> 1 contour
121.989	23.6296	1
122.073	23.6195	1
122.156	23.6068	1
122.168	23.6022	1
122.239	23.5785	1
122.323	23.5222	1
122.327	23.5189	1
122.396	23.4356	1
122.406	23.4112	1
122.436	23.3522	1
122.452	23.2689	1
122.442	23.1856	1
122.407	23.1022	1
122.406	23.1009	1
122.35	23.0189	1
122.323	22.9922	1
122.239	22.938	1
122.233	22.9356	1
122.156	22.9038	1
122.073	22.8917	1
121.989	22.8829	1
121.906	22.9223	1
121.881	22.9356	1
121.823	22.9657	1
121.763	23.0189	1
121.739	23.0475	1
121.701	23.1022	1
121.672	23.1856	1
121.665	23.2689	1
121.677	23.3522	1
121.715	23.4356	1
121.739	23.4674	1
121.786	23.5189	1
121.823	23.5492	1
121.906	23.5919	1
121.931	23.6022	1
121.989	23.6296	1
> 2 contour
121.989	23.4794	2
122.073	23.4831	2
122.156	23.4421	2
122.166	23.4356	2
122.239	23.3709	2
122.254	23.3522	2
122.283	23.2689	2
122.267	23.1856	2
122.239	23.1444	2
122.204	23.1022	2
122.156	23.0679	2
122.073	23.0314	2
121.989	23.0363	2
121.911	23.1022	2
121.906	23.1079	2
121.844	23.1856	2
121.83	23.2689	2
121.855	23.3522	2
121.906	23.4088	2
121.934	23.4356	2
121.989	23.4794	2
> 3 contour
121.989	23.408	3
122.073	23.4258	3
122.156	23.3727	3
122.178	23.3522	3
122.221	23.2689	3
122.199	23.1856	3
122.156	23.1396	3
122.093	23.1022	3
122.073	23.0896	3
122.024	23.1022	3
121.989	23.1098	3
121.917	23.1856	3
121.906	23.2211	3
121.889	23.2689	3
121.906	23.3008	3
121.932	23.3522	3
121.989	23.408	3
> 4 contour
121.989	23.3542	4
122.073	23.3943	4
122.128	23.3522	4
122.156	23.3177	4
122.188	23.2689	4
122.156	23.199	4
122.15	23.1856	4
122.073	23.1226	4
121.989	23.1595	4
121.964	23.1856	4
121.932	23.2689	4
121.987	23.3522	4
121.989	23.3542	4
> 5 contour
122.073	23.3628	5
122.087	23.3522	5
122.156	23.2689	5
122.118	23.1856	5
122.073	23.1485	5
122.01	23.1856	5
121.989	23.2222	5
121.968	23.2689	5
121.989	23.3011	5
122.051	23.3522	5
122.073	23.3628	5