--------------------------------------------------------------
2.0 | 4 4 4 3 3 3 3 2
1.6 | 4 4 4 4 3 3 3 3
1.2 | 4 4 4 4 3 3 3
0.8 | 4 4 4 4 4 4 3
0.4 | 4 4 4 4 4 4
0.0 | 4 4 4 5 5 4
-0.4 | 4 5 5 5 5
-0.8 | 4 5 6 6
--------------------------------------------------------------
-0.8 -0.4 0.0 0.4 0.8 1.2 1.6 2.0