
39.7056	39.519	3
39.672	39.4975	3
39.622	39.481	3
39.5861	39.469	3
39.572	39.4637	3
39.522	39.4601	3
39.472	39.4516	3
39.422	39.4601	3
39.372	39.4637	3
39.3579	39.469	3
39.322	39.481	3
39.272	39.4973	3
39.2376	39.519	3
39.222	39.5297	3
39.172	39.5682	3
39.1712	39.569	3
39.1306	39.619	3
39.122	39.6356	3
39.1029	39.669	3
39.089	39.719	3
39.0857	39.769	3
39.0934	39.819	3
39.115	39.869	3
39.122	39.8797	3
39.1465	39.919	3
39.172	39.947	3
39.1991	39.969	3
39.222	39.9851	3
39.272	40.0164	3
39.28	40.019	3
39.322	40.0335	3
> 6 contour
39.472	39.9353	6
39.5155	39.919	6
39.522	39.9174	6
39.572	39.9103	6
39.622	39.875	6
39.6299	39.869	6
39.6718	39.819	6
39.672	39.8184	6
39.6888	39.769	6
39.6813	39.719	6
39.6956	39.669	6
39.682	39.619	6
39.672	39.6147	6
39.659	39.619	6
39.622	39.6267	6
39.5967	39.619	6
39.572	39.6025	6
39.522	39.5922	6
39.472	39.5803	6
39.422	39.5922	6
39.372	39.6025	6
39.3473	39.619	6
39.322	39.6387	6
39.289	39.669	6
39.272	39.7007	6
39.2627	39.719	6
39.2558	39.769	6
39.272	39.8182	6
39.2723	39.819	6
39.3141	39.869	6
39.322	39.875	6
39.372	39.9103	6
39.422	39.9174	6
39.4285	39.919	6
39.472	39.9353	6
> 9 contour
39.472	39.8853	9
39.5148	39.869	9
39.522	39.867	9
39.572	39.8465	9
39.5992	39.819	9
39.6196	39.769	9
39.622	39.7644	9
39.6426	39.719	9
39.6251	39.669	9
39.622	39.6675	9
39.572	39.6418	9
39.522	39.6454	9
39.472	39.6323	9
39.422	39.6454	9
39.3722	39.669	9
39.372	39.6691	9
39.3317	39.719	9
39.3232	39.769	9
39.3448	39.819	9
39.372	39.8465	9
39.422	39.867	9
39.4292	39.869	9
39.472	39.8853	9
> 12 contour
39.422	39.8357	12
39.472	39.8539	12
39.522	39.8357	12
39.5484	39.819	12
39.572	39.7884	12
39.5831	39.769	12
39.6116	39.719	12
39.572	39.6699	12
39.522	39.6746	12
39.4755	39.669	12
39.472	39.6678	12
39.4685	39.669	12
39.422	39.6746	12
39.372	39.7168	12
39.3703	39.719	12
39.3412	39.769	12
39.372	39.808	12
39.3956	39.819	12
39.422	39.8357	12
> 15 contour
39.472	39.8293	15
39.4958	39.819	15
39.522	39.8063	15
39.5552	39.769	15
39.572	39.7361	15
39.5825	39.719	15
39.572	39.706	15
39.522	39.6872	15
39.472	39.6806	15
39.422	39.6872	15
39.3857	39.719	15
39.372	39.7477	15
39.3593	39.769	15
39.372	39.7852	15
39.422	39.8128	15
39.4482	39.819	15
39.472	39.8293	15
> 18 contour
39.422	39.7995	18
39.472	39.8098	18
39.522	39.779	18
39.5309	39.769	18
39.5572	39.719	18
39.522	39.6998	18
39.472	39.6925	18
39.422	39.6998	18
39.4001	39.719	18
39.3777	39.769	18
39.422	39.7995	18
> 21 contour
39.422	39.7862	21
39.472	39.7938	21
39.5075	39.769	21
39.522	39.7415	21
39.534	39.719	21
39.522	39.7124	21
39.472	39.7045	21
39.422	39.7124	21
39.4145	39.719	21
39.3971	39.769	21
39.422	39.7862	21
> 24 contour
39.422	39.7728	24
39.472	39.7778	24
39.4846	39.769	24
39.4875	39.719	24
39.472	39.7164	24
39.4565	39.719	24
39.422	39.7503	24
39.4164	39.769	24
39.422	39.7728	24