> 1 contour
272.747	16.8726	1
272.83	16.8945	1
272.914	16.909	1
272.997	16.9191	1
273.08	16.9188	1
273.164	16.9144	1
273.247	16.9037	1
273.33	16.8868	1
273.408	16.864	1
273.414	16.8626	1
273.497	16.8349	1
273.58	16.7933	1
273.602	16.7807	1
273.664	16.7455	1
273.733	16.6974	1
273.747	16.6871	1
273.83	16.6162	1
273.832	16.614	1
273.911	16.5307	1
273.914	16.5279	1
273.978	16.4474	1
273.997	16.4179	1
274.029	16.364	1
274.07	16.2807	1
274.08	16.2543	1
274.104	16.1974	1
274.129	16.114	1
274.147	16.0307	1
274.157	15.9474	1
274.08	15.9129	1
273.997	15.8734	1
273.978	15.864	1
273.997	15.8548	1
274.08	15.8155	1
274.158	15.7807	1
274.08	15.748	1
274.045	15.6974	1
273.997	15.6356	1
273.981	15.614	1
273.914	15.5318	1
273.911	15.5307	1
273.873	15.4474	1
273.83	15.3783	1
273.821	15.364	1
273.755	15.2807	1
273.747	15.2714	1
273.672	15.1974	1
273.664	15.1903	1
273.58	15.1269	1
273.56	15.114	1
273.497	15.0738	1
273.414	15.0386	1
273.39	15.0307	1
273.33	15.009	1
273.247	14.9882	1
273.164	14.9753	1
273.08	14.9701	1
272.997	14.9697	1
272.914	14.9819	1
272.83	14.9995	1
272.747	15.0267	1
272.737	15.0307	1
272.664	15.0599	1
272.58	15.1052	1
272.566	15.114	1
272.497	15.1592	1
272.453	15.1974	1
272.414	15.2362	1
272.372	15.2807	1
272.33	15.3221	1
272.247	15.3222	1
272.164	15.2812	1
272.151	15.2807	1
272.08	15.2419	1
271.997	15.2582	1
271.981	15.2807	1
271.945	15.364	1
271.914	15.408	1
271.877	15.4474	1
271.905	15.5307	1
271.914	15.5417	1
271.997	15.613	1
272.006	15.614	1
272.044	15.6974	1
271.997	15.7752	1
271.992	15.7807	1
271.925	15.864	1
271.938	15.9474	1
271.963	16.0307	1
271.99	16.114	1
271.997	16.1351	1
272.021	16.1974	1
272.056	16.2807	1
272.08	16.3267	1
272.099	16.364	1
272.151	16.4474	1
272.164	16.4641	1
272.215	16.5307	1
272.247	16.5657	1
272.294	16.614	1
272.33	16.6466	1
272.394	16.6974	1
272.414	16.7118	1
272.497	16.7682	1
272.522	16.7807	1
272.58	16.8105	1
272.664	16.8456	1
272.721	16.864	1
272.747	16.8726	1
> 2 contour
272.997	16.3008	2
273.08	16.2994	2
273.164	16.2859	2
273.179	16.2807	2
273.247	16.2607	2
273.33	16.214	2
273.352	16.1974	2
273.414	16.1375	2
273.433	16.114	2
273.484	16.0307	2
273.497	15.994	2
273.513	15.9474	2
273.525	15.864	2
273.523	15.7807	2
273.499	15.6974	2
273.497	15.6942	2
273.466	15.6974	2
273.414	15.7163	2
273.408	15.6974	2
273.352	15.614	2
273.33	15.5917	2
273.247	15.5335	2
273.24	15.5307	2
273.164	15.4965	2
273.08	15.4829	2
272.997	15.482	2
272.914	15.517	2
272.889	15.5307	2
272.83	15.5641	2
272.747	15.5828	2
272.706	15.614	2
272.723	15.6974	2
272.664	15.7439	2
272.58	15.7573	2
272.537	15.7807	2
272.565	15.864	2
272.58	15.8917	2
272.612	15.9474	2
272.645	16.0307	2
272.664	16.0621	2
272.694	16.114	2
272.747	16.1722	2
272.777	16.1974	2
272.83	16.2359	2
272.914	16.2712	2
272.943	16.2807	2
272.997	16.3008	2
> 2 contour
271.997	15.4908	2
272.08	15.4811	2
272.164	15.449	2
272.165	15.4474	2
272.198	15.364	2
272.164	15.3316	2
272.114	15.364	2
272.08	15.4004	2
271.997	15.4118	2
271.966	15.4474	2
271.997	15.4908	2
> 3 contour
272.997	16.1244	3
273.08	16.1301	3
273.126	16.114	3
273.164	16.1032	3
273.247	16.0511	3
273.267	16.0307	3
273.32	15.9474	3
273.33	15.8861	3
273.335	15.864	3
273.33	15.8581	3
273.3	15.7807	3
273.247	15.7112	3
273.224	15.6974	3
273.164	15.6528	3
273.08	15.6307	3
272.997	15.627	3
272.914	15.6543	3
272.842	15.6974	3
272.83	15.7223	3
272.8	15.7807	3
272.787	15.864	3
272.807	15.9474	3
272.83	15.9848	3
272.861	16.0307	3
272.914	16.0775	3
272.979	16.114	3
272.997	16.1244	3
> 4 contour
272.997	16.0332	4
273.08	16.0531	4
273.123	16.0307	4
273.164	16.012	4
273.229	15.9474	4
273.247	15.872	4
273.249	15.864	4
273.247	15.8527	4
273.237	15.7807	4
273.164	15.7214	4
273.08	15.7005	4
273.05	15.6974	4
272.997	15.6839	4
272.968	15.6974	4
272.914	15.7385	4
272.883	15.7807	4
272.866	15.864	4
272.896	15.9474	4
272.914	15.9684	4
272.993	16.0307	4
272.997	16.0332	4
> 5 contour
272.997	15.9708	5
273.08	16.005	5
273.164	15.9494	5
273.166	15.9474	5
273.21	15.864	5
273.186	15.7807	5
273.164	15.7626	5
273.08	15.7241	5
272.997	15.739	5
272.948	15.7807	5
272.921	15.864	5
272.97	15.9474	5
272.997	15.9708	5
> 6 contour
273.08	15.9671	6
273.109	15.9474	6
273.164	15.8793	6
273.172	15.864	6
273.164	15.8407	6
273.14	15.7807	6
273.08	15.7477	6
273.009	15.7807	6
272.997	15.8072	6
272.971	15.864	6
272.997	15.9016	6
273.042	15.9474	6
273.08	15.9671	6