> 3 contour
278.93	-0.382282	3
278.98	-0.374657	3
279.03	-0.372073	3
279.08	-0.369606	3
279.13	-0.372073	3
279.18	-0.374657	3
279.23	-0.382282	3
279.278	-0.39	3
279.28	-0.390312	3
279.33	-0.402529	3
279.38	-0.41544	3
279.43	-0.434402	3
279.445	-0.44	3
279.48	-0.452796	3
279.53	-0.485238	3
279.555	-0.49	3
279.558	-0.54	3
279.58	-0.558567	3
279.615	-0.59	3
279.63	-0.632696	3
279.64	-0.64	3
279.68	-0.649278	3
279.73	-0.663259	3
279.757	-0.69	3
279.78	-0.71242	3
279.83	-0.72955	3
279.84	-0.74	3
279.88	-0.782547	3
279.899	-0.79	3
279.88	-0.805085	3
279.866	-0.84	3
279.87	-0.89	3
279.88	-0.907182	3
279.899	-0.94	3
279.923	-0.99	3
279.93	-1.00662	3
279.945	-1.04	3
279.964	-1.09	3
279.979	-1.14	3
279.98	-1.14332	3
280.03	-1.16674	3
280.074	-1.19	3
280.08	-1.22808	3
280.082	-1.24	3
280.088	-1.29	3
280.092	-1.34	3
280.093	-1.39	3
280.092	-1.44	3
280.088	-1.49	3
280.082	-1.54	3
280.08	-1.5518	3
280.074	-1.59	3
280.062	-1.64	3
280.048	-1.69	3
280.03	-1.74	3
280.03	-1.7408	3
280.012	-1.79	3
279.989	-1.84	3
279.98	-1.85837	3
279.963	-1.89	3
279.931	-1.94	3
279.93	-1.94058	3
279.88	-1.96124	3
279.854	-1.99	3
279.83	-2.01512	3
279.807	-2.04	3
279.78	-2.06766	3
279.73	-2.06241	3
279.722	-2.09	3
279.73	-2.11338	3
279.741	-2.14	3
279.73	-2.1504	3
279.706	-2.14	3
279.68	-2.13067	3
279.67	-2.14	3
279.652	-2.19	3
279.637	-2.24	3
279.63	-2.24481	3
279.58	-2.27723	3
279.555	-2.29	3
279.53	-2.30269	3
279.48	-2.32723	3
279.445	-2.34	3
279.43	-2.34215	3
279.426	-2.34	3
279.43	-2.33268	3
279.453	-2.29	3
279.43	-2.27959	3
279.416	-2.29	3
279.38	-2.31871	3
279.35	-2.34	3
279.33	-2.37749	3
279.28	-2.38976	3
279.278	-2.39	3
279.23	-2.3978	3
279.18	-2.4055	3
279.13	-2.40813	3
279.08	-2.41057	3
279.03	-2.40812	3
278.98	-2.40551	3
278.93	-2.3978	3
278.882	-2.39	3
278.88	-2.38976	3
278.83	-2.37749	3
278.78	-2.36462	3
278.73	-2.3456	3
278.715	-2.34	3
278.68	-2.32723	3
278.63	-2.30269	3
278.605	-2.29	3
278.58	-2.27723	3
278.53	-2.24481	3
278.523	-2.24	3
278.48	-2.212	3
278.453	-2.19	3
278.43	-2.17082	3
278.394	-2.14	3
278.38	-2.12737	3
278.344	-2.09	3
278.33	-2.0743	3
278.299	-2.04	3
278.28	-2.01583	3
278.261	-1.99	3
278.23	-1.94215	3
278.229	-1.94	3
278.197	-1.89	3
278.18	-1.8584	3
278.171	-1.84	3
278.148	-1.79	3
278.13	-1.74086	3
278.13	-1.74	3
278.112	-1.69	3
278.098	-1.64	3
278.086	-1.59	3
278.08	-1.55205	3
278.078	-1.54	3
278.072	-1.49	3
278.068	-1.44	3
278.067	-1.39	3
278.068	-1.34	3
278.072	-1.29	3
278.078	-1.24	3
278.08	-1.22775	3
278.086	-1.19	3
278.098	-1.14	3
278.112	-1.09	3
278.13	-1.04	3
278.13	-1.03942	3
278.148	-0.99	3
278.171	-0.94	3
278.18	-0.922096	3
278.197	-0.89	3
278.228	-0.84	3
278.23	-0.837468	3
278.261	-0.79	3
278.28	-0.764195	3
278.3	-0.74	3
278.33	-0.706076	3
278.344	-0.69	3
278.38	-0.652539	3
278.394	-0.64	3
278.43	-0.608947	3
278.453	-0.59	3
278.48	-0.567865	3
278.522	-0.54	3
278.53	-0.534881	3
278.58	-0.502724	3
278.605	-0.49	3
278.63	-0.477376	3
278.68	-0.452796	3
278.715	-0.44	3
278.73	-0.434402	3
278.78	-0.41543	3
278.83	-0.402529	3
278.88	-0.390312	3
278.882	-0.39	3
278.93	-0.382282	3
> 6 contour
278.93	-0.738765	6
278.98	-0.727294	6
279.03	-0.7227	6
279.08	-0.719468	6
279.13	-0.722672	6
279.18	-0.727318	6
279.23	-0.738863	6
279.234	-0.74	6
279.28	-0.750861	6
279.33	-0.770213	6
279.375	-0.79	6
279.38	-0.792379	6
279.43	-0.821658	6
279.458	-0.84	6
279.462	-0.89	6
279.48	-0.937463	6
279.53	-0.898503	6
279.546	-0.94	6
279.53	-0.99	6
279.577	-1.04	6
279.58	-1.0532	6
279.603	-1.09	6
279.627	-1.14	6
279.63	-1.14795	6
279.648	-1.19	6
279.663	-1.24	6
279.674	-1.29	6
279.68	-1.34	6
279.68	-1.34979	6
279.73	-1.37896	6
279.737	-1.39	6
279.736	-1.44	6
279.73	-1.44877	6
279.683	-1.44	6
279.68	-1.42639	6
279.679	-1.44	6
279.677	-1.49	6
279.663	-1.54	6
279.68	-1.55643	6
279.696	-1.59	6
279.68	-1.61131	6
279.63	-1.63159	6
279.627	-1.64	6
279.602	-1.69	6
279.63	-1.72281	6
279.637	-1.74	6
279.63	-1.7478	6
279.598	-1.74	6
279.58	-1.72672	6
279.571	-1.74	6
279.531	-1.79	6
279.53	-1.79058	6
279.483	-1.84	6
279.48	-1.84271	6
279.43	-1.88164	6
279.427	-1.89	6
279.38	-1.93069	6
279.368	-1.94	6
279.341	-1.99	6
279.33	-2.00985	6
279.31	-1.99	6
279.28	-1.96197	6
279.263	-1.99	6
279.235	-2.04	6
279.23	-2.04118	6
279.18	-2.05267	6
279.13	-2.05734	6
279.08	-2.06048	6
279.03	-2.05731	6
278.98	-2.05265	6
278.93	-2.04125	6
278.925	-2.04	6
278.88	-2.02921	6
278.83	-2.0099	6
278.786	-1.99	6
278.78	-1.98759	6
278.73	-1.95803	6
278.702	-1.94	6
278.68	-1.9251	6
278.639	-1.89	6
278.63	-1.88162	6
278.588	-1.84	6
278.58	-1.83163	6
278.547	-1.79	6
278.53	-1.76419	6
278.514	-1.74	6
278.486	-1.69	6
278.48	-1.67768	6
278.463	-1.64	6
278.445	-1.59	6
278.433	-1.54	6
278.43	-1.52215	6
278.424	-1.49	6
278.417	-1.44	6
278.415	-1.39	6
278.417	-1.34	6
278.423	-1.29	6
278.43	-1.25709	6
278.433	-1.24	6
278.446	-1.19	6
278.463	-1.14	6
278.48	-1.10179	6
278.485	-1.09	6
278.514	-1.04	6
278.53	-1.0161	6
278.547	-0.99	6
278.58	-0.948629	6
278.588	-0.94	6
278.63	-0.898653	6
278.639	-0.89	6
278.68	-0.854696	6
278.702	-0.84	6
278.73	-0.82149	6
278.78	-0.792226	6
278.785	-0.79	6
278.83	-0.770065	6
278.88	-0.750749	6
278.925	-0.74	6
278.93	-0.738765	6
> 9 contour
278.88	-0.93375	9
278.93	-0.915095	9
278.98	-0.90121	9
279.03	-0.894726	9
279.08	-0.891466	9
279.13	-0.894683	9
279.18	-0.901251	9
279.23	-0.915244	9
279.28	-0.933939	9
279.291	-0.94	9
279.28	-0.961636	9
279.263	-0.99	9
279.28	-0.997282	9
279.33	-1.02834	9
279.346	-1.04	9
279.38	-1.0504	9
279.419	-1.09	9
279.43	-1.10188	9
279.48	-1.12482	9
279.493	-1.14	9
279.48	-1.17699	9
279.476	-1.19	9
279.48	-1.19519	9
279.514	-1.24	9
279.507	-1.29	9
279.515	-1.34	9
279.518	-1.39	9
279.515	-1.44	9
279.507	-1.49	9
279.492	-1.54	9
279.48	-1.56855	9
279.471	-1.59	9
279.44	-1.64	9
279.43	-1.65359	9
279.401	-1.69	9
279.38	-1.71147	9
279.346	-1.74	9
279.33	-1.75159	9
279.28	-1.78258	9
279.276	-1.79	9
279.246	-1.84	9
279.23	-1.86466	9
279.18	-1.87859	9
279.13	-1.8852	9
279.08	-1.88834	9
279.03	-1.88515	9
278.98	-1.87862	9
278.93	-1.86482	9
278.88	-1.84617	9
278.868	-1.84	9
278.83	-1.8197	9
278.785	-1.79	9
278.78	-1.7865	9
278.73	-1.74097	9
278.729	-1.74	9
278.685	-1.69	9
278.68	-1.68289	9
278.652	-1.64	9
278.63	-1.59472	9
278.628	-1.59	9
278.608	-1.54	9
278.595	-1.49	9
278.587	-1.44	9
278.585	-1.39	9
278.587	-1.34	9
278.595	-1.29	9
278.608	-1.24	9
278.628	-1.19	9
278.63	-1.1855	9
278.652	-1.14	9
278.68	-1.0968	9
278.685	-1.09	9
278.729	-1.04	9
278.73	-1.03908	9
278.78	-0.993518	9
278.785	-0.99	9
278.83	-0.960294	9
278.868	-0.94	9
278.88	-0.93375	9
> 12 contour
278.93	-1.03392	12
278.98	-1.01584	12
279.03	-1.00605	12
279.08	-1.00264	12
279.13	-1.00598	12
279.156	-1.04	12
279.18	-1.07337	12
279.22	-1.09	12
279.23	-1.09417	12
279.237	-1.09	12
279.28	-1.07582	12
279.321	-1.09	12
279.33	-1.09709	12
279.349	-1.14	12
279.343	-1.19	12
279.374	-1.24	12
279.38	-1.25445	12
279.412	-1.24	12
279.43	-1.23281	12
279.434	-1.24	12
279.441	-1.29	12
279.43	-1.31318	12
279.406	-1.34	12
279.41	-1.39	12
279.42	-1.44	12
279.394	-1.49	12
279.38	-1.52514	12
279.374	-1.54	12
279.343	-1.59	12
279.33	-1.6057	12
279.296	-1.64	12
279.28	-1.6535	12
279.23	-1.68598	12
279.228	-1.69	12
279.196	-1.74	12
279.18	-1.76383	12
279.13	-1.77366	12
279.08	-1.77705	12
279.03	-1.7736	12
278.98	-1.76387	12
278.93	-1.74577	12
278.918	-1.74	12
278.88	-1.72042	12
278.839	-1.69	12
278.83	-1.68296	12
278.787	-1.64	12
278.78	-1.63079	12
278.751	-1.59	12
278.73	-1.54697	12
278.727	-1.54	12
278.709	-1.49	12
278.699	-1.44	12
278.695	-1.39	12
278.699	-1.34	12
278.709	-1.29	12
278.727	-1.24	12
278.73	-1.23303	12
278.751	-1.19	12
278.78	-1.14897	12
278.787	-1.14	12
278.83	-1.09689	12
278.838	-1.09	12
278.88	-1.05942	12
278.918	-1.04	12
278.93	-1.03392	12
> 15 contour
279.08	-1.08758	15
279.082	-1.09	15
279.13	-1.11497	15
279.165	-1.14	15
279.18	-1.15038	15
279.23	-1.16113	15
279.28	-1.16479	15
279.291	-1.19	15
279.28	-1.22987	15
279.278	-1.24	15
279.28	-1.2427	15
279.32	-1.29	15
279.321	-1.34	15
279.326	-1.39	15
279.321	-1.44	15
279.304	-1.49	15
279.28	-1.53013	15
279.274	-1.54	15
279.23	-1.58583	15
279.223	-1.59	15
279.18	-1.61388	15
279.165	-1.64	15
279.13	-1.68935	15
279.118	-1.69	15
279.08	-1.69234	15
279.042	-1.69	15
279.03	-1.68935	15
278.98	-1.6753	15
278.93	-1.65315	15
278.911	-1.64	15
278.88	-1.61486	15
278.855	-1.59	15
278.83	-1.5572	15
278.819	-1.54	15
278.796	-1.49	15
278.783	-1.44	15
278.78	-1.39007	15
278.78	-1.39	15
278.78	-1.38994	15
278.784	-1.34	15
278.796	-1.29	15
278.819	-1.24	15
278.83	-1.22238	15
278.855	-1.19	15
278.88	-1.16468	15
278.911	-1.14	15
278.93	-1.1267	15
278.98	-1.10454	15
279.03	-1.09082	15
279.044	-1.09	15
279.08	-1.08758	15
> 18 contour
278.98	-1.18168	18
279.03	-1.16073	18
279.08	-1.15852	18
279.13	-1.16068	18
279.18	-1.18607	18
279.195	-1.19	18
279.23	-1.21165	18
279.242	-1.24	18
279.28	-1.28576	18
279.284	-1.29	18
279.28	-1.29822	18
279.258	-1.34	18
279.262	-1.39	18
279.259	-1.44	18
279.23	-1.47305	18
279.215	-1.49	18
279.209	-1.54	18
279.18	-1.5653	18
279.148	-1.59	18
279.13	-1.61842	18
279.08	-1.62066	18
279.03	-1.6184	18
278.98	-1.59724	18
278.967	-1.59	18
278.93	-1.56728	18
278.904	-1.54	18
278.88	-1.50271	18
278.872	-1.49	18
278.854	-1.44	18
278.849	-1.39	18
278.855	-1.34	18
278.873	-1.29	18
278.88	-1.27766	18
278.903	-1.24	18
278.93	-1.21161	18
278.965	-1.19	18
278.98	-1.18168	18
> 21 contour
279.03	-1.26648	21
279.08	-1.2686	21
279.13	-1.26668	21
279.158	-1.29	21
279.18	-1.32092	21
279.194	-1.34	21
279.206	-1.39	21
279.197	-1.44	21
279.18	-1.46205	21
279.16	-1.49	21
279.13	-1.51317	21
279.08	-1.51145	21
279.03	-1.51318	21
279	-1.49	21
278.98	-1.46193	21
278.963	-1.44	21
278.955	-1.39	21
278.966	-1.34	21
278.98	-1.32091	21
279.001	-1.29	21
279.03	-1.26648	21