> 4 contour
182.156	-31.192	4
182.239	-31.1826	4
182.323	-31.1805	4
182.406	-31.1915	4
182.489	-31.2188	4
182.529	-31.2409	4
182.573	-31.2665	4
182.637	-31.3242	4
182.656	-31.349	4
182.691	-31.4076	4
182.715	-31.4909	4
182.717	-31.5742	4
182.697	-31.6576	4
182.656	-31.7253	4
182.644	-31.7409	4
182.573	-31.8041	4
182.538	-31.8242	4
182.489	-31.8511	4
182.406	-31.8779	4
182.323	-31.8885	4
182.239	-31.8854	4
182.156	-31.8777	4
182.077	-31.8242	4
182.073	-31.8201	4
181.989	-31.7512	4
181.98	-31.7409	4
181.924	-31.6576	4
181.906	-31.5821	4
181.903	-31.5742	4
181.904	-31.4909	4
181.906	-31.4856	4
181.927	-31.4076	4
181.984	-31.3242	4
181.989	-31.3183	4
182.073	-31.2507	4
182.085	-31.2409	4
182.156	-31.192	4
> 8 contour
182.323	-31.3239	8
182.324	-31.3242	8
182.406	-31.3446	8
182.488	-31.4076	8
182.489	-31.4088	8
182.544	-31.4909	8
182.547	-31.5742	8
182.501	-31.6576	8
182.489	-31.6684	8
182.406	-31.7237	8
182.325	-31.7409	8
182.323	-31.7417	8
182.294	-31.7409	8
182.239	-31.7401	8
182.156	-31.7126	8
182.105	-31.6576	8
182.073	-31.5742	8
182.074	-31.4909	8
182.112	-31.4076	8
182.156	-31.359	8
182.239	-31.3281	8
182.319	-31.3242	8
182.323	-31.3239	8
> 12 contour
182.239	-31.3903	12
182.323	-31.369	12
182.392	-31.4076	12
182.406	-31.4155	12
182.473	-31.4909	12
182.477	-31.5742	12
182.406	-31.6532	12
182.397	-31.6576	12
182.323	-31.6949	12
182.239	-31.683	12
182.198	-31.6576	12
182.156	-31.6103	12
182.134	-31.5742	12
182.138	-31.4909	12
182.156	-31.4622	12
182.211	-31.4076	12
182.239	-31.3903	12
> 16 contour
182.239	-31.4369	16
182.323	-31.4104	16
182.406	-31.461	16
182.433	-31.4909	16
182.439	-31.5742	16
182.406	-31.6108	16
182.323	-31.6539	16
182.239	-31.635	16
182.181	-31.5742	16
182.185	-31.4909	16
182.239	-31.4369	16
> 20 contour
182.239	-31.4775	20
182.323	-31.4306	20
182.397	-31.4909	20
182.403	-31.5742	20
182.323	-31.635	20
182.239	-31.5943	20
182.22	-31.5742	20
182.226	-31.4909	20
182.239	-31.4775	20