> 4 contour
5.36	-52.8136	4
5.44333	-52.7979	4
5.52667	-52.7863	4
5.61	-52.7777	4
5.69333	-52.7743	4
5.77667	-52.7736	4
5.86	-52.776	4
5.94333	-52.7815	4
6.02667	-52.7903	4
6.11	-52.8021	4
6.18751	-52.8194	4
6.19333	-52.8206	4
6.27667	-52.8402	4
6.36	-52.8649	4
6.37317	-52.8694	4
6.44333	-52.8944	4
6.50222	-52.9194	4
6.52667	-52.9296	4
6.61	-52.9694	4
6.61006	-52.9694	4
6.69019	-53.0194	4
6.69333	-53.0215	4
6.76301	-53.0694	4
6.77667	-53.081	4
6.8207	-53.1194	4
6.86	-53.1572	4
6.8726	-53.1694	4
6.91357	-53.2194	4
6.94333	-53.2606	4
6.94991	-53.2694	4
6.97746	-53.3194	4
7.00123	-53.3694	4
7.01524	-53.4194	4
7.02667	-53.4684	4
7.02693	-53.4694	4
7.03039	-53.5194	4
7.03138	-53.5694	4
7.02667	-53.5973	4
7.02332	-53.6194	4
7.01348	-53.6694	4
6.99437	-53.7194	4
6.97172	-53.7694	4
6.94333	-53.812	4
6.93861	-53.8194	4
6.90336	-53.8694	4
6.86	-53.9145	4
6.85526	-53.9194	4
6.80345	-53.9694	4
6.77667	-53.9901	4
6.73676	-54.0194	4
6.69333	-54.0494	4
6.66256	-54.0694	4
6.61	-54.0991	4
6.5672	-54.1194	4
6.52667	-54.1382	4
6.45107	-54.1694	4
6.44333	-54.1724	4
6.36	-54.2006	4
6.29216	-54.2194	4
6.27667	-54.224	4
6.19333	-54.2448	4
6.11	-54.2617	4
6.05216	-54.2694	4
6.02667	-54.2729	4
5.94333	-54.2816	4
5.86	-54.2869	4
5.77667	-54.2893	4
5.69333	-54.2887	4
5.61	-54.2855	4
5.52667	-54.2769	4
5.47154	-54.2694	4
5.44333	-54.2657	4
5.36	-54.2513	4
5.27667	-54.2328	4
5.22714	-54.2194	4
5.19333	-54.2108	4
5.11	-54.1858	4
5.06724	-54.1694	4
5.02667	-54.1528	4
4.95526	-54.1194	4
4.94333	-54.1138	4
4.86	-54.0698	4
4.8593	-54.0694	4
4.78358	-54.0194	4
4.77667	-54.0145	4
4.71602	-53.9694	4
4.69333	-53.9484	4
4.66235	-53.9194	4
4.61548	-53.8694	4
4.61	-53.8621	4
4.57885	-53.8194	4
4.54769	-53.7694	4
4.52671	-53.7194	4
4.52667	-53.7193	4
4.50636	-53.6694	4
4.49601	-53.6194	4
4.48789	-53.5694	4
4.48896	-53.5194	4
4.49207	-53.4694	4
4.5046	-53.4194	4
4.51922	-53.3694	4
4.52667	-53.3542	4
4.54226	-53.3194	4
4.5681	-53.2694	4
4.60432	-53.2194	4
4.61	-53.2123	4
4.64533	-53.1694	4
4.69333	-53.1245	4
4.69891	-53.1194	4
4.75679	-53.0694	4
4.77667	-53.0553	4
4.83028	-53.0194	4
4.86	-53.0004	4
4.91251	-52.9694	4
4.94333	-52.9535	4
5.01817	-52.9194	4
5.02667	-52.9155	4
5.11	-52.8805	4
5.14408	-52.8694	4
5.19333	-52.8539	4
5.27667	-52.8318	4
5.33498	-52.8194	4
5.36	-52.8136	4
> 8 contour
5.69333	-53.2159	8
5.77667	-53.2142	8
5.83736	-53.2194	8
5.86	-53.2208	8
5.94333	-53.2323	8
6.02667	-53.2536	8
6.06916	-53.2694	8
6.11	-53.287	8
6.15945	-53.3194	8
6.19333	-53.3461	8
6.22241	-53.3694	8
6.25735	-53.4194	8
6.27667	-53.4547	8
6.28564	-53.4694	8
6.29196	-53.5194	8
6.2933	-53.5694	8
6.27667	-53.6049	8
6.27088	-53.6194	8
6.24571	-53.6694	8
6.19333	-53.7162	8
6.18981	-53.7194	8
6.12346	-53.7694	8
6.11	-53.7768	8
6.02667	-53.8084	8
5.98138	-53.8194	8
5.94333	-53.8301	8
5.86	-53.8444	8
5.77667	-53.8508	8
5.69333	-53.8494	8
5.61	-53.8412	8
5.53798	-53.8194	8
5.52667	-53.8164	8
5.44333	-53.7885	8
5.40339	-53.7694	8
5.36	-53.7412	8
5.33081	-53.7194	8
5.27692	-53.6694	8
5.27667	-53.6689	8
5.2468	-53.6194	8
5.225	-53.5694	8
5.22574	-53.5194	8
5.232	-53.4694	8
5.26254	-53.4194	8
5.27667	-53.4004	8
5.29872	-53.3694	8
5.36	-53.3241	8
5.36723	-53.3194	8
5.44333	-53.2751	8
5.45671	-53.2694	8
5.52667	-53.2442	8
5.61	-53.2231	8
5.65825	-53.2194	8
5.69333	-53.2159	8
> 12 contour
5.61	-53.357	12
5.69333	-53.3401	12
5.77667	-53.337	12
5.86	-53.3464	12
5.93571	-53.3694	12
5.94333	-53.3723	12
6.01786	-53.4194	12
6.02667	-53.4275	12
6.07133	-53.4694	12
6.08572	-53.5194	12
6.08186	-53.5694	12
6.04519	-53.6194	12
6.02667	-53.6366	12
5.98894	-53.6694	12
5.94333	-53.6914	12
5.86	-53.7132	12
5.78857	-53.7194	12
5.77667	-53.721	12
5.73379	-53.7194	12
5.69333	-53.7185	12
5.61	-53.7051	12
5.53223	-53.6694	12
5.52667	-53.6657	12
5.47393	-53.6194	12
5.44408	-53.5694	12
5.44333	-53.5536	12
5.44109	-53.5194	12
5.44333	-53.5117	12
5.45299	-53.4694	12
5.50094	-53.4194	12
5.52667	-53.3999	12
5.58064	-53.3694	12
5.61	-53.357	12
> 16 contour
5.69333	-53.4046	16
5.77667	-53.3964	16
5.86	-53.4152	16
5.86925	-53.4194	16
5.94333	-53.4617	16
5.9532	-53.4694	16
5.98153	-53.5194	16
5.96833	-53.5694	16
5.94333	-53.5959	16
5.9205	-53.6194	16
5.86	-53.6522	16
5.77667	-53.6658	16
5.69333	-53.6592	16
5.61	-53.6232	16
5.60408	-53.6194	16
5.55562	-53.5694	16
5.53778	-53.5194	16
5.57039	-53.4694	16
5.61	-53.4403	16
5.65294	-53.4194	16
5.69333	-53.4046	16
> 20 contour
5.77667	-53.4509	20
5.82377	-53.4694	20
5.86	-53.48	20
5.91322	-53.5194	20
5.86098	-53.5694	20
5.86	-53.5705	20
5.77667	-53.6072	20
5.69333	-53.5908	20
5.67248	-53.5694	20
5.61862	-53.5194	20
5.69333	-53.4744	20
5.71481	-53.4694	20
5.77667	-53.4509	20