--------------------------------------------------------------
4.0 | 3 6 5 3 2 2 1 1
3.2 | 3 6 7 5 3 2 1 1
2.4 | 6 9 7 4 3 2 2
1.6 | 5 9 11 7 4 3 2
0.8 | 6 11 11 7 5 3
0.0 | 3 6 9 9 7 5
-0.8 | 5 6 6 6
-1.6 | 3 3
--------------------------------------------------------------
-1.6 -0.8 0.0 0.8 1.6 2.4 3.2 4.0