--------------------------------------------------------------
4.0 | 5 9 10 10 7 4 3 2
3.2 | 5 7 13 12 9 6 4 3
2.4 | 6 12 16 11 7 5 4
1.6 | 6 10 18 14 9 6 5
0.8 | 8 19 17 11 8 5
0.0 | 6 13 17 12 8 5
-0.8 | 10 13 15 10 6
-1.6 | 10 13 12 7
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-1.6 -0.8 0.0 0.8 1.6 2.4 3.2 4.0