> 4 contour
186.03	-19.4177	4
186.113	-19.399	4
186.196	-19.3929	4
186.28	-19.391	4
186.363	-19.3959	4
186.446	-19.4072	4
186.53	-19.4261	4
186.578	-19.4401	4
186.613	-19.4496	4
186.696	-19.4858	4
186.768	-19.5235	4
186.78	-19.5299	4
186.863	-19.5836	4
186.893	-19.6068	4
186.946	-19.6504	4
186.989	-19.6901	4
187.03	-19.7347	4
187.063	-19.7735	4
187.113	-19.8434	4
187.122	-19.8568	4
187.168	-19.9401	4
187.196	-20.0117	4
187.201	-20.0235	4
187.228	-20.1068	4
187.246	-20.1901	4
187.256	-20.2735	4
187.258	-20.3568	4
187.251	-20.4401	4
187.238	-20.5235	4
187.215	-20.6068	4
187.196	-20.6528	4
187.183	-20.6901	4
187.143	-20.7735	4
187.113	-20.822	4
187.09	-20.8568	4
187.03	-20.9296	4
187.02	-20.9401	4
186.946	-21.0135	4
186.935	-21.0235	4
186.863	-21.0801	4
186.822	-21.1068	4
186.78	-21.1337	4
186.696	-21.1762	4
186.664	-21.1901	4
186.613	-21.2132	4
186.53	-21.2367	4
186.446	-21.2543	4
186.363	-21.2647	4
186.28	-21.2693	4
186.196	-21.2677	4
186.113	-21.2621	4
186.03	-21.2445	4
185.946	-21.2219	4
185.864	-21.1901	4
185.863	-21.19	4
185.78	-21.1525	4
185.703	-21.1068	4
185.696	-21.103	4
185.613	-21.0453	4
185.589	-21.0235	4
185.53	-20.9654	4
185.506	-20.9401	4
185.446	-20.8672	4
185.439	-20.8568	4
185.385	-20.7735	4
185.363	-20.7294	4
185.343	-20.6901	4
185.311	-20.6068	4
185.289	-20.5235	4
185.28	-20.4635	4
185.276	-20.4401	4
185.269	-20.3568	4
185.271	-20.2735	4
185.28	-20.2014	4
185.281	-20.1901	4
185.298	-20.1068	4
185.324	-20.0235	4
185.361	-19.9401	4
185.363	-19.9361	4
185.406	-19.8568	4
185.446	-19.7983	4
185.464	-19.7735	4
185.53	-19.6989	4
185.538	-19.6901	4
185.613	-19.6189	4
185.629	-19.6068	4
185.696	-19.5596	4
185.758	-19.5235	4
185.78	-19.511	4
185.863	-19.4713	4
185.946	-19.4415	4
185.952	-19.4401	4
186.03	-19.4177	4
> 8 contour
186.196	-19.9377	8
186.28	-19.9324	8
186.33	-19.9401	8
186.363	-19.9439	8
186.446	-19.9699	8
186.53	-20.0213	8
186.533	-20.0235	8
186.613	-20.1031	8
186.616	-20.1068	8
186.662	-20.1901	8
186.682	-20.2735	8
186.685	-20.3568	8
186.67	-20.4401	8
186.636	-20.5235	8
186.613	-20.5578	8
186.572	-20.6068	8
186.53	-20.6426	8
186.446	-20.6894	8
186.444	-20.6901	8
186.363	-20.7203	8
186.28	-20.7329	8
186.196	-20.7295	8
186.113	-20.7125	8
186.076	-20.6901	8
186.03	-20.662	8
185.961	-20.6068	8
185.946	-20.5916	8
185.894	-20.5235	8
185.863	-20.4475	8
185.86	-20.4401	8
185.842	-20.3568	8
185.846	-20.2735	8
185.863	-20.2187	8
185.87	-20.1901	8
185.916	-20.1068	8
185.946	-20.071	8
185.997	-20.0235	8
186.03	-19.999	8
186.113	-19.9505	8
186.183	-19.9401	8
186.196	-19.9377	8
> 12 contour
186.196	-20.0876	12
186.28	-20.0818	12
186.359	-20.1068	12
186.363	-20.1078	12
186.446	-20.1576	12
186.478	-20.1901	12
186.518	-20.2735	12
186.52	-20.3568	12
186.494	-20.4401	12
186.446	-20.5001	12
186.419	-20.5235	12
186.363	-20.56	12
186.28	-20.5813	12
186.196	-20.5748	12
186.113	-20.5384	12
186.097	-20.5235	12
186.035	-20.4401	12
186.03	-20.4231	12
186.002	-20.3568	12
186.009	-20.2735	12
186.03	-20.2324	12
186.049	-20.1901	12
186.113	-20.1222	12
186.15	-20.1068	12
186.196	-20.0876	12
> 16 contour
186.196	-20.1635	16
186.28	-20.1506	16
186.363	-20.1875	16
186.367	-20.1901	16
186.434	-20.2735	16
186.441	-20.3568	16
186.404	-20.4401	16
186.363	-20.478	16
186.28	-20.5083	16
186.196	-20.4967	16
186.123	-20.4401	16
186.113	-20.4237	16
186.08	-20.3568	16
186.088	-20.2735	16
186.113	-20.2339	16
186.155	-20.1901	16
186.196	-20.1635	16
> 20 contour
186.196	-20.2326	20
186.28	-20.2009	20
186.363	-20.2656	20
186.37	-20.2735	20
186.389	-20.3568	20
186.363	-20.4007	20
186.314	-20.4401	20
186.28	-20.4562	20
186.207	-20.4401	20
186.196	-20.4361	20
186.142	-20.3568	20
186.157	-20.2735	20
186.196	-20.2326	20