| Value | Category | Cases | |
|---|---|---|---|
| -9 | 616 |
11.4%
|
|
| 0 | 3489 |
64.7%
|
|
| 1 | 7 |
0.1%
|
|
| 5 | 311 |
5.8%
|
|
| 9 | 971 |
18%
|