| Value | Category | Cases | |
|---|---|---|---|
| -9 | 24 |
11.2%
|
|
| -7 | 22 |
10.2%
|
|
| -6 | 1 |
0.5%
|
|
| 1 | 58 |
27%
|
|
| 2 | 110 |
51.2%
|