> 4 contour
-4.2847	-55.2455	4
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> 8 contour
-4.11803	-55.4998	8
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-4.44939	-55.6013	8
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-4.2847	-55.5106	8
-4.20137	-55.5015	8
-4.18491	-55.5013	8
-4.11803	-55.4998	8
> 12 contour
-4.20137	-55.5798	12
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-4.0347	-55.5885	12
-4.00302	-55.6013	12
-3.95137	-55.6371	12
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-4.34461	-55.6513	12
-4.2847	-55.6016	12
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-4.20137	-55.5798	12
> 16 contour
-4.20137	-55.6228	16
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-4.0347	-55.6346	16
-4.00848	-55.6513	16
-3.96575	-55.7013	16
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-4.30315	-55.7013	16
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-4.2612	-55.6513	16
-4.20137	-55.6228	16
> 20 contour
-4.11803	-55.6325	20
-4.06858	-55.6513	20
-4.0347	-55.6716	20
-4.00248	-55.7013	20
-4.0244	-55.7513	20
-4.0347	-55.7577	20
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-4.2551	-55.7013	20
-4.20137	-55.6558	20
-4.19048	-55.6513	20
-4.11803	-55.6325	20
> 24 contour
-4.20137	-55.6902	24
-4.11803	-55.6542	24
-4.03956	-55.7013	24
-4.07692	-55.7513	24
-4.11803	-55.7666	24
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-4.20137	-55.7272	24
-4.21453	-55.7013	24
-4.20137	-55.6902	24