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