> 4 contour
-0.8438	36.2002	4
-0.760466	36.2129	4
-0.677133	36.2133	4
-0.5938	36.1994	4
-0.574698	36.1932	4
-0.510466	36.1766	4
-0.427133	36.13	4
-0.400471	36.1099	4
-0.3438	36.0538	4
-0.324273	36.0266	4
-0.292302	35.9432	4
-0.3438	35.8879	4
-0.367345	35.8599	4
-0.3438	35.8254	4
-0.303651	35.7766	4
-0.3438	35.7051	4
-0.427133	35.7279	4
-0.438241	35.6932	4
-0.510466	35.6282	4
-0.542439	35.6099	4
-0.5938	35.5739	4
-0.677133	35.5413	4
-0.757419	35.6099	4
-0.760466	35.6119	4
-0.8438	35.6266	4
-0.920222	35.6932	4
-0.927133	35.6967	4
-0.965778	35.6932	4
-1.01047	35.6862	4
-1.02455	35.6932	4
-1.07629	35.7766	4
-1.09311	35.8599	4
-1.08762	35.9432	4
-1.05564	36.0266	4
-1.01047	36.0803	4
-0.974496	36.1099	4
-0.927133	36.1424	4
-0.854428	36.1932	4
-0.8438	36.2002	4
> 4 contour
0.072867	36.0368	4
0.0942577	36.0266	4
0.1562	35.9598	4
0.161949	35.9432	4
0.1562	35.9254	4
0.072867	35.8655	4
-0.0104663	35.9061	4
-0.0470147	35.9432	4
-0.0104663	35.977	4
0.061516	36.0266	4
0.072867	36.0368	4
> 8 contour
-0.8438	36.0372	8
-0.760466	36.0753	8
-0.677133	36.0771	8
-0.5938	36.0507	8
-0.553443	36.0266	8
-0.510466	35.9916	8
-0.472679	35.9432	8
-0.478086	35.8599	8
-0.510466	35.8164	8
-0.537616	35.7766	8
-0.551916	35.6932	8
-0.5938	35.6621	8
-0.660312	35.6932	8
-0.677133	35.6973	8
-0.760466	35.7121	8
-0.8438	35.7406	8
-0.894219	35.7766	8
-0.921538	35.8599	8
-0.913246	35.9432	8
-0.854971	36.0266	8
-0.8438	36.0372	8
> 12 contour
-0.760466	36.009	12
-0.677133	36.0183	12
-0.5938	35.986	12
-0.547833	35.9432	12
-0.53147	35.8599	12
-0.5938	35.7805	12
-0.598789	35.7766	12
-0.677133	35.7334	12
-0.760466	35.754	12
-0.804348	35.7766	12
-0.8438	35.8419	12
-0.852925	35.8599	12
-0.8438	35.9058	12
-0.838067	35.9432	12
-0.760466	36.009	12
> 16 contour
-0.760466	35.9641	16
-0.677133	35.9924	16
-0.601361	35.9432	16
-0.5938	35.9209	16
-0.57252	35.8599	16
-0.5938	35.8328	16
-0.664437	35.7766	16
-0.677133	35.7696	16
-0.701665	35.7766	16
-0.760466	35.8041	16
-0.80383	35.8599	16
-0.785146	35.9432	16
-0.760466	35.9641	16