> 3 contour
168.982	-19.3381	3
169.065	-19.3265	3
169.148	-19.32	3
169.155	-19.344	3
169.168	-19.394	3
169.232	-19.4096	3
169.305	-19.444	3
169.315	-19.469	3
169.348	-19.444	3
169.37	-19.394	3
169.392	-19.344	3
169.398	-19.3305	3
169.479	-19.344	3
169.482	-19.3444	3
169.565	-19.3625	3
169.648	-19.3873	3
169.667	-19.394	3
169.732	-19.4172	3
169.793	-19.444	3
169.815	-19.4537	3
169.891	-19.494	3
169.898	-19.4979	3
169.976	-19.544	3
169.982	-19.5476	3
170.048	-19.594	3
170.065	-19.6065	3
170.111	-19.644	3
170.148	-19.6797	3
170.163	-19.694	3
170.215	-19.744	3
170.232	-19.7643	3
170.256	-19.794	3
170.299	-19.844	3
170.315	-19.8685	3
170.332	-19.894	3
170.369	-19.944	3
170.394	-19.994	3
170.398	-20.0014	3
170.425	-20.044	3
170.445	-20.094	3
170.47	-20.144	3
170.482	-20.1871	3
170.484	-20.194	3
170.505	-20.244	3
170.516	-20.294	3
170.531	-20.344	3
170.537	-20.394	3
170.547	-20.444	3
170.549	-20.494	3
170.554	-20.544	3
170.552	-20.594	3
170.552	-20.644	3
170.546	-20.694	3
170.542	-20.744	3
170.531	-20.794	3
170.523	-20.844	3
170.506	-20.894	3
170.493	-20.944	3
170.482	-20.9696	3
170.472	-20.994	3
170.455	-21.044	3
170.429	-21.094	3
170.405	-21.144	3
170.398	-21.1545	3
170.374	-21.194	3
170.345	-21.244	3
170.315	-21.2814	3
170.305	-21.294	3
170.27	-21.344	3
170.232	-21.3844	3
170.223	-21.394	3
170.177	-21.444	3
170.148	-21.47	3
170.121	-21.494	3
170.065	-21.542	3
170.062	-21.544	3
169.988	-21.594	3
169.982	-21.5985	3
169.908	-21.644	3
169.898	-21.6496	3
169.815	-21.6915	3
169.809	-21.694	3
169.732	-21.7282	3
169.688	-21.744	3
169.648	-21.7579	3
169.565	-21.782	3
169.509	-21.794	3
169.482	-21.8	3
169.398	-21.8136	3
169.315	-21.822	3
169.232	-21.8254	3
169.148	-21.824	3
169.065	-21.8176	3
168.982	-21.8062	3
168.922	-21.794	3
168.898	-21.7895	3
168.815	-21.7681	3
168.742	-21.744	3
168.732	-21.7406	3
168.648	-21.7074	3
168.62	-21.694	3
168.565	-21.6687	3
168.521	-21.644	3
168.482	-21.6206	3
168.442	-21.594	3
168.398	-21.5647	3
168.37	-21.544	3
168.315	-21.4974	3
168.311	-21.494	3
168.253	-21.444	3
168.232	-21.4211	3
168.207	-21.394	3
168.16	-21.344	3
168.148	-21.3285	3
168.122	-21.294	3
168.083	-21.244	3
168.065	-21.2158	3
168.052	-21.194	3
168.022	-21.144	3
168	-21.094	3
167.982	-21.0562	3
167.975	-21.044	3
167.958	-20.994	3
167.937	-20.944	3
167.926	-20.894	3
167.91	-20.844	3
167.904	-20.794	3
167.898	-20.7705	3
167.892	-20.744	3
167.889	-20.694	3
167.881	-20.644	3
167.883	-20.594	3
167.88	-20.544	3
167.886	-20.494	3
167.887	-20.444	3
167.898	-20.394	3
167.898	-20.3929	3
167.903	-20.344	3
167.917	-20.294	3
167.926	-20.244	3
167.946	-20.194	3
167.96	-20.144	3
167.982	-20.1023	3
167.986	-20.094	3
168.004	-20.044	3
168.032	-19.994	3
168.059	-19.944	3
168.065	-19.9347	3
168.094	-19.894	3
168.129	-19.844	3
168.148	-19.822	3
168.173	-19.794	3
168.215	-19.744	3
168.232	-19.7279	3
168.268	-19.694	3
168.315	-19.6495	3
168.321	-19.644	3
168.385	-19.594	3
168.398	-19.5838	3
168.454	-19.544	3
168.482	-19.5262	3
168.537	-19.494	3
168.565	-19.4777	3
168.636	-19.444	3
168.648	-19.4381	3
168.732	-19.4046	3
168.764	-19.394	3
168.815	-19.3768	3
168.898	-19.3547	3
168.953	-19.344	3
168.982	-19.3381	3
> 3 contour
169.482	-19.4608	3
169.532	-19.494	3
169.52	-19.544	3
169.508	-19.594	3
169.482	-19.6062	3
169.459	-19.594	3
169.434	-19.544	3
169.419	-19.494	3
169.482	-19.4608	3
> 6 contour
169.065	-19.785	6
169.148	-19.7742	6
169.232	-19.7716	6
169.315	-19.7768	6
169.398	-19.7908	6
169.411	-19.794	6
169.482	-19.8121	6
169.565	-19.8428	6
169.568	-19.844	6
169.648	-19.8834	6
169.666	-19.894	6
169.732	-19.9359	6
169.743	-19.944	6
169.802	-19.994	6
169.815	-20.0056	6
169.856	-20.044	6
169.896	-20.094	6
169.898	-20.0969	6
169.938	-20.144	6
169.898	-20.1505	6
169.886	-20.144	6
169.815	-20.1073	6
169.732	-20.1197	6
169.705	-20.144	6
169.712	-20.194	6
169.732	-20.2072	6
169.767	-20.194	6
169.815	-20.172	6
169.849	-20.194	6
169.815	-20.2196	6
169.789	-20.244	6
169.815	-20.2633	6
169.898	-20.2751	6
169.977	-20.244	6
169.982	-20.221	6
169.997	-20.244	6
170.017	-20.294	6
170.039	-20.344	6
170.05	-20.394	6
170.063	-20.444	6
170.065	-20.464	6
170.068	-20.494	6
170.074	-20.544	6
170.072	-20.594	6
170.072	-20.644	6
170.065	-20.68	6
170.063	-20.694	6
170.055	-20.744	6
170.039	-20.794	6
170.024	-20.844	6
169.998	-20.894	6
169.982	-20.9267	6
169.974	-20.944	6
169.941	-20.994	6
169.907	-21.044	6
169.898	-21.053	6
169.861	-21.094	6
169.815	-21.1419	6
169.813	-21.144	6
169.751	-21.194	6
169.732	-21.2089	6
169.679	-21.244	6
169.648	-21.2621	6
169.582	-21.294	6
169.565	-21.3021	6
169.482	-21.3322	6
169.435	-21.344	6
169.398	-21.3534	6
169.315	-21.367	6
169.232	-21.3723	6
169.148	-21.3698	6
169.065	-21.3593	6
168.995	-21.344	6
168.982	-21.3414	6
168.898	-21.3156	6
168.849	-21.294	6
168.815	-21.2791	6
168.751	-21.244	6
168.732	-21.232	6
168.679	-21.194	6
168.648	-21.1713	6
168.615	-21.144	6
168.565	-21.0945	6
168.565	-21.094	6
168.521	-21.044	6
168.49	-20.994	6
168.482	-20.982	6
168.455	-20.944	6
168.434	-20.894	6
168.409	-20.844	6
168.398	-20.7976	6
168.397	-20.794	6
168.379	-20.744	6
168.373	-20.694	6
168.362	-20.644	6
168.363	-20.594	6
168.359	-20.544	6
168.367	-20.494	6
168.37	-20.444	6
168.386	-20.394	6
168.396	-20.344	6
168.398	-20.3388	6
168.417	-20.294	6
168.434	-20.244	6
168.465	-20.194	6
168.482	-20.1634	6
168.492	-20.144	6
168.53	-20.094	6
168.565	-20.0509	6
168.571	-20.044	6
168.626	-19.994	6
168.648	-19.9749	6
168.687	-19.944	6
168.732	-19.9134	6
168.765	-19.894	6
168.815	-19.8656	6
168.864	-19.844	6
168.898	-19.8291	6
168.982	-19.8025	6
169.023	-19.794	6
169.065	-19.785	6
> 9 contour
169.148	-19.9927	9
169.232	-19.9892	9
169.286	-19.994	9
169.315	-19.9965	9
169.398	-20.0153	9
169.474	-20.044	9
169.482	-20.0469	9
169.565	-20.0913	9
169.569	-20.094	9
169.637	-20.144	9
169.648	-20.1543	9
169.658	-20.194	9
169.73	-20.244	9
169.732	-20.2475	9
169.761	-20.294	9
169.789	-20.344	9
169.805	-20.394	9
169.815	-20.4227	9
169.824	-20.444	9
169.83	-20.494	9
169.839	-20.544	9
169.835	-20.594	9
169.835	-20.644	9
169.821	-20.694	9
169.815	-20.7225	9
169.811	-20.744	9
169.79	-20.794	9
169.768	-20.844	9
169.732	-20.894	9
169.732	-20.895	9
169.696	-20.944	9
169.648	-20.9902	9
169.644	-20.994	9
169.579	-21.044	9
169.565	-21.0536	9
169.489	-21.094	9
169.482	-21.0978	9
169.398	-21.1286	9
169.325	-21.144	9
169.315	-21.1462	9
169.232	-21.1538	9
169.148	-21.15	9
169.116	-21.144	9
169.065	-21.1353	9
168.982	-21.1122	9
168.941	-21.094	9
168.898	-21.0737	9
168.851	-21.044	9
168.815	-21.0181	9
168.787	-20.994	9
168.735	-20.944	9
168.732	-20.9398	9
168.696	-20.894	9
168.662	-20.844	9
168.648	-20.8123	9
168.64	-20.794	9
168.615	-20.744	9
168.603	-20.694	9
168.591	-20.644	9
168.589	-20.594	9
168.587	-20.544	9
168.595	-20.494	9
168.602	-20.444	9
168.621	-20.394	9
168.64	-20.344	9
168.648	-20.33	9
168.669	-20.294	9
168.699	-20.244	9
168.732	-20.207	9
168.744	-20.194	9
168.794	-20.144	9
168.815	-20.1267	9
168.861	-20.094	9
168.898	-20.0707	9
168.956	-20.044	9
168.982	-20.0325	9
169.065	-20.0081	9
169.142	-19.994	9
169.148	-19.9927	9
> 12 contour
169.148	-20.1383	12
169.232	-20.1327	12
169.315	-20.1428	12
169.319	-20.144	12
169.398	-20.1665	12
169.454	-20.194	12
169.482	-20.2102	12
169.527	-20.244	12
169.565	-20.2783	12
169.58	-20.294	12
169.619	-20.344	12
169.646	-20.394	12
169.648	-20.3999	12
169.668	-20.444	12
169.68	-20.494	12
169.688	-20.544	12
169.687	-20.594	12
169.683	-20.644	12
169.669	-20.694	12
169.65	-20.744	12
169.648	-20.7473	12
169.623	-20.794	12
169.586	-20.844	12
169.565	-20.8661	12
169.536	-20.894	12
169.482	-20.9338	12
169.463	-20.944	12
169.398	-20.9778	12
169.349	-20.994	12
169.315	-21.0038	12
169.232	-21.0128	12
169.148	-21.0077	12
169.095	-20.994	12
169.065	-20.9859	12
168.982	-20.9534	12
168.967	-20.944	12
168.898	-20.8989	12
168.893	-20.894	12
168.844	-20.844	12
168.815	-20.8036	12
168.809	-20.794	12
168.779	-20.744	12
168.762	-20.694	12
168.748	-20.644	12
168.745	-20.594	12
168.743	-20.544	12
168.752	-20.494	12
168.762	-20.444	12
168.784	-20.394	12
168.812	-20.344	12
168.815	-20.3399	12
168.85	-20.294	12
168.898	-20.2468	12
168.902	-20.244	12
168.973	-20.194	12
168.982	-20.1889	12
169.065	-20.1584	12
169.126	-20.144	12
169.148	-20.1383	12
> 15 contour
169.232	-20.2437	15
169.234	-20.244	15
169.315	-20.2543	15
169.398	-20.2872	15
169.409	-20.294	15
169.468	-20.344	15
169.482	-20.3569	15
169.514	-20.394	15
169.541	-20.444	15
169.56	-20.494	15
169.565	-20.5278	15
169.568	-20.544	15
169.569	-20.594	15
169.565	-20.6171	15
169.561	-20.644	15
169.545	-20.694	15
169.516	-20.744	15
169.482	-20.7893	15
169.478	-20.794	15
169.413	-20.844	15
169.398	-20.8541	15
169.315	-20.8931	15
169.31	-20.894	15
169.232	-20.9047	15
169.148	-20.8976	15
169.137	-20.894	15
169.065	-20.8654	15
169.024	-20.844	15
168.982	-20.8219	15
168.949	-20.794	15
168.912	-20.744	15
168.898	-20.722	15
168.883	-20.694	15
168.868	-20.644	15
168.859	-20.594	15
168.86	-20.544	15
168.868	-20.494	15
168.888	-20.444	15
168.898	-20.423	15
168.914	-20.394	15
168.961	-20.344	15
168.982	-20.3236	15
169.03	-20.294	15
169.065	-20.278	15
169.148	-20.2502	15
169.229	-20.244	15
169.232	-20.2437	15
> 18 contour
169.232	-20.3401	18
169.249	-20.344	18
169.315	-20.3555	18
169.385	-20.394	18
169.398	-20.4092	18
169.422	-20.444	18
169.454	-20.494	18
169.461	-20.544	18
169.467	-20.594	18
169.451	-20.644	18
169.433	-20.694	18
169.398	-20.7317	18
169.381	-20.744	18
169.318	-20.794	18
169.315	-20.7953	18
169.232	-20.8102	18
169.148	-20.8009	18
169.133	-20.794	18
169.065	-20.747	18
169.061	-20.744	18
168.997	-20.694	18
168.982	-20.6576	18
168.978	-20.644	18
168.958	-20.594	18
168.967	-20.544	18
168.971	-20.494	18
168.982	-20.4768	18
169.014	-20.444	18
169.062	-20.394	18
169.065	-20.3923	18
169.148	-20.3503	18
169.205	-20.344	18
169.232	-20.3401	18
> 21 contour
169.148	-20.4616	21
169.232	-20.4453	21
169.315	-20.4687	21
169.345	-20.494	21
169.346	-20.544	21
169.366	-20.594	21
169.327	-20.644	21
169.315	-20.6767	21
169.3	-20.694	21
169.232	-20.711	21
169.148	-20.6961	21
169.145	-20.694	21
169.125	-20.644	21
169.088	-20.594	21
169.104	-20.544	21
169.108	-20.494	21
169.148	-20.4616	21