| Value | Category | Cases | |
|---|---|---|---|
| -2 | 182 |
10.2%
|
|
| -1 | 340 |
19.1%
|
|
| 0 | 823 |
46.3%
|
|
| 1 | 369 |
20.7%
|
|
| 2 | 65 |
3.7%
|