> 0.6 contour
-168.673	52.5256	0.6
-168.648	52.5358	0.6
-168.623	52.5397	0.6
-168.598	52.539	0.6
-168.573	52.5337	0.6
-168.553	52.525	0.6
-168.548	52.5234	0.6
-168.523	52.5091	0.6
-168.512	52.5	0.6
-168.498	52.4915	0.6
-168.473	52.475	0.6
-168.473	52.475	0.6
-168.448	52.4612	0.6
-168.423	52.4505	0.6
-168.422	52.45	0.6
-168.398	52.4371	0.6
-168.38	52.425	0.6
-168.373	52.4193	0.6
-168.353	52.4	0.6
-168.348	52.3946	0.6
-168.333	52.375	0.6
-168.323	52.3586	0.6
-168.318	52.35	0.6
-168.307	52.325	0.6
-168.3	52.3	0.6
-168.298	52.2937	0.6
-168.294	52.275	0.6
-168.291	52.25	0.6
-168.29	52.225	0.6
-168.291	52.2	0.6
-168.294	52.175	0.6
-168.298	52.1549	0.6
-168.299	52.15	0.6
-168.307	52.125	0.6
-168.318	52.1	0.6
-168.323	52.0901	0.6
-168.332	52.075	0.6
-168.348	52.0539	0.6
-168.351	52.05	0.6
-168.373	52.029	0.6
-168.378	52.025	0.6
-168.398	52.011	0.6
-168.418	52	0.6
-168.423	51.9975	0.6
-168.448	51.9867	0.6
-168.469	51.975	0.6
-168.473	51.9728	0.6
-168.498	51.9562	0.6
-168.508	51.95	0.6
-168.523	51.9385	0.6
-168.548	51.925	0.6
-168.548	51.9246	0.6
-168.573	51.9144	0.6
-168.598	51.9093	0.6
-168.623	51.9085	0.6
-168.648	51.9121	0.6
-168.673	51.9213	0.6
-168.678	51.925	0.6
-168.698	51.9351	0.6
-168.723	51.95	0.6
-168.723	51.9503	0.6
-168.748	51.9603	0.6
-168.773	51.9589	0.6
-168.798	51.9567	0.6
-168.823	51.957	0.6
-168.848	51.9614	0.6
-168.873	51.9706	0.6
-168.882	51.975	0.6
-168.898	51.9844	0.6
-168.919	52	0.6
-168.923	52.0035	0.6
-168.945	52.025	0.6
-168.948	52.0283	0.6
-168.966	52.05	0.6
-168.973	52.0615	0.6
-168.982	52.075	0.6
-168.993	52.1	0.6
-168.998	52.1155	0.6
-169.001	52.125	0.6
-169.006	52.15	0.6
-169.006	52.175	0.6
-169.005	52.2	0.6
-169.003	52.225	0.6
-169.005	52.25	0.6
-169.006	52.275	0.6
-169.006	52.3	0.6
-169.001	52.325	0.6
-168.998	52.3343	0.6
-168.993	52.35	0.6
-168.982	52.375	0.6
-168.973	52.3882	0.6
-168.966	52.4	0.6
-168.948	52.4212	0.6
-168.945	52.425	0.6
-168.923	52.4459	0.6
-168.918	52.45	0.6
-168.898	52.4647	0.6
-168.88	52.475	0.6
-168.873	52.4782	0.6
-168.848	52.4871	0.6
-168.823	52.4911	0.6
-168.798	52.4912	0.6
-168.773	52.4889	0.6
-168.748	52.4877	0.6
-168.723	52.4974	0.6
-168.718	52.5	0.6
-168.698	52.5123	0.6
-168.674	52.525	0.6
-168.673	52.5256	0.6
> 1.2 contour
-168.723	52.4084	1.2
-168.698	52.4147	1.2
-168.673	52.4186	1.2
-168.648	52.4199	1.2
-168.623	52.4183	1.2
-168.598	52.4134	1.2
-168.573	52.4046	1.2
-168.564	52.4	1.2
-168.548	52.392	1.2
-168.524	52.375	1.2
-168.523	52.3747	1.2
-168.498	52.3512	1.2
-168.497	52.35	1.2
-168.478	52.325	1.2
-168.473	52.3152	1.2
-168.466	52.3	1.2
-168.458	52.275	1.2
-168.455	52.25	1.2
-168.457	52.225	1.2
-168.455	52.2	1.2
-168.458	52.175	1.2
-168.465	52.15	1.2
-168.473	52.134	1.2
-168.478	52.125	1.2
-168.496	52.1	1.2
-168.498	52.0981	1.2
-168.523	52.075	1.2
-168.523	52.0746	1.2
-168.548	52.0573	1.2
-168.563	52.05	1.2
-168.573	52.0447	1.2
-168.598	52.036	1.2
-168.623	52.031	1.2
-168.648	52.0294	1.2
-168.673	52.0306	1.2
-168.698	52.0345	1.2
-168.723	52.0408	1.2
-168.748	52.0493	1.2
-168.75	52.05	1.2
-168.773	52.0602	1.2
-168.798	52.075	1.2
-168.798	52.0751	1.2
-168.823	52.0956	1.2
-168.828	52.1	1.2
-168.848	52.125	1.2
-168.848	52.1255	1.2
-168.862	52.15	1.2
-168.871	52.175	1.2
-168.873	52.1837	1.2
-168.877	52.2	1.2
-168.879	52.225	1.2
-168.877	52.25	1.2
-168.873	52.2659	1.2
-168.871	52.275	1.2
-168.862	52.3	1.2
-168.848	52.324	1.2
-168.848	52.325	1.2
-168.827	52.35	1.2
-168.823	52.3539	1.2
-168.798	52.3742	1.2
-168.797	52.375	1.2
-168.773	52.389	1.2
-168.748	52.3999	1.2
-168.748	52.4	1.2
-168.723	52.4084	1.2
> 1.8 contour
-168.723	52.3335	1.8
-168.698	52.3432	1.8
-168.673	52.3482	1.8
-168.648	52.3489	1.8
-168.623	52.345	1.8
-168.598	52.3355	1.8
-168.582	52.325	1.8
-168.573	52.3188	1.8
-168.555	52.3	1.8
-168.548	52.2902	1.8
-168.539	52.275	1.8
-168.531	52.25	1.8
-168.528	52.225	1.8
-168.531	52.2	1.8
-168.539	52.175	1.8
-168.548	52.1595	1.8
-168.555	52.15	1.8
-168.573	52.1309	1.8
-168.581	52.125	1.8
-168.598	52.1142	1.8
-168.623	52.1047	1.8
-168.648	52.1009	1.8
-168.673	52.1015	1.8
-168.698	52.1065	1.8
-168.723	52.1162	1.8
-168.739	52.125	1.8
-168.748	52.131	1.8
-168.77	52.15	1.8
-168.773	52.1535	1.8
-168.789	52.175	1.8
-168.798	52.1962	1.8
-168.8	52.2	1.8
-168.804	52.225	1.8
-168.8	52.25	1.8
-168.798	52.2536	1.8
-168.789	52.275	1.8
-168.773	52.2962	1.8
-168.77	52.3	1.8
-168.748	52.3187	1.8
-168.738	52.325	1.8
-168.723	52.3335	1.8
> 2.4 contour
-168.648	52.3024	2.4
-168.64	52.3	2.4
-168.623	52.2959	2.4
-168.598	52.2783	2.4
-168.595	52.275	2.4
-168.579	52.25	2.4
-168.574	52.225	2.4
-168.579	52.2	2.4
-168.595	52.175	2.4
-168.598	52.1716	2.4
-168.623	52.154	2.4
-168.639	52.15	2.4
-168.648	52.1474	2.4
-168.672	52.15	2.4
-168.673	52.1501	2.4
-168.698	52.1596	2.4
-168.721	52.175	2.4
-168.723	52.1769	2.4
-168.748	52.1985	2.4
-168.749	52.2	2.4
-168.763	52.225	2.4
-168.749	52.25	2.4
-168.748	52.2514	2.4
-168.723	52.2729	2.4
-168.721	52.275	2.4
-168.698	52.2903	2.4
-168.673	52.2997	2.4
-168.67	52.3	2.4
-168.648	52.3024	2.4
> 3 contour
-168.673	52.2659	3
-168.648	52.2729	3
-168.623	52.2616	3
-168.612	52.25	3
-168.602	52.225	3
-168.612	52.2	3
-168.623	52.1884	3
-168.648	52.177	3
-168.673	52.184	3
-168.693	52.2	3
-168.698	52.2107	3
-168.707	52.225	3
-168.698	52.2393	3
-168.693	52.25	3
-168.673	52.2659	3
> 3.6 contour
-168.648	52.2538	3.6
-168.642	52.25	3.6
-168.623	52.2295	3.6
-168.621	52.225	3.6
-168.623	52.2204	3.6
-168.642	52.2	3.6
-168.648	52.1962	3.6
-168.656	52.2	3.6
-168.673	52.2148	3.6
-168.68	52.225	3.6
-168.673	52.2352	3.6
-168.656	52.25	3.6
-168.648	52.2538	3.6