> 4 contour
-175.47	-22.4448	4
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> 8 contour
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> 12 contour
-175.387	-23.2959	12
-175.38	-23.2971	12
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-175.22	-23.3471	12
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-175.72	-23.7084	12
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-175.727	-23.4971	12
-175.72	-23.4879	12
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-175.637	-23.3792	12
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-175.554	-23.3247	12
-175.47	-23.301	12
-175.403	-23.2971	12
-175.387	-23.2959	12
> 16 contour
-175.47	-23.3902	16
-175.387	-23.3803	16
-175.322	-23.3971	16
-175.304	-23.4015	16
-175.235	-23.4471	16
-175.22	-23.4595	16
-175.18	-23.4971	16
-175.163	-23.5471	16
-175.148	-23.5971	16
-175.164	-23.6471	16
-175.178	-23.6971	16
-175.22	-23.7378	16
-175.231	-23.7471	16
-175.304	-23.7962	16
-175.307	-23.7971	16
-175.387	-23.8175	16
-175.47	-23.8077	16
-175.498	-23.7971	16
-175.554	-23.7726	16
-175.583	-23.7471	16
-175.627	-23.6971	16
-175.637	-23.6499	16
-175.638	-23.6471	16
-175.66	-23.5971	16
-175.639	-23.5471	16
-175.637	-23.5404	16
-175.626	-23.4971	16
-175.579	-23.4471	16
-175.554	-23.4253	16
-175.488	-23.3971	16
-175.47	-23.3902	16
> 20 contour
-175.47	-23.4465	20
-175.445	-23.4471	20
-175.387	-23.448	20
-175.304	-23.4681	20
-175.269	-23.4971	20
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-175.225	-23.5971	20
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-175.264	-23.6971	20
-175.304	-23.7324	20
-175.361	-23.7471	20
-175.387	-23.7527	20
-175.407	-23.7471	20
-175.47	-23.7342	20
-175.554	-23.7004	20
-175.557	-23.6971	20
-175.573	-23.6471	20
-175.591	-23.5971	20
-175.573	-23.5471	20
-175.554	-23.4971	20
-175.554	-23.4965	20
-175.472	-23.4471	20
-175.47	-23.4465	20
> 24 contour
-175.387	-23.4839	24
-175.356	-23.4971	24
-175.304	-23.5231	24
-175.276	-23.5471	24
-175.261	-23.5971	24
-175.274	-23.6471	24
-175.304	-23.6748	24
-175.345	-23.6971	24
-175.387	-23.7157	24
-175.45	-23.6971	24
-175.47	-23.6908	24
-175.524	-23.6471	24
-175.536	-23.5971	24
-175.523	-23.5471	24
-175.47	-23.5061	24
-175.436	-23.4971	24
-175.387	-23.4839	24
> 28 contour
-175.47	-23.5405	28
-175.387	-23.518	28
-175.331	-23.5471	28
-175.304	-23.5835	28
-175.298	-23.5971	28
-175.304	-23.613	28
-175.322	-23.6471	28
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-175.481	-23.6471	28
-175.497	-23.5971	28
-175.479	-23.5471	28
-175.47	-23.5405	28