> 4 contour
175.767	-17.4119	4
175.851	-17.3984	4
175.934	-17.39	4
176.017	-17.3882	4
176.101	-17.3923	4
176.184	-17.4026	4
176.267	-17.4195	4
176.311	-17.4319	4
176.351	-17.4432	4
176.434	-17.4735	4
176.453	-17.4819	4
176.517	-17.5117	4
176.554	-17.5319	4
176.601	-17.5594	4
176.635	-17.5819	4
176.684	-17.617	4
176.703	-17.6319	4
176.762	-17.6819	4
176.767	-17.6873	4
176.814	-17.7319	4
176.851	-17.7722	4
176.859	-17.7819	4
176.898	-17.8319	4
176.932	-17.8819	4
176.934	-17.8862	4
176.963	-17.9319	4
176.99	-17.9819	4
177.012	-18.0319	4
177.017	-18.0452	4
177.033	-18.0819	4
177.051	-18.1319	4
177.066	-18.1819	4
177.078	-18.2319	4
177.086	-18.2819	4
177.092	-18.3319	4
177.097	-18.3819	4
177.098	-18.4319	4
177.097	-18.4819	4
177.093	-18.5319	4
177.088	-18.5819	4
177.08	-18.6319	4
177.069	-18.6819	4
177.055	-18.7319	4
177.037	-18.7819	4
177.017	-18.8306	4
177.017	-18.8319	4
176.995	-18.8819	4
176.969	-18.9319	4
176.938	-18.9819	4
176.934	-18.9879	4
176.905	-19.0319	4
176.867	-19.0819	4
176.851	-19.1015	4
176.823	-19.1319	4
176.772	-19.1819	4
176.767	-19.1856	4
176.714	-19.2319	4
176.684	-19.2553	4
176.647	-19.2819	4
176.601	-19.3123	4
176.567	-19.3319	4
176.517	-19.3593	4
176.468	-19.3819	4
176.434	-19.3973	4
176.351	-19.4269	4
176.333	-19.4319	4
176.267	-19.4506	4
176.184	-19.4672	4
176.101	-19.4774	4
176.017	-19.4814	4
175.934	-19.4795	4
175.851	-19.4713	4
175.767	-19.458	4
175.684	-19.4373	4
175.668	-19.4319	4
175.601	-19.4103	4
175.533	-19.3819	4
175.517	-19.3751	4
175.434	-19.3319	4
175.434	-19.3317	4
175.354	-19.2819	4
175.351	-19.2799	4
175.288	-19.2319	4
175.267	-19.215	4
175.23	-19.1819	4
175.184	-19.1354	4
175.181	-19.1319	4
175.137	-19.0819	4
175.101	-19.0348	4
175.099	-19.0319	4
175.063	-18.9819	4
175.033	-18.9319	4
175.017	-18.9012	4
175.007	-18.8819	4
174.984	-18.8319	4
174.964	-18.7819	4
174.947	-18.7319	4
174.934	-18.6849	4
174.933	-18.6819	4
174.921	-18.6319	4
174.912	-18.5819	4
174.906	-18.5319	4
174.902	-18.4819	4
174.901	-18.4319	4
174.902	-18.3819	4
174.907	-18.3319	4
174.915	-18.2819	4
174.924	-18.2319	4
174.934	-18.1917	4
174.936	-18.1819	4
174.95	-18.1319	4
174.968	-18.0819	4
174.989	-18.0319	4
175.013	-17.9819	4
175.017	-17.9736	4
175.039	-17.9319	4
175.07	-17.8819	4
175.101	-17.8392	4
175.106	-17.8319	4
175.145	-17.7819	4
175.184	-17.7379	4
175.19	-17.7319	4
175.24	-17.6819	4
175.267	-17.6575	4
175.298	-17.6319	4
175.351	-17.592	4
175.366	-17.5819	4
175.434	-17.5394	4
175.448	-17.5319	4
175.517	-17.4957	4
175.55	-17.4819	4
175.601	-17.4603	4
175.684	-17.4331	4
175.689	-17.4319	4
175.767	-17.4119	4
> 8 contour
175.934	-18.0117	8
176.017	-18.0068	8
176.101	-18.0172	8
176.146	-18.0319	8
176.184	-18.0444	8
176.252	-18.0819	8
176.267	-18.0916	8
176.321	-18.1319	8
176.351	-18.161	8
176.369	-18.1819	8
176.401	-18.2319	8
176.422	-18.2819	8
176.434	-18.3319	8
176.434	-18.333	8
176.448	-18.3819	8
176.452	-18.4319	8
176.449	-18.4819	8
176.435	-18.5319	8
176.434	-18.5359	8
176.425	-18.5819	8
176.406	-18.6319	8
176.374	-18.6819	8
176.351	-18.7098	8
176.328	-18.7319	8
176.267	-18.7785	8
176.262	-18.7819	8
176.184	-18.825	8
176.163	-18.8319	8
176.101	-18.8522	8
176.017	-18.8625	8
175.934	-18.8576	8
175.851	-18.8367	8
175.839	-18.8319	8
175.767	-18.8006	8
175.739	-18.7819	8
175.684	-18.7378	8
175.678	-18.7319	8
175.633	-18.6819	8
175.603	-18.6319	8
175.601	-18.6265	8
175.578	-18.5819	8
175.562	-18.5319	8
175.552	-18.4819	8
175.549	-18.4319	8
175.552	-18.3819	8
175.564	-18.3319	8
175.582	-18.2819	8
175.601	-18.2435	8
175.606	-18.2319	8
175.637	-18.1819	8
175.684	-18.1321	8
175.684	-18.1319	8
175.75	-18.0819	8
175.767	-18.07	8
175.851	-18.0331	8
175.856	-18.0319	8
175.934	-18.0117	8
> 12 contour
175.851	-18.2265	12
175.934	-18.192	12
176.017	-18.1848	12
176.101	-18.2022	12
176.154	-18.2319	12
176.184	-18.2537	12
176.214	-18.2819	12
176.245	-18.3319	12
176.265	-18.3819	12
176.267	-18.4026	12
176.273	-18.4319	12
176.267	-18.4675	12
176.266	-18.4819	12
176.247	-18.5319	12
176.219	-18.5819	12
176.184	-18.6157	12
176.162	-18.6319	12
176.101	-18.6677	12
176.031	-18.6819	12
176.017	-18.6849	12
175.993	-18.6819	12
175.934	-18.676	12
175.851	-18.6432	12
175.835	-18.6319	12
175.783	-18.5819	12
175.767	-18.545	12
175.761	-18.5319	12
175.736	-18.4819	12
175.731	-18.4319	12
175.738	-18.3819	12
175.763	-18.3319	12
175.767	-18.3238	12
175.788	-18.2819	12
175.843	-18.2319	12
175.851	-18.2265	12
> 16 contour
175.934	-18.279	16
176.017	-18.264	16
176.07	-18.2819	16
176.101	-18.2934	16
176.145	-18.3319	16
176.175	-18.3819	16
176.184	-18.4204	16
176.187	-18.4319	16
176.184	-18.4439	16
176.176	-18.4819	16
176.15	-18.5319	16
176.101	-18.5752	16
176.083	-18.5819	16
176.017	-18.6047	16
175.934	-18.5909	16
175.916	-18.5819	16
175.851	-18.5361	16
175.847	-18.5319	16
175.815	-18.4819	16
175.807	-18.4319	16
175.82	-18.3819	16
175.851	-18.3357	16
175.854	-18.3319	16
175.928	-18.2819	16
175.934	-18.279	16
> 20 contour
176.017	-18.3217	20
176.042	-18.3319	20
176.101	-18.3793	20
176.103	-18.3819	20
176.133	-18.4319	20
176.108	-18.4819	20
176.101	-18.4935	20
176.067	-18.5319	20
176.017	-18.5536	20
175.934	-18.536	20
175.928	-18.5319	20
175.882	-18.4819	20
175.866	-18.4319	20
175.895	-18.3819	20
175.934	-18.3398	20
175.961	-18.3319	20
176.017	-18.3217	20
> 24 contour
176.017	-18.3572	24
176.055	-18.3819	24
176.085	-18.4319	24
176.069	-18.4819	24
176.017	-18.5189	24
175.947	-18.4819	24
175.934	-18.4522	24
175.924	-18.4319	24
175.934	-18.4195	24
175.968	-18.3819	24
176.017	-18.3572	24