> 4 contour
169.095	-22.7046	4
169.178	-22.6908	4
169.261	-22.6875	4
169.345	-22.6943	4
169.428	-22.7124	4
169.472	-22.7282	4
169.511	-22.742	4
169.584	-22.7782	4
169.595	-22.7842	4
169.656	-22.8282	4
169.678	-22.8469	4
169.712	-22.8782	4
169.756	-22.9282	4
169.761	-22.9355	4
169.793	-22.9782	4
169.821	-23.0282	4
169.841	-23.0782	4
169.845	-23.0916	4
169.858	-23.1282	4
169.871	-23.1782	4
169.878	-23.2282	4
169.88	-23.2782	4
169.876	-23.3282	4
169.867	-23.3782	4
169.855	-23.4282	4
169.845	-23.4555	4
169.837	-23.4782	4
169.815	-23.5282	4
169.784	-23.5782	4
169.761	-23.6078	4
169.746	-23.6282	4
169.699	-23.6782	4
169.678	-23.6973	4
169.64	-23.7282	4
169.595	-23.7594	4
169.558	-23.7782	4
169.511	-23.801	4
169.432	-23.8282	4
169.428	-23.8294	4
169.345	-23.8482	4
169.261	-23.8553	4
169.178	-23.8521	4
169.095	-23.8377	4
169.062	-23.8282	4
169.011	-23.814	4
168.931	-23.7782	4
168.928	-23.7766	4
168.851	-23.7282	4
168.845	-23.7236	4
168.791	-23.6782	4
168.761	-23.6474	4
168.744	-23.6282	4
168.705	-23.5782	4
168.678	-23.5324	4
168.675	-23.5282	4
168.649	-23.4782	4
168.63	-23.4282	4
168.618	-23.3782	4
168.61	-23.3282	4
168.606	-23.2782	4
168.607	-23.2282	4
168.614	-23.1782	4
168.627	-23.1282	4
168.645	-23.0782	4
168.668	-23.0282	4
168.678	-23.0119	4
168.697	-22.9782	4
168.733	-22.9282	4
168.761	-22.8961	4
168.778	-22.8782	4
168.835	-22.8282	4
168.845	-22.8204	4
168.908	-22.7782	4
168.928	-22.7662	4
169.011	-22.7293	4
169.015	-22.7282	4
169.095	-22.7046	4
> 8 contour
169.095	-23.0663	8
169.178	-23.0354	8
169.261	-23.0282	8
169.345	-23.0442	8
169.405	-23.0782	8
169.428	-23.0946	8
169.464	-23.1282	8
169.497	-23.1782	8
169.511	-23.2221	8
169.514	-23.2282	8
169.521	-23.2782	8
169.511	-23.3151	8
169.509	-23.3282	8
169.487	-23.3782	8
169.45	-23.4282	8
169.428	-23.4482	8
169.382	-23.4782	8
169.345	-23.4981	8
169.261	-23.5164	8
169.178	-23.5091	8
169.1	-23.4782	8
169.095	-23.4759	8
169.038	-23.4282	8
169.014	-23.3782	8
169.011	-23.3724	8
168.984	-23.3282	8
168.974	-23.2782	8
168.978	-23.2282	8
168.995	-23.1782	8
169.011	-23.1543	8
169.026	-23.1282	8
169.079	-23.0782	8
169.095	-23.0663	8
> 12 contour
169.261	-23.1264	12
169.266	-23.1282	12
169.345	-23.1635	12
169.361	-23.1782	12
169.403	-23.2282	12
169.419	-23.2782	12
169.395	-23.3282	12
169.353	-23.3782	12
169.345	-23.3849	12
169.261	-23.4194	12
169.178	-23.4056	12
169.13	-23.3782	12
169.095	-23.3494	12
169.078	-23.3282	12
169.062	-23.2782	12
169.07	-23.2282	12
169.095	-23.1923	12
169.112	-23.1782	12
169.178	-23.1403	12
169.252	-23.1282	12
169.261	-23.1264	12
> 16 contour
169.261	-23.1756	16
169.266	-23.1782	16
169.339	-23.2282	16
169.345	-23.2432	16
169.368	-23.2782	16
169.345	-23.3049	16
169.327	-23.3282	16
169.261	-23.3708	16
169.178	-23.3457	16
169.154	-23.3282	16
169.119	-23.2782	16
169.136	-23.2282	16
169.178	-23.1992	16
169.253	-23.1782	16
169.261	-23.1756	16
> 20 contour
169.261	-23.1946	20
169.313	-23.2282	20
169.334	-23.2782	20
169.282	-23.3282	20
169.261	-23.3419	20
169.227	-23.3282	20
169.178	-23.2887	20
169.169	-23.2782	20
169.178	-23.2604	20
169.19	-23.2282	20
169.261	-23.1946	20