> 0.6 contour
168.003	-18.8272	0.6
168.087	-18.8134	0.6
168.17	-18.8014	0.6
168.253	-18.7987	0.6
168.337	-18.7976	0.6
168.42	-18.8007	0.6
168.503	-18.8073	0.6
168.587	-18.8183	0.6
168.67	-18.8311	0.6
168.677	-18.833	0.6
168.753	-18.8518	0.6
168.837	-18.875	0.6
168.92	-18.9036	0.6
168.952	-18.9163	0.6
169.003	-18.9357	0.6
169.087	-18.9929	0.6
169.14	-18.9996	0.6
169.17	-19.014	0.6
169.253	-19.066	0.6
169.279	-19.083	0.6
169.337	-19.1221	0.6
169.394	-19.1663	0.6
169.42	-19.1865	0.6
169.493	-19.2496	0.6
169.503	-19.259	0.6
169.578	-19.333	0.6
169.587	-19.3423	0.6
169.654	-19.4163	0.6
169.67	-19.4362	0.6
169.717	-19.4996	0.6
169.753	-19.555	0.6
169.772	-19.583	0.6
169.82	-19.6663	0.6
169.837	-19.6983	0.6
169.863	-19.7496	0.6
169.899	-19.833	0.6
169.92	-19.8907	0.6
169.93	-19.9163	0.6
169.956	-19.9996	0.6
169.976	-20.083	0.6
169.991	-20.1663	0.6
170.001	-20.2496	0.6
170.003	-20.2753	0.6
170.008	-20.333	0.6
170.009	-20.4163	0.6
170.006	-20.4996	0.6
170.003	-20.525	0.6
169.998	-20.583	0.6
169.986	-20.6663	0.6
169.969	-20.7496	0.6
169.946	-20.833	0.6
169.92	-20.9092	0.6
169.918	-20.9163	0.6
169.885	-20.9996	0.6
169.846	-21.083	0.6
169.837	-21.0999	0.6
169.801	-21.1663	0.6
169.753	-21.2406	0.6
169.748	-21.2496	0.6
169.69	-21.333	0.6
169.67	-21.3588	0.6
169.62	-21.4163	0.6
169.587	-21.4514	0.6
169.539	-21.4996	0.6
169.503	-21.5338	0.6
169.447	-21.583	0.6
169.42	-21.605	0.6
169.338	-21.6663	0.6
169.337	-21.6673	0.6
169.253	-21.7234	0.6
169.211	-21.7496	0.6
169.17	-21.7748	0.6
169.087	-21.8146	0.6
169.044	-21.833	0.6
169.003	-21.8514	0.6
168.92	-21.8835	0.6
168.837	-21.91	0.6
168.813	-21.9163	0.6
168.753	-21.9333	0.6
168.67	-21.9551	0.6
168.587	-21.967	0.6
168.503	-21.9772	0.6
168.42	-21.9833	0.6
168.337	-21.9862	0.6
168.253	-21.9852	0.6
168.17	-21.9827	0.6
168.087	-21.9715	0.6
168.003	-21.9588	0.6
167.92	-21.9413	0.6
167.837	-21.9195	0.6
167.826	-21.9163	0.6
167.753	-21.8951	0.6
167.67	-21.8679	0.6
167.595	-21.833	0.6
167.587	-21.8294	0.6
167.503	-21.7898	0.6
167.432	-21.7496	0.6
167.42	-21.7431	0.6
167.337	-21.6911	0.6
167.301	-21.6663	0.6
167.253	-21.6319	0.6
167.19	-21.583	0.6
167.17	-21.5666	0.6
167.1	-21.4996	0.6
167.087	-21.4854	0.6
167.021	-21.4163	0.6
167.003	-21.3952	0.6
166.952	-21.333	0.6
166.92	-21.2889	0.6
166.892	-21.2496	0.6
166.84	-21.1663	0.6
166.837	-21.1604	0.6
166.793	-21.083	0.6
166.755	-20.9996	0.6
166.753	-20.9945	0.6
166.72	-20.9163	0.6
166.692	-20.833	0.6
166.67	-20.7496	0.6
166.67	-20.7496	0.6
166.652	-20.6663	0.6
166.639	-20.583	0.6
166.632	-20.4996	0.6
166.629	-20.4163	0.6
166.63	-20.333	0.6
166.636	-20.2496	0.6
166.647	-20.1663	0.6
166.662	-20.083	0.6
166.67	-20.052	0.6
166.683	-19.9996	0.6
166.708	-19.9163	0.6
166.74	-19.833	0.6
166.753	-19.804	0.6
166.777	-19.7496	0.6
166.819	-19.6663	0.6
166.837	-19.6368	0.6
166.868	-19.583	0.6
166.92	-19.5068	0.6
166.925	-19.4996	0.6
166.989	-19.4163	0.6
167.003	-19.3993	0.6
167.062	-19.333	0.6
167.087	-19.3074	0.6
167.144	-19.2496	0.6
167.17	-19.2253	0.6
167.245	-19.1663	0.6
167.253	-19.1599	0.6
167.337	-19.099	0.6
167.361	-19.083	0.6
167.42	-19.0455	0.6
167.503	-18.9996	0.6
167.503	-18.9994	0.6
167.587	-18.9574	0.6
167.67	-18.92	0.6
167.681	-18.9163	0.6
167.753	-18.891	0.6
167.837	-18.8652	0.6
167.92	-18.8444	0.6
167.977	-18.833	0.6
168.003	-18.8272	0.6
> 1.2 contour
168.003	-19.4048	1.2
168.087	-19.3834	1.2
168.17	-19.3663	1.2
168.253	-19.3612	1.2
168.337	-19.3596	1.2
168.42	-19.364	1.2
168.503	-19.374	1.2
168.587	-19.3907	1.2
168.67	-19.4124	1.2
168.679	-19.4163	1.2
168.753	-19.4448	1.2
168.837	-19.4833	1.2
168.866	-19.4996	1.2
168.92	-19.5304	1.2
168.996	-19.583	1.2
169.003	-19.5884	1.2
169.087	-19.6586	1.2
169.095	-19.6663	1.2
169.17	-19.7421	1.2
169.176	-19.7496	1.2
169.238	-19.833	1.2
169.253	-19.8582	1.2
169.289	-19.9163	1.2
169.33	-19.9996	1.2
169.337	-20.0178	1.2
169.363	-20.083	1.2
169.387	-20.1663	1.2
169.403	-20.2496	1.2
169.411	-20.333	1.2
169.413	-20.4163	1.2
169.408	-20.4996	1.2
169.396	-20.583	1.2
169.376	-20.6663	1.2
169.347	-20.7496	1.2
169.337	-20.7724	1.2
169.311	-20.833	1.2
169.263	-20.9163	1.2
169.253	-20.9313	1.2
169.207	-20.9996	1.2
169.17	-21.0464	1.2
169.136	-21.083	1.2
169.087	-21.1299	1.2
169.045	-21.1663	1.2
169.003	-21.1994	1.2
168.929	-21.2496	1.2
168.92	-21.2555	1.2
168.837	-21.3031	1.2
168.769	-21.333	1.2
168.753	-21.3401	1.2
168.67	-21.3741	1.2
168.587	-21.3941	1.2
168.503	-21.4095	1.2
168.442	-21.4163	1.2
168.42	-21.4192	1.2
168.337	-21.4238	1.2
168.253	-21.4221	1.2
168.17	-21.4168	1.2
168.168	-21.4163	1.2
168.087	-21.4009	1.2
168.003	-21.3811	1.2
167.92	-21.3533	1.2
167.872	-21.333	1.2
167.837	-21.3188	1.2
167.753	-21.2765	1.2
167.708	-21.2496	1.2
167.67	-21.2265	1.2
167.596	-21.1663	1.2
167.587	-21.1586	1.2
167.507	-21.083	1.2
167.503	-21.0795	1.2
167.435	-20.9996	1.2
167.42	-20.9792	1.2
167.376	-20.9163	1.2
167.337	-20.8449	1.2
167.33	-20.833	1.2
167.292	-20.7496	1.2
167.265	-20.6663	1.2
167.253	-20.6175	1.2
167.244	-20.583	1.2
167.231	-20.4996	1.2
167.225	-20.4163	1.2
167.227	-20.333	1.2
167.237	-20.2496	1.2
167.253	-20.172	1.2
167.254	-20.1663	1.2
167.277	-20.083	1.2
167.309	-19.9996	1.2
167.337	-19.946	1.2
167.351	-19.9163	1.2
167.403	-19.833	1.2
167.42	-19.8098	1.2
167.466	-19.7496	1.2
167.503	-19.7085	1.2
167.545	-19.6663	1.2
167.587	-19.6285	1.2
167.641	-19.583	1.2
167.67	-19.5603	1.2
167.753	-19.5103	1.2
167.774	-19.4996	1.2
167.837	-19.4666	1.2
167.92	-19.4323	1.2
167.97	-19.4163	1.2
168.003	-19.4048	1.2
> 1.8 contour
168.087	-19.6626	1.8
168.17	-19.6399	1.8
168.253	-19.6309	1.8
168.337	-19.6287	1.8
168.42	-19.6348	1.8
168.503	-19.6491	1.8
168.563	-19.6663	1.8
168.587	-19.6724	1.8
168.67	-19.7024	1.8
168.753	-19.7496	1.8
168.753	-19.7498	1.8
168.837	-19.8067	1.8
168.868	-19.833	1.8
168.92	-19.8835	1.8
168.95	-19.9163	1.8
169.003	-19.9881	1.8
169.011	-19.9996	1.8
169.058	-20.083	1.8
169.087	-20.1572	1.8
169.09	-20.1663	1.8
169.114	-20.2496	1.8
169.127	-20.333	1.8
169.129	-20.4163	1.8
169.121	-20.4996	1.8
169.103	-20.583	1.8
169.087	-20.6295	1.8
169.075	-20.6663	1.8
169.035	-20.7496	1.8
169.003	-20.7985	1.8
168.98	-20.833	1.8
168.92	-20.9029	1.8
168.907	-20.9163	1.8
168.837	-20.9791	1.8
168.808	-20.9996	1.8
168.753	-21.0369	1.8
168.67	-21.0818	1.8
168.667	-21.083	1.8
168.587	-21.1135	1.8
168.503	-21.136	1.8
168.42	-21.1493	1.8
168.337	-21.1549	1.8
168.253	-21.1527	1.8
168.17	-21.1446	1.8
168.087	-21.1236	1.8
168.003	-21.0942	1.8
167.979	-21.083	1.8
167.92	-21.0556	1.8
167.837	-21.0036	1.8
167.831	-20.9996	1.8
167.753	-20.9367	1.8
167.732	-20.9163	1.8
167.67	-20.8478	1.8
167.658	-20.833	1.8
167.605	-20.7496	1.8
167.587	-20.711	1.8
167.565	-20.6663	1.8
167.536	-20.583	1.8
167.52	-20.4996	1.8
167.512	-20.4163	1.8
167.514	-20.333	1.8
167.526	-20.2496	1.8
167.548	-20.1663	1.8
167.582	-20.083	1.8
167.587	-20.0748	1.8
167.627	-19.9996	1.8
167.67	-19.9392	1.8
167.688	-19.9163	1.8
167.753	-19.8498	1.8
167.772	-19.833	1.8
167.837	-19.7816	1.8
167.887	-19.7496	1.8
167.92	-19.73	1.8
168.003	-19.6904	1.8
168.076	-19.6663	1.8
168.087	-19.6626	1.8
> 2.4 contour
168.17	-19.8207	2.4
168.253	-19.8067	2.4
168.337	-19.8033	2.4
168.42	-19.811	2.4
168.503	-19.8306	2.4
168.51	-19.833	2.4
168.587	-19.8603	2.4
168.67	-19.9058	2.4
168.685	-19.9163	2.4
168.753	-19.9705	2.4
168.783	-19.9996	2.4
168.837	-20.0656	2.4
168.849	-20.083	2.4
168.895	-20.1663	2.4
168.92	-20.2402	2.4
168.923	-20.2496	2.4
168.94	-20.333	2.4
168.943	-20.4163	2.4
168.932	-20.4996	2.4
168.92	-20.5437	2.4
168.91	-20.583	2.4
168.872	-20.6663	2.4
168.837	-20.7197	2.4
168.815	-20.7496	2.4
168.753	-20.8149	2.4
168.732	-20.833	2.4
168.67	-20.8797	2.4
168.602	-20.9163	2.4
168.587	-20.9239	2.4
168.503	-20.9555	2.4
168.42	-20.9738	2.4
168.337	-20.9812	2.4
168.253	-20.9782	2.4
168.17	-20.9648	2.4
168.087	-20.9382	2.4
168.04	-20.9163	2.4
168.003	-20.899	2.4
167.92	-20.8431	2.4
167.908	-20.833	2.4
167.837	-20.7627	2.4
167.825	-20.7496	2.4
167.768	-20.6663	2.4
167.753	-20.6331	2.4
167.73	-20.583	2.4
167.707	-20.4996	2.4
167.697	-20.4163	2.4
167.7	-20.333	2.4
167.715	-20.2496	2.4
167.746	-20.1663	2.4
167.753	-20.1526	2.4
167.79	-20.083	2.4
167.837	-20.0231	2.4
167.857	-19.9996	2.4
167.92	-19.9422	2.4
167.956	-19.9163	2.4
168.003	-19.8857	2.4
168.087	-19.8468	2.4
168.132	-19.833	2.4
168.17	-19.8207	2.4
> 3 contour
168.087	-19.9927	3
168.17	-19.9601	3
168.253	-19.9392	3
168.337	-19.9353	3
168.42	-19.9447	3
168.503	-19.9694	3
168.564	-19.9996	3
168.587	-20.0124	3
168.67	-20.0817	3
168.671	-20.083	3
168.739	-20.1663	3
168.753	-20.1925	3
168.78	-20.2496	3
168.8	-20.333	3
168.804	-20.4163	3
168.791	-20.4996	3
168.76	-20.583	3
168.753	-20.594	3
168.704	-20.6663	3
168.67	-20.7028	3
168.618	-20.7496	3
168.587	-20.773	3
168.503	-20.8149	3
168.441	-20.833	3
168.42	-20.839	3
168.337	-20.849	3
168.253	-20.8451	3
168.204	-20.833	3
168.17	-20.8244	3
168.087	-20.7931	3
168.02	-20.7496	3
168.003	-20.737	3
167.933	-20.6663	3
167.92	-20.6474	3
167.88	-20.583	3
167.85	-20.4996	3
167.838	-20.4163	3
167.841	-20.333	3
167.861	-20.2496	3
167.9	-20.1663	3
167.92	-20.138	3
167.965	-20.083	3
168.003	-20.048	3
168.075	-19.9996	3
168.087	-19.9927	3
> 3.6 contour
168.253	-20.0533	3.6
168.337	-20.0468	3.6
168.42	-20.0591	3.6
168.479	-20.083	3.6
168.503	-20.0941	3.6
168.587	-20.1582	3.6
168.594	-20.1663	3.6
168.647	-20.2496	3.6
168.67	-20.3256	3.6
168.672	-20.333	3.6
168.678	-20.4163	3.6
168.67	-20.4514	3.6
168.66	-20.4996	3.6
168.62	-20.583	3.6
168.587	-20.6248	3.6
168.54	-20.6663	3.6
168.503	-20.6909	3.6
168.42	-20.7253	3.6
168.337	-20.7377	3.6
168.253	-20.732	3.6
168.17	-20.6998	3.6
168.101	-20.6663	3.6
168.087	-20.6582	3.6
168.015	-20.583	3.6
168.003	-20.5619	3.6
167.972	-20.4996	3.6
167.954	-20.4163	3.6
167.959	-20.333	3.6
167.987	-20.2496	3.6
168.003	-20.2229	3.6
168.044	-20.1663	3.6
168.087	-20.1265	3.6
168.17	-20.085	3.6
168.175	-20.083	3.6
168.253	-20.0533	3.6
> 4.2 contour
168.253	-20.1608	4.2
168.337	-20.1525	4.2
168.404	-20.1663	4.2
168.42	-20.1703	4.2
168.503	-20.2296	4.2
168.521	-20.2496	4.2
168.562	-20.333	4.2
168.57	-20.4163	4.2
168.543	-20.4996	4.2
168.503	-20.5534	4.2
168.469	-20.583	4.2
168.42	-20.6125	4.2
168.337	-20.6303	4.2
168.253	-20.6208	4.2
168.191	-20.583	4.2
168.17	-20.564	4.2
168.095	-20.4996	4.2
168.087	-20.4853	4.2
168.066	-20.4163	4.2
168.074	-20.333	4.2
168.087	-20.3045	4.2
168.131	-20.2496	4.2
168.17	-20.2209	4.2
168.243	-20.1663	4.2
168.253	-20.1608	4.2
> 4.8 contour
168.253	-20.3144	4.8
168.337	-20.2886	4.8
168.42	-20.3282	4.8
168.424	-20.333	4.8
168.437	-20.4163	4.8
168.42	-20.4482	4.8
168.34	-20.4996	4.8
168.337	-20.5009	4.8
168.33	-20.4996	4.8
168.253	-20.4706	4.8
168.227	-20.4163	4.8
168.24	-20.333	4.8
168.253	-20.3144	4.8