> 2 contour
273.288	11.8702	2
273.371	11.9047	2
273.455	11.9293	2
273.538	11.9037	2
273.621	11.8905	2
273.705	11.8877	2
273.788	11.8818	2
273.871	11.8668	2
273.933	11.8493	2
273.955	11.8466	2
274.038	11.8321	2
274.108	11.8493	2
274.121	11.8574	2
274.134	11.8493	2
274.177	11.7659	2
274.205	11.7425	2
274.288	11.7408	2
274.351	11.6826	2
274.371	11.6605	2
274.424	11.5993	2
274.455	11.5557	2
274.482	11.5159	2
274.455	11.4604	2
274.449	11.4326	2
274.455	11.425	2
274.538	11.3664	2
274.562	11.3493	2
274.589	11.2659	2
274.606	11.1826	2
274.538	11.1015	2
274.536	11.0993	2
274.538	11.0159	2
274.535	10.9326	2
274.517	10.8493	2
274.516	10.7659	2
274.455	10.6826	2
274.455	10.6826	2
274.455	10.6825	2
274.493	10.5993	2
274.455	10.564	2
274.388	10.5993	2
274.371	10.6064	2
274.368	10.5993	2
274.288	10.533	2
274.272	10.5159	2
274.274	10.4326	2
274.286	10.3493	2
274.205	10.3175	2
274.143	10.2659	2
274.121	10.2315	2
274.038	10.1974	2
273.993	10.1826	2
273.955	10.1687	2
273.871	10.1472	2
273.788	10.1339	2
273.705	10.1286	2
273.621	10.1268	2
273.538	10.1407	2
273.455	10.1588	2
273.384	10.1826	2
273.371	10.1864	2
273.288	10.2193	2
273.205	10.2658	2
273.205	10.2659	2
273.121	10.3166	2
273.084	10.3493	2
273.038	10.3945	2
273.001	10.4326	2
272.955	10.4896	2
272.935	10.5159	2
272.882	10.5993	2
272.871	10.6196	2
272.839	10.6826	2
272.807	10.7659	2
272.788	10.8403	2
272.786	10.8493	2
272.769	10.9326	2
272.763	11.0159	2
272.764	11.0993	2
272.773	11.1826	2
272.788	11.2509	2
272.791	11.2659	2
272.815	11.3493	2
272.85	11.4326	2
272.871	11.4718	2
272.895	11.5159	2
272.953	11.5993	2
272.955	11.6011	2
273.026	11.6826	2
273.038	11.6947	2
273.114	11.7659	2
273.121	11.7725	2
273.205	11.8258	2
273.249	11.8493	2
273.288	11.8702	2
> 4 contour
273.538	11.6242	4
273.621	11.644	4
273.705	11.6272	4
273.758	11.5993	4
273.788	11.5864	4
273.871	11.5529	4
273.949	11.5159	4
273.955	11.5146	4
274.038	11.4575	4
274.067	11.4326	4
274.121	11.3746	4
274.205	11.3497	4
274.205	11.3493	4
274.205	11.3483	4
274.186	11.2659	4
274.205	11.2083	4
274.214	11.1826	4
274.257	11.0993	4
274.258	11.0159	4
274.222	10.9326	4
274.238	10.8493	4
274.22	10.7659	4
274.205	10.7406	4
274.17	10.6826	4
274.121	10.6248	4
274.093	10.5993	4
274.038	10.5573	4
273.965	10.5159	4
273.955	10.51	4
273.871	10.4751	4
273.788	10.4549	4
273.705	10.4472	4
273.621	10.4467	4
273.538	10.465	4
273.455	10.4938	4
273.413	10.5159	4
273.371	10.5371	4
273.288	10.5991	4
273.288	10.5993	4
273.209	10.6826	4
273.205	10.6881	4
273.152	10.7659	4
273.121	10.8337	4
273.115	10.8493	4
273.091	10.9326	4
273.082	11.0159	4
273.084	11.0993	4
273.097	11.1826	4
273.121	11.2564	4
273.124	11.2659	4
273.167	11.3493	4
273.205	11.4001	4
273.23	11.4326	4
273.288	11.4912	4
273.32	11.5159	4
273.371	11.5529	4
273.455	11.5947	4
273.469	11.5993	4
273.538	11.6242	4
> 6 contour
273.538	11.461	6
273.621	11.4839	6
273.705	11.4867	6
273.788	11.4753	6
273.871	11.4409	6
273.895	11.4326	6
273.955	11.397	6
274.008	11.3493	6
274.038	11.3144	6
274.06	11.2659	6
274.112	11.1826	6
274.121	11.1389	6
274.131	11.0993	6
274.134	11.0159	6
274.121	10.9429	6
274.12	10.9326	6
274.089	10.8493	6
274.038	10.7758	6
274.031	10.7659	6
273.955	10.6929	6
273.939	10.6826	6
273.871	10.6422	6
273.788	10.6147	6
273.705	10.6048	6
273.621	10.6073	6
273.538	10.6289	6
273.455	10.6699	6
273.437	10.6826	6
273.371	10.737	6
273.345	10.7659	6
273.291	10.8493	6
273.288	10.8558	6
273.257	10.9326	6
273.243	11.0159	6
273.246	11.0993	6
273.265	11.1826	6
273.288	11.2321	6
273.304	11.2659	6
273.369	11.3493	6
273.371	11.3522	6
273.455	11.4193	6
273.481	11.4326	6
273.538	11.461	6
> 8 contour
273.621	11.3756	8
273.705	11.385	8
273.788	11.3684	8
273.829	11.3493	8
273.871	11.3288	8
273.944	11.2659	8
273.955	11.2516	8
273.998	11.1826	8
274.022	11.0993	8
274.026	11.0159	8
274.01	10.9326	8
273.965	10.8493	8
273.955	10.8371	8
273.878	10.7659	8
273.871	10.7612	8
273.788	10.7205	8
273.705	10.706	8
273.621	10.7142	8
273.538	10.7396	8
273.498	10.7659	8
273.455	10.8001	8
273.411	10.8493	8
273.371	10.925	8
273.368	10.9326	8
273.348	11.0159	8
273.352	11.0993	8
273.371	11.1607	8
273.378	11.1826	8
273.432	11.2659	8
273.455	11.2897	8
273.538	11.3483	8
273.541	11.3493	8
273.621	11.3756	8
> 10 contour
273.621	11.2862	10
273.705	11.3034	10
273.788	11.2834	10
273.818	11.2659	10
273.871	11.2261	10
273.907	11.1826	10
273.941	11.0993	10
273.946	11.0159	10
273.923	10.9326	10
273.871	10.8625	10
273.857	10.8493	10
273.788	10.8052	10
273.705	10.7851	10
273.621	10.8026	10
273.538	10.8327	10
273.519	10.8493	10
273.455	10.9301	10
273.453	10.9326	10
273.428	11.0159	10
273.433	11.0993	10
273.455	11.1522	10
273.468	11.1826	10
273.538	11.2554	10
273.566	11.2659	10
273.621	11.2862	10
> 12 contour
273.621	11.2022	12
273.705	11.232	12
273.788	11.2057	12
273.817	11.1826	12
273.871	11.0993	12
273.871	11.0966	12
273.879	11.0159	12
273.871	10.9964	12
273.841	10.9326	12
273.788	10.8836	12
273.705	10.8575	12
273.621	10.8891	12
273.538	10.9257	12
273.532	10.9326	12
273.496	11.0159	12
273.503	11.0993	12
273.538	11.1627	12
273.573	11.1826	12
273.621	11.2022	12
> 14 contour
273.705	11.1591	14
273.788	11.1127	14
273.798	11.0993	14
273.809	11.0159	14
273.788	10.9793	14
273.716	10.9326	14
273.705	10.9283	14
273.696	10.9326	14
273.621	11.0097	14
273.612	11.0159	14
273.621	11.0517	14
273.628	11.0993	14
273.705	11.1591	14