> 2 contour
68.978	38.341	2
69.028	38.3397	2
69.0649	38.313	2
69.078	38.2873	2
69.128	38.2804	2
69.178	38.2686	2
69.2043	38.263	2
69.228	38.2583	2
69.278	38.2438	2
69.328	38.2298	2
69.372	38.213	2
69.378	38.2108	2
69.428	38.1935	2
69.478	38.1704	2
69.4946	38.163	2
69.528	38.1483	2
69.578	38.1206	2
69.5918	38.113	2
69.628	38.093	2
69.6724	38.063	2
69.678	38.0592	2
69.728	38.0255	2
69.778	38.0415	2
69.8084	38.013	2
69.8226	37.963	2
69.828	37.9423	2
69.8576	37.913	2
69.878	37.8914	2
69.9049	37.863	2
69.928	37.8361	2
69.9465	37.813	2
69.978	37.7687	2
69.9822	37.763	2
70.0153	37.713	2
70.028	37.6905	2
70.0433	37.663	2
70.067	37.613	2
70.078	37.5851	2
70.0872	37.563	2
70.1047	37.513	2
70.1187	37.463	2
70.128	37.4178	2
70.129	37.413	2
70.1366	37.363	2
70.1414	37.313	2
70.1428	37.263	2
70.1415	37.213	2
70.1371	37.163	2
70.1295	37.113	2
70.128	37.1059	2
70.1191	37.063	2
70.1054	37.013	2
70.0884	36.963	2
70.078	36.9381	2
70.0681	36.913	2
70.078	36.9075	2
70.1041	36.863	2
70.078	36.8332	2
70.028	36.8318	2
70.0176	36.813	2
69.9856	36.763	2
69.978	36.7523	2
69.9509	36.713	2
69.928	36.6837	2
69.9107	36.663	2
69.878	36.6275	2
69.8648	36.613	2
69.828	36.576	2
69.8136	36.563	2
69.778	36.5326	2
69.755	36.513	2
69.728	36.491	2
69.6879	36.463	2
69.678	36.4563	2
69.628	36.4225	2
69.6111	36.413	2
69.578	36.3942	2
69.528	36.3663	2
69.5209	36.363	2
69.478	36.3431	2
69.428	36.3201	2
69.4081	36.313	2
69.378	36.3017	2
69.328	36.2823	2
69.278	36.2682	2
69.2606	36.263	2
69.228	36.2527	2
69.178	36.2418	2
69.128	36.23	2
69.078	36.2229	2
69.028	36.2147	2
69.0054	36.213	2
68.978	36.2107	2
68.928	36.2051	2
68.878	36.2042	2
68.828	36.1763	2
68.778	36.177	2
68.7546	36.163	2
68.728	36.1454	2
68.703	36.163	2
68.678	36.2107	2
68.6506	36.213	2
68.628	36.2147	2
68.6269	36.213	2
68.578	36.1834	2
68.5367	36.213	2
68.528	36.23	2
68.478	36.2418	2
68.428	36.2527	2
68.3954	36.263	2
68.378	36.2682	2
68.328	36.2823	2
68.278	36.2754	2
68.231	36.313	2
68.228	36.3201	2
68.178	36.3431	2
68.1351	36.363	2
68.128	36.3663	2
68.078	36.3942	2
68.0449	36.413	2
68.028	36.4225	2
67.978	36.4563	2
67.928	36.4353	2
67.8983	36.463	2
67.878	36.482	2
67.828	36.4934	2
67.8078	36.513	2
67.828	36.5551	2
67.8424	36.563	2
67.828	36.576	2
67.7912	36.613	2
67.778	36.6275	2
67.7453	36.663	2
67.728	36.6676	2
67.678	36.6822	2
67.6489	36.713	2
67.628	36.7361	2
67.578	36.7529	2
67.5477	36.763	2
67.528	36.7973	2
67.5192	36.813	2
67.4945	36.863	2
67.478	36.9022	2
67.4732	36.913	2
67.4539	36.963	2
67.4386	37.013	2
67.428	37.0553	2
67.426	37.063	2
67.416	37.113	2
67.409	37.163	2
67.405	37.213	2
67.4038	37.263	2
67.405	37.313	2
67.4092	37.363	2
67.416	37.413	2
67.4259	37.463	2
67.428	37.4712	2
67.4385	37.513	2
67.4541	37.563	2
67.4733	37.613	2
67.478	37.6236	2
67.4947	37.663	2
67.5255	37.713	2
67.528	37.7272	2
67.578	37.7329	2
67.619	37.713	2
67.628	37.709	2
67.6315	37.713	2
67.6738	37.763	2
67.678	37.7687	2
67.7095	37.813	2
67.678	37.8309	2
67.6576	37.813	2
67.628	37.7876	2
67.5826	37.813	2
67.6253	37.863	2
67.628	37.8745	2
67.6609	37.913	2
67.678	37.9314	2
67.707	37.963	2
67.728	37.984	2
67.7601	38.013	2
67.778	38.0282	2
67.8188	38.063	2
67.828	38.0706	2
67.878	38.1067	2
67.928	38.088	2
67.9756	38.063	2
67.978	38.0592	2
67.9836	38.063	2
68.028	38.0931	2
68.064	38.113	2
68.078	38.1207	2
68.128	38.1483	2
68.1614	38.163	2
68.178	38.1704	2
68.228	38.1934	2
68.278	38.2107	2
68.2841	38.213	2
68.328	38.2298	2
68.378	38.2437	2
68.428	38.2583	2
68.4517	38.263	2
68.478	38.2686	2
68.528	38.2804	2
68.578	38.2873	2
68.628	38.2956	2
68.678	38.2993	2
68.728	38.3044	2
68.778	38.3051	2
68.828	38.3073	2
68.878	38.3051	2
68.928	38.3044	2
68.9333	38.313	2
68.978	38.341	2
> 4 contour
68.828	38.0141	4
68.8287	38.013	4
68.8638	37.963	4
68.878	37.9422	4
68.928	37.9403	4
68.978	37.9327	4
69.028	37.9258	4
69.0767	37.913	4
69.078	37.9127	4
69.128	37.9015	4
69.178	37.8841	4
69.228	37.8657	4
69.2338	37.863	4
69.278	37.8421	4
69.328	37.8166	4
69.378	37.836	4
69.4043	37.813	4
69.4235	37.763	4
69.428	37.7503	4
69.4715	37.713	4
69.478	37.7112	4
69.483	37.713	4
69.5237	37.763	4
69.528	37.7649	4
69.534	37.763	4
69.578	37.7198	4
69.5802	37.713	4
69.628	37.6634	4
69.6283	37.663	4
69.6651	37.613	4
69.678	37.5914	4
69.6843	37.563	4
69.678	37.5508	4
69.6611	37.513	4
69.6684	37.463	4
69.6661	37.413	4
69.6772	37.363	4
69.678	37.3577	4
69.6853	37.313	4
69.6877	37.263	4
69.728	37.2401	4
69.7457	37.213	4
69.7434	37.163	4
69.728	37.142	4
69.678	37.1566	4
69.6688	37.113	4
69.6532	37.063	4
69.6318	37.013	4
69.628	37.0057	4
69.6056	36.963	4
69.578	36.9217	4
69.5723	36.913	4
69.5333	36.863	4
69.528	36.857	4
69.4847	36.813	4
69.4995	36.763	4
69.478	36.7426	4
69.428	36.729	4
69.378	36.7178	4
69.3564	36.713	4
69.328	36.6947	4
69.278	36.6694	4
69.2648	36.663	4
69.228	36.6448	4
69.178	36.6267	4
69.1385	36.613	4
69.128	36.6092	4
69.078	36.5966	4
69.028	36.5712	4
68.978	36.5687	4
68.9687	36.563	4
68.928	36.5355	4
68.878	36.5347	4
68.828	36.5336	4
68.7819	36.563	4
68.778	36.5652	4
68.728	36.5703	4
68.678	36.5775	4
68.628	36.5841	4
68.578	36.5966	4
68.528	36.6092	4
68.5174	36.613	4
68.478	36.6267	4
68.428	36.6449	4
68.378	36.6333	4
68.3295	36.613	4
68.328	36.6123	4
68.3271	36.613	4
68.278	36.6536	4
68.2376	36.663	4
68.228	36.6688	4
68.178	36.7103	4
68.1751	36.713	4
68.1565	36.763	4
68.128	36.7905	4
68.078	36.8072	4
68.0607	36.813	4
68.028	36.8515	4
68.0248	36.863	4
67.9847	36.913	4
67.978	36.9246	4
67.9551	36.963	4
67.978	36.9791	4
67.9932	37.013	4
68.0028	37.063	4
67.9811	37.113	4
67.978	37.1567	4
67.9766	37.163	4
67.9422	37.213	4
67.9416	37.263	4
67.9425	37.313	4
67.945	37.363	4
67.978	37.4072	4
67.982	37.413	4
67.9876	37.463	4
68.028	37.5124	4
68.0295	37.513	4
68.0572	37.563	4
68.078	37.5931	4
68.0823	37.613	4
68.128	37.6615	4
68.1331	37.663	4
68.178	37.7069	4
68.1845	37.713	4
68.228	37.7503	4
68.2325	37.763	4
68.278	37.8036	4
68.3222	37.813	4
68.328	37.8166	4
68.378	37.8421	4
68.4222	37.863	4
68.428	37.8657	4
68.478	37.8841	4
68.528	37.9015	4
68.578	37.9127	4
68.5793	37.913	4
68.628	37.9258	4
68.6512	37.963	4
68.678	37.9809	4
68.728	37.9839	4
68.778	37.9847	4
68.8273	38.013	4
68.828	38.0141	4
> 6 contour
68.728	37.8203	6
68.778	37.8231	6
68.828	37.8262	6
68.878	37.8231	6
68.8856	37.813	6
68.9232	37.763	6
68.928	37.7603	6
68.978	37.7568	6
69.028	37.7527	6
69.078	37.7207	6
69.0988	37.713	6
69.128	37.7024	6
69.178	37.6776	6
69.2041	37.663	6
69.228	37.6489	6
69.2764	37.613	6
69.278	37.6117	6
69.328	37.5664	6
69.3313	37.563	6
69.378	37.5472	6
69.4098	37.513	6
69.428	37.4916	6
69.478	37.4874	6
69.4918	37.463	6
69.513	37.413	6
69.5271	37.363	6
69.528	37.3578	6
69.5315	37.313	6
69.5329	37.263	6
69.528	37.2556	6
69.5023	37.213	6
69.4992	37.163	6
69.4937	37.113	6
69.478	37.0932	6
69.4551	37.063	6
69.428	37.0311	6
69.3825	37.013	6
69.378	37.0069	6
69.3441	36.963	6
69.328	36.9458	6
69.2935	36.913	6
69.278	36.9002	6
69.2282	36.863	6
69.228	36.8629	6
69.178	36.8336	6
69.1364	36.813	6
69.128	36.8088	6
69.078	36.7898	6
69.0628	36.763	6
69.0478	36.713	6
69.028	36.707	6
68.978	36.6976	6
68.928	36.7018	6
68.878	36.686	6
68.828	36.6832	6
68.778	36.686	6
68.728	36.7018	6
68.7112	36.713	6
68.678	36.7333	6
68.628	36.7375	6
68.5932	36.763	6
68.578	36.7735	6
68.528	36.8088	6
68.5195	36.813	6
68.478	36.8336	6
68.428	36.8629	6
68.4278	36.863	6
68.378	36.8755	6
68.3382	36.913	6
68.328	36.9458	6
68.2958	36.913	6
68.278	36.9066	6
68.2598	36.913	6
68.228	36.9499	6
68.2176	36.963	6
68.1849	37.013	6
68.178	37.0261	6
68.1583	37.063	6
68.1391	37.113	6
68.128	37.1562	6
68.1262	37.163	6
68.1183	37.213	6
68.1162	37.263	6
68.1245	37.313	6
68.128	37.3179	6
68.158	37.363	6
68.1639	37.413	6
68.1726	37.463	6
68.178	37.4693	6
68.1968	37.463	6
68.228	37.4162	6
68.2501	37.463	6
68.278	37.5056	6
68.283	37.513	6
68.3247	37.563	6
68.328	37.5664	6
68.378	37.6116	6
68.3785	37.613	6
68.428	37.658	6
68.452	37.663	6
68.478	37.6776	6
68.528	37.7024	6
68.5336	37.713	6
68.578	37.7464	6
68.6025	37.763	6
68.628	37.8032	6
68.678	37.8114	6
68.688	37.813	6
68.728	37.8203	6
> 8 contour
68.628	37.6725	8
68.637	37.663	8
68.678	37.621	8
68.7054	37.663	8
68.728	37.6952	8
68.778	37.6997	8
68.828	37.7023	8
68.878	37.6807	8
68.9061	37.663	8
68.928	37.6504	8
68.957	37.663	8
68.978	37.6853	8
68.993	37.663	8
69.028	37.6399	8
69.0631	37.613	8
69.078	37.584	8
69.1156	37.563	8
69.128	37.5555	8
69.178	37.5188	8
69.1847	37.513	8
69.228	37.4673	8
69.2318	37.463	8
69.2665	37.413	8
69.278	37.3884	8
69.2893	37.363	8
69.3034	37.313	8
69.308	37.263	8
69.305	37.213	8
69.2939	37.163	8
69.278	37.1236	8
69.2765	37.113	8
69.2665	37.063	8
69.278	37.0293	8
69.2845	37.013	8
69.278	37.0063	8
69.2351	36.963	8
69.228	36.9562	8
69.18	36.913	8
69.178	36.9113	8
69.1736	36.913	8
69.128	36.9554	8
69.078	36.9268	8
69.0461	36.913	8
69.028	36.9052	8
68.978	36.8736	8
68.9612	36.863	8
68.928	36.8405	8
68.878	36.8381	8
68.8317	36.813	8
68.828	36.8083	8
68.778	36.8113	8
68.7604	36.813	8
68.728	36.8158	8
68.678	36.8256	8
68.628	36.8379	8
68.578	36.8567	8
68.5636	36.863	8
68.528	36.8791	8
68.478	36.9113	8
68.4719	36.913	8
68.428	36.9455	8
68.4081	36.963	8
68.378	36.9938	8
68.361	37.013	8
68.378	37.0293	8
68.3895	37.063	8
68.3795	37.113	8
68.378	37.1232	8
68.328	37.1393	8
68.3096	37.163	8
68.3055	37.213	8
68.3044	37.263	8
68.328	37.2981	8
68.3526	37.313	8
68.3667	37.363	8
68.378	37.3884	8
68.3895	37.413	8
68.4242	37.463	8
68.408	37.513	8
68.4268	37.563	8
68.428	37.5659	8
68.478	37.5792	8
68.52	37.563	8
68.528	37.5603	8
68.5312	37.563	8
68.5548	37.613	8
68.578	37.654	8
68.6026	37.663	8
68.628	37.6725	8
> 10 contour
68.628	37.5682	10
68.6332	37.563	10
68.678	37.5184	10
68.728	37.5508	10
68.7477	37.563	10
68.778	37.6049	10
68.828	37.5839	10
68.8624	37.563	10
68.878	37.5544	10
68.8967	37.563	10
68.928	37.5981	10
68.978	37.5863	10
68.9924	37.563	10
68.99	37.513	10
69.028	37.4941	10
69.078	37.4638	10
69.079	37.463	10
69.128	37.4133	10
69.1283	37.413	10
69.1728	37.363	10
69.178	37.325	10
69.1824	37.313	10
69.1885	37.263	10
69.2121	37.213	10
69.207	37.163	10
69.2277	37.113	10
69.1957	37.063	10
69.178	37.0432	10
69.1453	37.013	10
69.128	37.0075	10
69.1133	37.013	10
69.078	37.0467	10
69.028	37.0162	10
69.0222	37.013	10
68.978	36.9919	10
68.928	36.9784	10
68.878	36.9688	10
68.8738	36.963	10
68.8359	36.913	10
68.828	36.9029	10
68.778	36.9053	10
68.728	36.9127	10
68.7268	36.913	10
68.678	36.9244	10
68.628	36.9421	10
68.5844	36.963	10
68.578	36.9662	10
68.528	36.9994	10
68.5107	37.013	10
68.478	37.0432	10
68.4603	37.063	10
68.4282	37.113	10
68.428	37.1135	10
68.4187	37.163	10
68.3924	37.213	10
68.3892	37.263	10
68.4143	37.313	10
68.428	37.3309	10
68.4511	37.363	10
68.4612	37.413	10
68.4762	37.463	10
68.478	37.4679	10
68.528	37.5115	10
68.53	37.513	10
68.578	37.5446	10
68.6166	37.563	10
68.628	37.5682	10
> 12 contour
68.728	37.5136	12
68.7292	37.513	12
68.778	37.4906	12
68.8176	37.513	12
68.828	37.5266	12
68.878	37.5187	12
68.928	37.5143	12
68.9289	37.513	12
68.9579	37.463	12
68.978	37.42	12
68.9879	37.413	12
69.028	37.3732	12
69.0383	37.363	12
69.078	37.351	12
69.1154	37.363	12
69.128	37.3673	12
69.1319	37.363	12
69.128	37.3556	12
69.109	37.313	12
69.128	37.284	12
69.1432	37.263	12
69.1628	37.213	12
69.1455	37.163	12
69.128	37.1344	12
69.1153	37.113	12
69.078	37.0984	12
69.0447	37.113	12
69.028	37.1199	12
69.0037	37.113	12
68.978	37.0923	12
68.928	37.0728	12
68.9032	37.063	12
68.878	37.0549	12
68.8501	37.013	12
68.828	36.9836	12
68.778	36.9851	12
68.728	36.9958	12
68.678	37.01	12
68.6717	37.013	12
68.628	37.0369	12
68.5872	37.063	12
68.578	37.0704	12
68.5408	37.113	12
68.528	37.1345	12
68.5106	37.163	12
68.4932	37.213	12
68.4885	37.263	12
68.4957	37.313	12
68.5177	37.363	12
68.528	37.3782	12
68.5513	37.413	12
68.578	37.4229	12
68.6229	37.463	12
68.628	37.4736	12
68.6383	37.463	12
68.678	37.4482	12
68.6981	37.463	12
68.7271	37.513	12
68.728	37.5136	12
> 14 contour
68.678	37.4137	14
68.6793	37.413	14
68.728	37.388	14
68.778	37.3963	14
68.8241	37.363	14
68.828	37.3599	14
68.8319	37.363	14
68.8543	37.413	14
68.878	37.4501	14
68.8979	37.413	14
68.928	37.388	14
68.978	37.3804	14
68.9955	37.363	14
69.028	37.3257	14
69.0648	37.313	14
69.076	37.263	14
69.0683	37.213	14
69.0414	37.163	14
69.028	37.1587	14
68.978	37.1418	14
68.928	37.1342	14
68.878	37.1257	14
68.828	37.1266	14
68.778	37.1256	14
68.7527	37.113	14
68.728	37.0783	14
68.678	37.0981	14
68.6595	37.113	14
68.6574	37.163	14
68.628	37.1984	14
68.6152	37.213	14
68.628	37.2319	14
68.6465	37.263	14
68.628	37.2953	14
68.5912	37.313	14
68.6251	37.363	14
68.628	37.3658	14
68.6755	37.413	14
68.678	37.4137	14
> 16 contour
68.878	37.367	16
68.8853	37.363	16
68.928	37.3273	16
68.949	37.313	16
68.975	37.263	16
68.9556	37.213	16
68.928	37.1898	16
68.9024	37.163	16
68.878	37.158	16
68.828	37.1597	16
68.778	37.1579	16
68.7531	37.163	16
68.728	37.1894	16
68.7002	37.213	16
68.681	37.263	16
68.724	37.313	16
68.728	37.3273	16
68.7346	37.313	16
68.778	37.2867	16
68.8116	37.313	16
68.828	37.3247	16
68.8761	37.363	16
68.878	37.367	16