> 3 contour
169.997	-20.8884	3
170.08	-20.8739	3
170.164	-20.8613	3
170.247	-20.8586	3
170.33	-20.8574	3
170.414	-20.8605	3
170.497	-20.8674	3
170.58	-20.8789	3
170.664	-20.8924	3
170.697	-20.9019	3
170.747	-20.9152	3
170.83	-20.9397	3
170.914	-20.9704	3
170.949	-20.9853	3
170.997	-21.005	3
171.08	-21.0457	3
171.123	-21.0686	3
171.164	-21.09	3
171.247	-21.1479	3
171.253	-21.1519	3
171.33	-21.2094	3
171.361	-21.2353	3
171.414	-21.2813	3
171.453	-21.3186	3
171.497	-21.3642	3
171.531	-21.4019	3
171.58	-21.4616	3
171.599	-21.4853	3
171.658	-21.5686	3
171.664	-21.5768	3
171.708	-21.6519	3
171.747	-21.7326	3
171.748	-21.7353	3
171.786	-21.8186	3
171.815	-21.9019	3
171.83	-21.9552	3
171.839	-21.9853	3
171.859	-22.0686	3
171.872	-22.1519	3
171.88	-22.2353	3
171.883	-22.3186	3
171.881	-22.4019	3
171.874	-22.4853	3
171.861	-22.5686	3
171.843	-22.6519	3
171.83	-22.6958	3
171.82	-22.7353	3
171.791	-22.8186	3
171.755	-22.9019	3
171.747	-22.9171	3
171.714	-22.9853	3
171.666	-23.0686	3
171.664	-23.0719	3
171.607	-23.1519	3
171.58	-23.1854	3
171.539	-23.2353	3
171.497	-23.2816	3
171.461	-23.3186	3
171.414	-23.3632	3
171.369	-23.4019	3
171.33	-23.4341	3
171.26	-23.4853	3
171.247	-23.4948	3
171.164	-23.5514	3
171.13	-23.5686	3
171.08	-23.5951	3
170.997	-23.6347	3
170.954	-23.6519	3
170.914	-23.6689	3
170.83	-23.6989	3
170.747	-23.7229	3
170.699	-23.7353	3
170.664	-23.7454	3
170.58	-23.7585	3
170.497	-23.7697	3
170.414	-23.7765	3
170.33	-23.7795	3
170.247	-23.7784	3
170.164	-23.7758	3
170.08	-23.7634	3
169.997	-23.7492	3
169.936	-23.7353	3
169.914	-23.7305	3
169.83	-23.709	3
169.747	-23.6818	3
169.666	-23.6519	3
169.664	-23.6511	3
169.58	-23.6113	3
169.501	-23.5686	3
169.497	-23.5664	3
169.414	-23.5167	3
169.368	-23.4853	3
169.33	-23.459	3
169.259	-23.4019	3
169.247	-23.3922	3
169.164	-23.3186	3
169.164	-23.3181	3
169.089	-23.2353	3
169.08	-23.2246	3
169.022	-23.1519	3
168.997	-23.1161	3
168.964	-23.0686	3
168.916	-22.9853	3
168.914	-22.9809	3
168.873	-22.9019	3
168.838	-22.8186	3
168.83	-22.7966	3
168.808	-22.7353	3
168.784	-22.6519	3
168.767	-22.5686	3
168.755	-22.4853	3
168.748	-22.4019	3
168.747	-22.3572	3
168.746	-22.3186	3
168.747	-22.292	3
168.749	-22.2353	3
168.756	-22.1519	3
168.769	-22.0686	3
168.788	-21.9853	3
168.813	-21.9019	3
168.83	-21.8545	3
168.843	-21.8186	3
168.879	-21.7353	3
168.914	-21.6685	3
168.922	-21.6519	3
168.972	-21.5686	3
168.997	-21.5318	3
169.029	-21.4853	3
169.08	-21.4219	3
169.096	-21.4019	3
169.164	-21.3271	3
169.172	-21.3186	3
169.247	-21.2518	3
169.266	-21.2353	3
169.33	-21.1839	3
169.375	-21.1519	3
169.414	-21.1254	3
169.497	-21.0745	3
169.508	-21.0686	3
169.58	-21.0291	3
169.664	-20.9883	3
169.672	-20.9853	3
169.747	-20.9571	3
169.83	-20.9294	3
169.914	-20.9074	3
169.939	-20.9019	3
169.997	-20.8884	3
> 6 contour
170.164	-21.3875	6
170.247	-21.3816	6
170.33	-21.3797	6
170.414	-21.3846	6
170.497	-21.3961	6
170.523	-21.4019	6
170.58	-21.4134	6
170.664	-21.435	6
170.747	-21.472	6
170.773	-21.4853	6
170.83	-21.5135	6
170.914	-21.567	6
170.916	-21.5686	6
170.997	-21.6307	6
171.021	-21.6519	6
171.08	-21.712	6
171.102	-21.7353	6
171.164	-21.814	6
171.167	-21.8186	6
171.217	-21.9019	6
171.247	-21.9693	6
171.255	-21.9853	6
171.285	-22.0686	6
171.305	-22.1519	6
171.317	-22.2353	6
171.321	-22.3186	6
171.318	-22.4019	6
171.307	-22.4853	6
171.287	-22.5686	6
171.257	-22.6519	6
171.247	-22.673	6
171.219	-22.7353	6
171.17	-22.8186	6
171.164	-22.8279	6
171.105	-22.9019	6
171.08	-22.9289	6
171.024	-22.9853	6
170.997	-23.0094	6
170.919	-23.0686	6
170.914	-23.0725	6
170.83	-23.1252	6
170.776	-23.1519	6
170.747	-23.1664	6
170.664	-23.2028	6
170.58	-23.224	6
170.524	-23.2353	6
170.497	-23.2411	6
170.414	-23.2525	6
170.33	-23.2574	6
170.247	-23.2554	6
170.164	-23.2497	6
170.101	-23.2353	6
170.08	-23.231	6
169.997	-23.2101	6
169.914	-23.1804	6
169.852	-23.1519	6
169.83	-23.1421	6
169.747	-23.0956	6
169.706	-23.0686	6
169.664	-23.0396	6
169.603	-22.9853	6
169.58	-22.9622	6
169.524	-22.9019	6
169.497	-22.8681	6
169.46	-22.8186	6
169.414	-22.7394	6
169.411	-22.7353	6
169.371	-22.6519	6
169.342	-22.5686	6
169.33	-22.5168	6
169.322	-22.4853	6
169.31	-22.4019	6
169.306	-22.3186	6
169.311	-22.2353	6
169.324	-22.1519	6
169.33	-22.1262	6
169.344	-22.0686	6
169.373	-21.9853	6
169.414	-21.9026	6
169.414	-21.9019	6
169.463	-21.8186	6
169.497	-21.7733	6
169.527	-21.7353	6
169.58	-21.6783	6
169.606	-21.6519	6
169.664	-21.6003	6
169.709	-21.5686	6
169.747	-21.5438	6
169.83	-21.4965	6
169.855	-21.4853	6
169.914	-21.4577	6
169.997	-21.4276	6
170.08	-21.4063	6
170.102	-21.4019	6
170.164	-21.3875	6
> 9 contour
170.164	-21.6408	9
170.247	-21.6307	9
170.33	-21.6285	9
170.414	-21.6353	9
170.497	-21.6512	9
170.499	-21.6519	9
170.58	-21.6744	9
170.664	-21.7084	9
170.708	-21.7353	9
170.747	-21.7602	9
170.821	-21.8186	9
170.83	-21.8268	9
170.902	-21.9019	9
170.914	-21.9177	9
170.961	-21.9853	9
170.997	-22.058	9
171.002	-22.0686	9
171.032	-22.1519	9
171.049	-22.2353	9
171.054	-22.3186	9
171.049	-22.4019	9
171.033	-22.4853	9
171.004	-22.5686	9
170.997	-22.5824	9
170.963	-22.6519	9
170.914	-22.7217	9
170.903	-22.7353	9
170.83	-22.8123	9
170.823	-22.8186	9
170.747	-22.8781	9
170.709	-22.9019	9
170.664	-22.9295	9
170.58	-22.9631	9
170.5	-22.9853	9
170.497	-22.9861	9
170.414	-23.0019	9
170.33	-23.0086	9
170.247	-23.0063	9
170.164	-22.9964	9
170.125	-22.9853	9
170.08	-22.9733	9
169.997	-22.9426	9
169.921	-22.9019	9
169.914	-22.8981	9
169.83	-22.8407	9
169.804	-22.8186	9
169.747	-22.7619	9
169.723	-22.7353	9
169.664	-22.6519	9
169.664	-22.6505	9
169.622	-22.5686	9
169.595	-22.4853	9
169.58	-22.4028	9
169.58	-22.4019	9
169.574	-22.3186	9
169.58	-22.239	9
169.581	-22.2353	9
169.596	-22.1519	9
169.624	-22.0686	9
169.664	-21.9896	9
169.666	-21.9853	9
169.725	-21.9019	9
169.747	-21.8775	9
169.807	-21.8186	9
169.83	-21.7982	9
169.914	-21.74	9
169.922	-21.7353	9
169.997	-21.6952	9
170.08	-21.6642	9
170.126	-21.6519	9
170.164	-21.6408	9
> 12 contour
170.164	-21.8074	12
170.247	-21.7916	12
170.33	-21.7884	12
170.414	-21.7971	12
170.497	-21.8183	12
170.498	-21.8186	12
170.58	-21.8509	12
170.663	-21.9019	12
170.664	-21.9025	12
170.747	-21.9775	12
170.754	-21.9853	12
170.814	-22.0686	12
170.83	-22.104	12
170.853	-22.1519	12
170.875	-22.2353	12
170.882	-22.3186	12
170.875	-22.4019	12
170.853	-22.4853	12
170.83	-22.5353	12
170.815	-22.5686	12
170.755	-22.6519	12
170.747	-22.6608	12
170.664	-22.7353	12
170.664	-22.7354	12
170.58	-22.7866	12
170.497	-22.8186	12
170.497	-22.8188	12
170.414	-22.8401	12
170.33	-22.8485	12
170.247	-22.8449	12
170.164	-22.8293	12
170.133	-22.8186	12
170.08	-22.8008	12
169.997	-22.7578	12
169.965	-22.7353	12
169.914	-22.6933	12
169.873	-22.6519	12
169.83	-22.5939	12
169.813	-22.5686	12
169.775	-22.4853	12
169.755	-22.4019	12
169.748	-22.3186	12
169.755	-22.2353	12
169.776	-22.1519	12
169.815	-22.0686	12
169.83	-22.0451	12
169.874	-21.9853	12
169.914	-21.9448	12
169.966	-21.9019	12
169.997	-21.88	12
170.08	-21.8362	12
170.132	-21.8186	12
170.164	-21.8074	12
> 15 contour
170.08	-21.9731	15
170.164	-21.937	15
170.247	-21.9147	15
170.33	-21.9099	15
170.414	-21.9198	15
170.497	-21.9468	15
170.565	-21.9853	15
170.58	-21.9952	15
170.656	-22.0686	15
170.664	-22.0788	15
170.712	-22.1519	15
170.743	-22.2353	15
170.747	-22.2662	15
170.753	-22.3186	15
170.747	-22.3722	15
170.743	-22.4019	15
170.713	-22.4853	15
170.664	-22.5592	15
170.657	-22.5686	15
170.58	-22.6424	15
170.566	-22.6519	15
170.497	-22.6906	15
170.414	-22.7175	15
170.33	-22.7273	15
170.247	-22.7224	15
170.164	-22.7	15
170.08	-22.6644	15
170.062	-22.6519	15
169.997	-22.6004	15
169.967	-22.5686	15
169.914	-22.4853	15
169.914	-22.484	15
169.885	-22.4019	15
169.875	-22.3186	15
169.885	-22.2353	15
169.914	-22.1544	15
169.915	-22.1519	15
169.968	-22.0686	15
169.997	-22.0376	15
170.062	-21.9853	15
170.08	-21.9731	15
> 18 contour
170.164	-22.0528	18
170.247	-22.0174	18
170.33	-22.0108	18
170.414	-22.0243	18
170.497	-22.0628	18
170.505	-22.0686	18
170.58	-22.1422	18
170.588	-22.1519	18
170.626	-22.2353	18
170.638	-22.3186	18
170.626	-22.4019	18
170.588	-22.4853	18
170.58	-22.4953	18
170.505	-22.5686	18
170.497	-22.5744	18
170.414	-22.6129	18
170.33	-22.6262	18
170.247	-22.619	18
170.164	-22.5833	18
170.135	-22.5686	18
170.08	-22.5346	18
170.037	-22.4853	18
169.997	-22.4024	18
169.997	-22.4019	18
169.983	-22.3186	18
169.997	-22.2353	18
169.997	-22.2352	18
170.037	-22.1519	18
170.08	-22.1018	18
170.133	-22.0686	18
170.164	-22.0528	18
> 21 contour
170.247	-22.1185	21
170.33	-22.1081	21
170.414	-22.1282	21
170.45	-22.1519	21
170.497	-22.2002	21
170.52	-22.2353	21
170.538	-22.3186	21
170.52	-22.4019	21
170.497	-22.4372	21
170.45	-22.4853	21
170.414	-22.5091	21
170.33	-22.5287	21
170.247	-22.5178	21
170.197	-22.4853	21
170.164	-22.4487	21
170.116	-22.4019	21
170.086	-22.3186	21
170.116	-22.2353	21
170.164	-22.1883	21
170.197	-22.1519	21
170.247	-22.1185	21
> 24 contour
170.33	-22.2281	24
170.349	-22.2353	24
170.414	-22.2986	24
170.421	-22.3186	24
170.414	-22.3386	24
170.349	-22.4019	24
170.33	-22.4091	24
170.299	-22.4019	24
170.247	-22.3694	24
170.23	-22.3186	24
170.247	-22.268	24
170.299	-22.2353	24
170.33	-22.2281	24