Berthold Stoeger 9e61a6372a statistics: fix range in categorical axes
Fix a bug that was fixed in b5c8d0dbb4 and reintroduced in
e7907c494f. Here is the original commit message:

The range for a one-bin chart is [-0.5,0.5], thus the range
in an n-bin chart is [-0.5,n-0.5], not [-0.5,n+0.5].

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-01-20 08:47:18 +01:00
..
2021-01-20 08:47:18 +01:00