> 2 contour
278.806	-1.05949	2
278.889	-1.04779	2
278.972	-1.0436	2
279.056	-1.05041	2
279.136	-1.0674	2
279.139	-1.06793	2
279.222	-1.095	2
279.27	-1.1174	2
279.306	-1.13487	2
279.358	-1.1674	2
279.389	-1.1879	2
279.425	-1.2174	2
279.389	-1.23203	2
279.306	-1.2654	2
279.304	-1.2674	2
279.306	-1.27059	2
279.389	-1.28426	2
279.437	-1.3174	2
279.472	-1.3438	2
279.555	-1.3674	2
279.556	-1.36849	2
279.586	-1.4174	2
279.612	-1.4674	2
279.631	-1.5174	2
279.639	-1.54262	2
279.648	-1.5674	2
279.66	-1.6174	2
279.639	-1.62639	2
279.604	-1.6674	2
279.639	-1.7033	2
279.675	-1.7174	2
279.677	-1.7674	2
279.676	-1.8174	2
279.67	-1.8674	2
279.66	-1.9174	2
279.648	-1.9674	2
279.639	-1.99191	2
279.556	-2.00065	2
279.537	-2.0174	2
279.556	-2.04156	2
279.612	-2.0674	2
279.586	-2.1174	2
279.556	-2.16648	2
279.555	-2.1674	2
279.52	-2.2174	2
279.475	-2.2674	2
279.472	-2.27032	2
279.425	-2.3174	2
279.389	-2.34683	2
279.359	-2.3674	2
279.306	-2.37089	2
279.299	-2.3674	2
279.222	-2.33135	2
279.196	-2.3174	2
279.139	-2.29123	2
279.093	-2.2674	2
279.081	-2.2174	2
279.056	-2.20624	2
279.034	-2.2174	2
279.022	-2.2674	2
279.056	-2.29238	2
279.091	-2.3174	2
279.139	-2.35316	2
279.159	-2.3674	2
279.222	-2.41449	2
279.226	-2.4174	2
279.222	-2.43992	2
279.139	-2.46731	2
279.138	-2.4674	2
279.056	-2.48473	2
278.972	-2.49168	2
278.889	-2.48733	2
278.806	-2.47569	2
278.776	-2.4674	2
278.722	-2.45247	2
278.64	-2.4174	2
278.639	-2.41683	2
278.556	-2.36898	2
278.553	-2.3674	2
278.488	-2.3174	2
278.472	-2.30377	2
278.434	-2.2674	2
278.389	-2.2174	2
278.389	-2.21733	2
278.352	-2.1674	2
278.324	-2.1174	2
278.306	-2.07872	2
278.3	-2.0674	2
278.279	-2.0174	2
278.262	-1.9674	2
278.251	-1.9174	2
278.242	-1.8674	2
278.236	-1.8174	2
278.234	-1.7674	2
278.236	-1.7174	2
278.242	-1.6674	2
278.25	-1.6174	2
278.261	-1.5674	2
278.278	-1.5174	2
278.3	-1.4674	2
278.306	-1.45628	2
278.324	-1.4174	2
278.352	-1.3674	2
278.388	-1.3174	2
278.389	-1.31617	2
278.433	-1.2674	2
278.472	-1.23077	2
278.488	-1.2174	2
278.554	-1.1674	2
278.556	-1.16593	2
278.639	-1.11788	2
278.64	-1.1174	2
278.722	-1.08252	2
278.777	-1.0674	2
278.806	-1.05949	2
> 4 contour
278.972	-1.46632	4
278.978	-1.4674	4
279.056	-1.48022	4
279.125	-1.5174	4
279.091	-1.5674	4
279.108	-1.6174	4
279.139	-1.64079	4
279.222	-1.62446	4
279.245	-1.6674	4
279.222	-1.69343	4
279.214	-1.7174	4
279.187	-1.7674	4
279.186	-1.8174	4
279.222	-1.86151	4
279.244	-1.8674	4
279.222	-1.90752	4
279.218	-1.9174	4
279.153	-1.9674	4
279.139	-2.00833	4
279.124	-2.0174	4
279.056	-2.05433	4
278.978	-2.0674	4
278.972	-2.06846	4
278.963	-2.0674	4
278.889	-2.06119	4
278.806	-2.03071	4
278.786	-2.0174	4
278.728	-1.9674	4
278.722	-1.96012	4
278.692	-1.9174	4
278.668	-1.8674	4
278.653	-1.8174	4
278.65	-1.7674	4
278.654	-1.7174	4
278.667	-1.6674	4
278.69	-1.6174	4
278.722	-1.5742	4
278.727	-1.5674	4
278.784	-1.5174	4
278.806	-1.50271	4
278.889	-1.4743	4
278.963	-1.4674	4
278.972	-1.46632	4
> 6 contour
278.889	-1.601	6
278.972	-1.58771	6
279.056	-1.61598	6
279.056	-1.6174	6
279.112	-1.6674	6
279.132	-1.7174	6
279.138	-1.7674	6
279.135	-1.8174	6
279.11	-1.8674	6
279.056	-1.9174	6
279.056	-1.91805	6
278.972	-1.95454	6
278.889	-1.9384	6
278.856	-1.9174	6
278.807	-1.8674	6
278.806	-1.86513	6
278.771	-1.8174	6
278.761	-1.7674	6
278.769	-1.7174	6
278.798	-1.6674	6
278.806	-1.65801	6
278.859	-1.6174	6
278.889	-1.601	6
> 8 contour
278.889	-1.66476	8
278.972	-1.64336	8
279.026	-1.6674	8
279.056	-1.68738	8
279.08	-1.7174	8
279.096	-1.7674	8
279.083	-1.8174	8
279.056	-1.8461	8
279.03	-1.8674	8
278.972	-1.90067	8
278.889	-1.87354	8
278.881	-1.8674	8
278.832	-1.8174	8
278.818	-1.7674	8
278.83	-1.7174	8
278.885	-1.6674	8
278.889	-1.66476	8
> 10 contour
278.889	-1.70449	10
278.972	-1.67675	10
279.037	-1.7174	10
279.055	-1.7674	10
279.037	-1.8174	10
278.972	-1.86321	10
278.889	-1.82931	10
278.876	-1.8174	10
278.848	-1.7674	10
278.874	-1.7174	10
278.889	-1.70449	10
> 12 contour
278.972	-1.69873	12
279.002	-1.7174	12
279.037	-1.7674	12
278.999	-1.8174	12
278.972	-1.83619	12
278.931	-1.8174	12
278.889	-1.7833	12
278.879	-1.7674	12
278.889	-1.75067	12
278.926	-1.7174	12
278.972	-1.69873	12