| Value | Category | Cases | |
|---|---|---|---|
| -2 | 125 |
9.6%
|
|
| -1 | 27 |
2.1%
|
|
| 1 | 818 |
62.8%
|
|
| 2 | 288 |
22.1%
|
|
| 3 | 34 |
2.6%
|
|
| 4 | 10 |
0.8%
|