> 2 contour
157.83	-57.8259	2
157.913	-57.821	2
157.997	-57.8204	2
158.08	-57.825	2
158.163	-57.835	2
158.199	-57.8418	2
158.247	-57.851	2
158.33	-57.8742	2
158.367	-57.8918	2
158.413	-57.9138	2
158.466	-57.9418	2
158.497	-57.9663	2
158.527	-57.9918	2
158.575	-58.0418	2
158.58	-58.0539	2
158.6	-58.0918	2
158.616	-58.1418	2
158.61	-58.1918	2
158.596	-58.2418	2
158.58	-58.2631	2
158.56	-58.2918	2
158.513	-58.3418	2
158.497	-58.3529	2
158.433	-58.3918	2
158.413	-58.4027	2
158.332	-58.4418	2
158.33	-58.4426	2
158.247	-58.4652	2
158.163	-58.4797	2
158.08	-58.4879	2
157.997	-58.4916	2
157.913	-58.4908	2
157.83	-58.488	2
157.747	-58.4716	2
157.663	-58.4501	2
157.639	-58.4418	2
157.58	-58.4184	2
157.527	-58.3918	2
157.497	-58.3751	2
157.446	-58.3418	2
157.413	-58.3072	2
157.399	-58.2918	2
157.361	-58.2418	2
157.347	-58.1918	2
157.343	-58.1418	2
157.356	-58.0918	2
157.382	-58.0418	2
157.413	-58.0103	2
157.432	-57.9918	2
157.495	-57.9418	2
157.497	-57.941	2
157.58	-57.8996	2
157.601	-57.8918	2
157.663	-57.8673	2
157.747	-57.8444	2
157.758	-57.8418	2
157.83	-57.8259	2
> 4 contour
157.83	-58.0211	4
157.913	-58.0051	4
157.997	-58.0038	4
158.08	-58.0137	4
158.163	-58.0402	4
158.167	-58.0418	4
158.235	-58.0918	4
158.247	-58.1106	4
158.27	-58.1418	4
158.255	-58.1918	4
158.247	-58.2026	4
158.223	-58.2418	4
158.163	-58.2735	4
158.087	-58.2918	4
158.08	-58.2939	4
157.997	-58.3113	4
157.913	-58.3098	4
157.835	-58.2918	4
157.83	-58.2909	4
157.747	-58.2455	4
157.74	-58.2418	4
157.703	-58.1918	4
157.695	-58.1418	4
157.728	-58.0918	4
157.747	-58.075	4
157.786	-58.0418	4
157.83	-58.0211	4
> 6 contour
157.913	-58.0666	6
157.997	-58.0585	6
158.08	-58.0822	6
158.097	-58.0918	6
158.154	-58.1418	6
158.145	-58.1918	6
158.08	-58.241	6
158.078	-58.2418	6
157.997	-58.2626	6
157.913	-58.2514	6
157.887	-58.2418	6
157.83	-58.2032	6
157.818	-58.1918	6
157.812	-58.1418	6
157.83	-58.1213	6
157.859	-58.0918	6
157.913	-58.0666	6
> 8 contour
157.913	-58.1181	8
157.997	-58.0962	8
158.08	-58.1329	8
158.092	-58.1418	8
158.08	-58.1907	8
158.08	-58.1918	8
157.997	-58.2314	8
157.913	-58.2077	8
157.888	-58.1918	8
157.883	-58.1418	8
157.913	-58.1181	8