--------------------------------------------------------------
4.0 | 5 4 3 3 2 2 1 1
3.2 | 5 5 4 3 2 2 2 1
2.4 | 5 4 3 3 2 2 1
1.6 | 4 5 4 3 2 2 2
0.8 | 5 4 3 3 2 2
0.0 | 4 5 4 3 2 2
-0.8 | 4 4 3 3 2
-1.6 | 4 4 3 2
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-1.6 -0.8 0.0 0.8 1.6 2.4 3.2 4.0