> 4 contour
120.566	23.8351	4
120.571	23.827	4
120.616	23.8041	4
120.666	23.8049	4
120.705	23.777	4
120.716	23.7576	4
120.759	23.777	4
120.766	23.7804	4
120.816	23.7877	4
120.866	23.7975	4
120.916	23.7844	4
120.966	23.7783	4
120.969	23.777	4
121.016	23.7566	4
121.066	23.7302	4
121.07	23.727	4
121.116	23.6835	4
121.123	23.677	4
121.162	23.627	4
121.166	23.6188	4
121.186	23.577	4
121.199	23.527	4
121.202	23.477	4
121.198	23.427	4
121.193	23.377	4
121.17	23.327	4
121.166	23.3222	4
121.124	23.277	4
121.116	23.2706	4
121.081	23.227	4
121.066	23.2102	4
121.016	23.1816	4
120.996	23.177	4
120.966	23.1693	4
120.916	23.169	4
120.866	23.1511	4
120.816	23.1471	4
120.766	23.1477	4
120.716	23.1553	4
120.666	23.1653	4
120.63	23.177	4
120.616	23.1825	4
120.566	23.2095	4
120.543	23.227	4
120.516	23.2537	4
120.497	23.277	4
120.469	23.327	4
120.466	23.3366	4
120.462	23.327	4
120.416	23.3078	4
120.38	23.327	4
120.376	23.377	4
120.376	23.427	4
120.367	23.477	4
120.366	23.4845	4
120.359	23.527	4
120.36	23.577	4
120.366	23.6067	4
120.37	23.627	4
120.389	23.677	4
120.416	23.7221	4
120.419	23.727	4
120.465	23.777	4
120.466	23.7778	4
120.516	23.8136	4
120.547	23.827	4
120.566	23.8351	4
> 8 contour
120.716	23.6312	8
120.766	23.6535	8
120.816	23.6608	8
120.866	23.6697	8
120.916	23.6596	8
120.966	23.6452	8
120.989	23.627	8
121.016	23.598	8
121.035	23.577	8
121.062	23.527	8
121.066	23.4864	8
121.067	23.477	8
121.066	23.4684	8
121.061	23.427	8
121.033	23.377	8
121.016	23.3578	8
120.987	23.327	8
120.966	23.3096	8
120.916	23.2963	8
120.866	23.2847	8
120.816	23.2942	8
120.766	23.3015	8
120.728	23.327	8
120.716	23.3438	8
120.685	23.377	8
120.666	23.3967	8
120.644	23.427	8
120.629	23.477	8
120.632	23.527	8
120.655	23.577	8
120.666	23.5893	8
120.708	23.627	8
120.716	23.6312	8
> 12 contour
120.766	23.5784	12
120.816	23.6024	12
120.866	23.6157	12
120.916	23.6067	12
120.966	23.5777	12
120.967	23.577	12
121.002	23.527	12
121.013	23.477	12
121.001	23.427	12
120.966	23.3786	12
120.964	23.377	12
120.916	23.3495	12
120.866	23.3386	12
120.816	23.3488	12
120.77	23.377	12
120.766	23.3804	12
120.733	23.427	12
120.718	23.477	12
120.726	23.527	12
120.764	23.577	12
120.766	23.5784	12
> 16 contour
120.816	23.5534	16
120.866	23.5769	16
120.916	23.5699	16
120.964	23.527	16
120.966	23.5255	16
120.997	23.477	16
120.966	23.4293	16
120.963	23.427	16
120.916	23.386	16
120.87	23.377	16
120.866	23.3759	16
120.862	23.377	16
120.816	23.3875	16
120.775	23.427	16
120.766	23.4657	16
120.763	23.477	16
120.766	23.485	16
120.787	23.527	16
120.816	23.5534	16
> 20 contour
120.866	23.5487	20
120.916	23.5421	20
120.933	23.527	20
120.966	23.5	20
120.98	23.477	20
120.966	23.4544	20
120.931	23.427	20
120.916	23.4136	20
120.866	23.4013	20
120.816	23.4198	20
120.808	23.427	20
120.794	23.477	20
120.816	23.5079	20
120.834	23.527	20
120.866	23.5487	20
> 24 contour
120.866	23.5227	24
120.916	23.5102	24
120.961	23.477	24
120.916	23.4452	24
120.869	23.427	24
120.866	23.4262	24
120.864	23.427	24
120.821	23.477	24
120.866	23.5227	24