| Value | Category | Cases | |
|---|---|---|---|
| -9 | 20 |
9.7%
|
|
| 1 | 143 |
69.4%
|
|
| 2 | 14 |
6.8%
|
|
| 4 | 5 |
2.4%
|
|
| 6 | 2 |
1%
|
|
| 8 | 22 |
10.7%
|