> 2 contour
272.997	16.2282	2
273.08	16.2248	2
273.164	16.2051	2
273.182	16.1974	2
273.247	16.1735	2
273.324	16.114	2
273.33	16.1082	2
273.391	16.0307	2
273.414	15.9739	2
273.426	15.9474	2
273.441	15.864	2
273.414	15.8414	2
273.344	15.7807	2
273.33	15.7467	2
273.313	15.6974	2
273.247	15.6264	2
273.227	15.614	2
273.164	15.5771	2
273.08	15.5612	2
272.997	15.5563	2
272.914	15.604	2
272.899	15.614	2
272.83	15.6369	2
272.775	15.6974	2
272.747	15.7415	2
272.696	15.7807	2
272.69	15.864	2
272.7	15.9474	2
272.738	16.0307	2
272.747	16.0439	2
272.803	16.114	2
272.83	16.1386	2
272.914	16.1839	2
272.94	16.1974	2
272.997	16.2282	2
> 4 contour
272.997	16.0724	4
273.08	16.0815	4
273.163	16.0307	4
273.164	16.0304	4
273.247	15.9544	4
273.252	15.9474	4
273.274	15.864	4
273.247	15.8352	4
273.229	15.7807	4
273.164	15.7114	4
273.09	15.6974	4
273.08	15.6931	4
272.997	15.6595	4
272.924	15.6974	4
272.914	15.708	4
272.861	15.7807	4
272.846	15.864	4
272.871	15.9474	4
272.914	15.9954	4
272.948	16.0307	4
272.997	16.0724	4
> 6 contour
272.997	15.9974	6
273.08	16.0186	6
273.164	15.9615	6
273.178	15.9474	6
273.219	15.864	6
273.189	15.7807	6
273.164	15.7537	6
273.08	15.7168	6
272.997	15.7167	6
272.933	15.7807	6
272.914	15.8592	6
272.912	15.864	6
272.914	15.8674	6
272.947	15.9474	6
272.997	15.9974	6
> 8 contour
273.08	15.9847	8
273.129	15.9474	8
273.164	15.8967	8
273.182	15.864	8
273.164	15.8153	8
273.152	15.7807	8
273.08	15.737	8
272.997	15.7664	8
272.983	15.7807	8
272.948	15.864	8
272.997	15.9398	8
273.006	15.9474	8
273.08	15.9847	8
> 10 contour
273.08	15.9507	10
273.085	15.9474	10
273.154	15.864	10
273.118	15.7807	10
273.08	15.7572	10
273.029	15.7807	10
272.997	15.8366	10
272.984	15.864	10
272.997	15.8837	10
273.073	15.9474	10
273.08	15.9507	10