> 3 contour
141.666	-1.58793	3
141.749	-1.58608	3
141.796	-1.5883	3
141.833	-1.58992	3
141.916	-1.59908	3
141.999	-1.61418	3
142.083	-1.63587	3
142.09	-1.6383	3
142.166	-1.66301	3
142.227	-1.6883	3
142.249	-1.69755	3
142.329	-1.7383	3
142.333	-1.74022	3
142.415	-1.7883	3
142.416	-1.78925	3
142.484	-1.8383	3
142.499	-1.84917	3
142.55	-1.8883	3
142.583	-1.91706	3
142.604	-1.9383	3
142.653	-1.9883	3
142.666	-2.00397	3
142.694	-2.0383	3
142.736	-2.0883	3
142.749	-2.11002	3
142.768	-2.1383	3
142.803	-2.1883	3
142.828	-2.2383	3
142.833	-2.24703	3
142.858	-2.2883	3
142.878	-2.3383	3
142.902	-2.3883	3
142.916	-2.4383	3
142.916	-2.43966	3
142.936	-2.4883	3
142.947	-2.5383	3
142.962	-2.5883	3
142.967	-2.6383	3
142.978	-2.6883	3
142.979	-2.7383	3
142.987	-2.7883	3
142.984	-2.8383	3
142.987	-2.8883	3
142.98	-2.9383	3
142.979	-2.9883	3
142.968	-3.0383	3
142.963	-3.0883	3
142.948	-3.1383	3
142.938	-3.1883	3
142.917	-3.2383	3
142.916	-3.24259	3
142.904	-3.2883	3
142.916	-3.29011	3
142.955	-3.3383	3
142.916	-3.36784	3
142.859	-3.3383	3
142.833	-3.30411	3
142.812	-3.2883	3
142.749	-3.2615	3
142.7	-3.2883	3
142.666	-3.33631	3
142.661	-3.3383	3
142.638	-3.3883	3
142.666	-3.39567	3
142.683	-3.3883	3
142.749	-3.35997	3
142.783	-3.3883	3
142.83	-3.4383	3
142.749	-3.46793	3
142.689	-3.4883	3
142.749	-3.5256	3
142.771	-3.5383	3
142.749	-3.57201	3
142.739	-3.5883	3
142.698	-3.6383	3
142.666	-3.67759	3
142.657	-3.6883	3
142.609	-3.7383	3
142.583	-3.76416	3
142.556	-3.7883	3
142.499	-3.83175	3
142.49	-3.8383	3
142.421	-3.8883	3
142.416	-3.89178	3
142.337	-3.9383	3
142.333	-3.94071	3
142.249	-3.98316	3
142.237	-3.9883	3
142.166	-4.01771	3
142.103	-4.0383	3
142.083	-4.04495	3
141.999	-4.06639	3
141.916	-4.08138	3
141.853	-4.0883	3
141.833	-4.09069	3
141.831	-4.0883	3
141.749	-4.05809	3
141.702	-4.0383	3
141.666	-3.99233	3
141.626	-4.0383	3
141.666	-4.084	3
141.67	-4.0883	3
141.666	-4.09284	3
141.617	-4.0883	3
141.583	-4.08534	3
141.499	-4.04587	3
141.416	-4.05421	3
141.364	-4.0383	3
141.333	-4.02899	3
141.249	-3.99752	3
141.229	-3.9883	3
141.166	-3.95896	3
141.128	-3.9383	3
141.083	-3.91365	3
141.043	-3.8883	3
140.999	-3.8568	3
140.991	-3.8383	3
140.979	-3.7883	3
140.948	-3.7383	3
140.916	-3.71681	3
140.874	-3.6883	3
140.833	-3.65734	3
140.769	-3.6383	3
140.749	-3.61532	3
140.726	-3.5883	3
140.694	-3.5383	3
140.666	-3.49827	3
140.659	-3.4883	3
140.631	-3.4383	3
140.602	-3.3883	3
140.583	-3.34262	3
140.581	-3.3383	3
140.558	-3.2883	3
140.544	-3.2383	3
140.526	-3.1883	3
140.517	-3.1383	3
140.503	-3.0883	3
140.583	-3.04442	3
140.588	-3.0383	3
140.627	-2.9883	3
140.583	-2.96442	3
140.499	-2.94431	3
140.487	-2.9383	3
140.479	-2.8883	3
140.492	-2.8383	3
140.479	-2.7883	3
140.487	-2.7383	3
140.488	-2.6883	3
140.499	-2.64285	3
140.5	-2.6383	3
140.504	-2.5883	3
140.583	-2.56843	3
140.666	-2.56228	3
140.749	-2.55469	3
140.772	-2.5383	3
140.774	-2.4883	3
140.749	-2.46764	3
140.666	-2.45605	3
140.641	-2.4383	3
140.583	-2.39166	3
140.561	-2.3883	3
140.583	-2.3397	3
140.583	-2.3383	3
140.604	-2.2883	3
140.634	-2.2383	3
140.662	-2.1883	3
140.666	-2.18276	3
140.697	-2.1383	3
140.73	-2.0883	3
140.749	-2.06581	3
140.773	-2.0383	3
140.814	-1.9883	3
140.833	-1.96994	3
140.865	-1.9383	3
140.916	-1.89001	3
140.918	-1.8883	3
140.982	-1.8383	3
140.999	-1.82447	3
141.05	-1.7883	3
141.083	-1.76732	3
141.136	-1.7383	3
141.166	-1.72205	3
141.238	-1.6883	3
141.249	-1.68331	3
141.333	-1.65167	3
141.378	-1.6383	3
141.416	-1.62651	3
141.499	-1.60747	3
141.583	-1.59508	3
141.662	-1.5883	3
141.666	-1.58793	3
> 6 contour
141.499	-2.07441	6
141.583	-2.05449	6
141.666	-2.04238	6
141.749	-2.03948	6
141.833	-2.04516	6
141.916	-2.06034	6
141.999	-2.08567	6
142.006	-2.0883	6
142.083	-2.11975	6
142.117	-2.1383	6
142.166	-2.16645	6
142.198	-2.1883	6
142.249	-2.22922	6
142.259	-2.2383	6
142.314	-2.2883	6
142.333	-2.311	6
142.355	-2.3383	6
142.396	-2.3883	6
142.416	-2.42552	6
142.423	-2.4383	6
142.456	-2.4883	6
142.474	-2.5383	6
142.496	-2.5883	6
142.499	-2.60417	6
142.507	-2.6383	6
142.525	-2.6883	6
142.53	-2.7383	6
142.539	-2.7883	6
142.537	-2.8383	6
142.539	-2.8883	6
142.53	-2.9383	6
142.526	-2.9883	6
142.509	-3.0383	6
142.499	-3.07948	6
142.498	-3.0883	6
142.476	-3.1383	6
142.416	-3.14875	6
142.393	-3.1383	6
142.333	-3.11596	6
142.302	-3.1383	6
142.333	-3.16566	6
142.363	-3.1883	6
142.416	-3.23648	6
142.426	-3.2383	6
142.416	-3.25602	6
142.399	-3.2883	6
142.333	-3.30375	6
142.249	-3.32101	6
142.166	-3.33526	6
142.158	-3.3383	6
142.083	-3.38694	6
142.081	-3.3883	6
142.083	-3.38984	6
142.157	-3.4383	6
142.166	-3.45869	6
142.204	-3.4883	6
142.166	-3.51426	6
142.124	-3.5383	6
142.083	-3.56101	6
142.016	-3.5883	6
141.999	-3.59517	6
141.916	-3.62027	6
141.833	-3.63535	6
141.789	-3.6383	6
141.749	-3.64117	6
141.672	-3.6383	6
141.666	-3.63809	6
141.583	-3.62606	6
141.499	-3.60634	6
141.45	-3.5883	6
141.416	-3.57585	6
141.342	-3.5383	6
141.333	-3.53338	6
141.263	-3.4883	6
141.249	-3.47861	6
141.201	-3.4383	6
141.166	-3.40678	6
141.157	-3.3883	6
141.103	-3.3383	6
141.083	-3.31314	6
141.064	-3.2883	6
141.083	-3.28208	6
141.166	-3.25612	6
141.224	-3.2383	6
141.171	-3.1883	6
141.166	-3.1842	6
141.104	-3.1383	6
141.083	-3.10636	6
141.063	-3.0883	6
140.999	-3.05118	6
140.958	-3.0383	6
140.942	-2.9883	6
140.939	-2.9383	6
140.93	-2.8883	6
140.999	-2.86512	6
141.04	-2.8383	6
140.999	-2.81142	6
140.972	-2.7883	6
140.999	-2.74848	6
141.008	-2.7383	6
140.999	-2.72597	6
140.943	-2.6883	6
140.999	-2.671	6
141.083	-2.65367	6
141.166	-2.6655	6
141.249	-2.6406	6
141.251	-2.6383	6
141.249	-2.63708	6
141.166	-2.62432	6
141.083	-2.62822	6
141.053	-2.5883	6
140.999	-2.53957	6
140.993	-2.5383	6
140.999	-2.52072	6
141.01	-2.4883	6
141.039	-2.4383	6
141.067	-2.3883	6
141.083	-2.36798	6
141.107	-2.3383	6
141.151	-2.2883	6
141.166	-2.27405	6
141.206	-2.2383	6
141.249	-2.20216	6
141.268	-2.1883	6
141.333	-2.14722	6
141.35	-2.1383	6
141.416	-2.10477	6
141.462	-2.0883	6
141.499	-2.07441	6
> 9 contour
141.583	-2.27975	9
141.666	-2.26179	9
141.749	-2.25733	9
141.833	-2.26565	9
141.916	-2.28808	9
141.917	-2.2883	9
141.999	-2.32206	9
142.028	-2.3383	9
142.083	-2.3737	9
142.101	-2.3883	9
142.155	-2.4383	9
142.166	-2.44969	9
142.2	-2.4883	9
142.232	-2.5383	9
142.249	-2.56863	9
142.261	-2.5883	9
142.28	-2.6383	9
142.3	-2.6883	9
142.307	-2.7383	9
142.317	-2.7883	9
142.315	-2.8383	9
142.318	-2.8883	9
142.307	-2.9383	9
142.301	-2.9883	9
142.281	-3.0383	9
142.249	-3.04471	9
142.166	-3.06042	9
142.115	-3.0383	9
142.083	-3.02685	9
142.067	-3.0383	9
142.083	-3.06042	9
142.115	-3.0883	9
142.166	-3.12396	9
142.234	-3.1383	9
142.203	-3.1883	9
142.166	-3.23087	9
142.159	-3.2383	9
142.083	-3.25501	9
141.999	-3.28495	9
141.916	-3.27863	9
141.897	-3.2883	9
141.902	-3.3383	9
141.916	-3.37859	9
141.927	-3.3883	9
141.916	-3.3902	9
141.909	-3.3883	9
141.833	-3.37129	9
141.749	-3.35468	9
141.666	-3.37278	9
141.621	-3.3383	9
141.666	-3.29467	9
141.749	-3.30289	9
141.753	-3.2883	9
141.749	-3.28682	9
141.666	-3.27698	9
141.583	-3.28064	9
141.559	-3.2883	9
141.525	-3.3383	9
141.499	-3.37399	9
141.431	-3.3383	9
141.44	-3.2883	9
141.416	-3.27345	9
141.364	-3.2383	9
141.333	-3.21501	9
141.263	-3.1883	9
141.333	-3.16292	9
141.403	-3.1383	9
141.333	-3.12345	9
141.249	-3.11085	9
141.23	-3.0883	9
141.184	-3.0383	9
141.166	-2.9905	9
141.165	-2.9883	9
141.157	-2.9383	9
141.145	-2.8883	9
141.156	-2.8383	9
141.166	-2.82601	9
141.216	-2.7883	9
141.166	-2.7443	9
141.158	-2.7383	9
141.166	-2.73575	9
141.249	-2.72569	9
141.333	-2.72593	9
141.353	-2.6883	9
141.333	-2.66894	9
141.293	-2.6383	9
141.249	-2.59787	9
141.203	-2.5883	9
141.235	-2.5383	9
141.249	-2.51519	9
141.267	-2.4883	9
141.312	-2.4383	9
141.333	-2.41686	9
141.365	-2.3883	9
141.416	-2.35084	9
141.437	-2.3383	9
141.499	-2.30625	9
141.557	-2.2883	9
141.583	-2.27975	9
> 12 contour
141.583	-2.42963	12
141.666	-2.40572	12
141.749	-2.4004	12
141.833	-2.41023	12
141.915	-2.4383	12
141.916	-2.43863	12
141.996	-2.4883	12
141.999	-2.49071	12
142.054	-2.5383	12
142.083	-2.57098	12
142.096	-2.5883	12
142.127	-2.6383	12
142.15	-2.6883	12
142.164	-2.7383	12
142.166	-2.75004	12
142.175	-2.7883	12
142.176	-2.8383	12
142.175	-2.8883	12
142.166	-2.93055	12
142.164	-2.9383	12
142.152	-2.9883	12
142.083	-3.00196	12
142.033	-3.0383	12
142.051	-3.0883	12
141.999	-3.12639	12
141.983	-3.1383	12
141.953	-3.1883	12
141.923	-3.2383	12
141.916	-3.2394	12
141.908	-3.2383	12
141.833	-3.19972	12
141.818	-3.1883	12
141.749	-3.17753	12
141.721	-3.1883	12
141.749	-3.21317	12
141.798	-3.2383	12
141.749	-3.25166	12
141.721	-3.2383	12
141.666	-3.21315	12
141.621	-3.1883	12
141.666	-3.14	12
141.668	-3.1383	12
141.666	-3.13756	12
141.583	-3.12944	12
141.499	-3.11907	12
141.416	-3.10137	12
141.367	-3.0883	12
141.339	-3.0383	12
141.333	-3.02458	12
141.315	-2.9883	12
141.302	-2.9383	12
141.29	-2.8883	12
141.291	-2.8383	12
141.308	-2.7883	12
141.333	-2.77356	12
141.416	-2.7627	12
141.446	-2.7383	12
141.416	-2.70993	12
141.388	-2.6883	12
141.341	-2.6383	12
141.37	-2.5883	12
141.411	-2.5383	12
141.416	-2.53277	12
141.47	-2.4883	12
141.499	-2.46679	12
141.561	-2.4383	12
141.583	-2.42963	12
> 15 contour
141.666	-2.51698	15
141.749	-2.50919	15
141.833	-2.52174	15
141.872	-2.5383	15
141.916	-2.56459	15
141.944	-2.5883	15
141.996	-2.6383	15
141.999	-2.64397	15
142.027	-2.6883	15
142.051	-2.7383	15
142.062	-2.7883	15
142.067	-2.8383	15
142.063	-2.8883	15
142.052	-2.9383	15
142.03	-2.9883	15
141.999	-3.03724	15
141.999	-3.0383	15
141.949	-3.0883	15
141.916	-3.11643	15
141.88	-3.1383	15
141.833	-3.14777	15
141.749	-3.14888	15
141.727	-3.1383	15
141.666	-3.10862	15
141.583	-3.09852	15
141.52	-3.0883	15
141.499	-3.07515	15
141.463	-3.0383	15
141.436	-2.9883	15
141.416	-2.94518	15
141.413	-2.9383	15
141.403	-2.8883	15
141.398	-2.8383	15
141.403	-2.7883	15
141.416	-2.78555	15
141.475	-2.7383	15
141.438	-2.6883	15
141.466	-2.6383	15
141.499	-2.60501	15
141.526	-2.5883	15
141.583	-2.55207	15
141.61	-2.5383	15
141.666	-2.51698	15
> 18 contour
141.666	-2.6162	18
141.749	-2.60565	18
141.833	-2.62213	18
141.862	-2.6383	18
141.908	-2.6883	18
141.916	-2.69536	18
141.948	-2.7383	18
141.959	-2.7883	18
141.971	-2.8383	18
141.96	-2.8883	18
141.95	-2.9383	18
141.916	-2.9477	18
141.903	-2.9383	18
141.833	-2.90726	18
141.799	-2.8883	18
141.749	-2.86304	18
141.707	-2.8383	18
141.666	-2.80949	18
141.636	-2.7883	18
141.583	-2.74692	18
141.519	-2.7383	18
141.57	-2.6883	18
141.583	-2.67522	18
141.623	-2.6383	18
141.666	-2.6162	18
> 18 contour
141.666	-2.88098	18
141.678	-2.8883	18
141.749	-2.91563	18
141.785	-2.9383	18
141.833	-2.97676	18
141.855	-2.9883	18
141.867	-3.0383	18
141.833	-3.05785	18
141.749	-3.07424	18
141.666	-3.06373	18
141.617	-3.0383	18
141.583	-3.00577	18
141.566	-2.9883	18
141.517	-2.9383	18
141.583	-2.90573	18
141.622	-2.8883	18
141.666	-2.88098	18
> 21 contour
141.666	-2.72582	21
141.749	-2.70787	21
141.833	-2.73261	21
141.84	-2.7383	21
141.847	-2.7883	21
141.876	-2.8383	21
141.849	-2.8883	21
141.833	-2.89053	21
141.829	-2.8883	21
141.749	-2.84799	21
141.733	-2.8383	21
141.666	-2.79171	21
141.661	-2.7883	21
141.65	-2.7383	21
141.666	-2.72582	21