--------------------------------------------------------------
0.5 | 3 3 3 4 5 7 9 11
0.4 | 2 2 2 3 4 5 7 9
0.3 | 2 1 2 3 4 5 7
0.2 | 1 1 1 2 3 4 5
0.1 | 1 1 1 2 3 4
0.0 | 0 1 1 1 2 3
-0.1 | 1 2 2 3
-0.2 | 2 3
--------------------------------------------------------------
-0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5