| Value | Category | Cases | |
|---|---|---|---|
| 8 | 7 |
1.4%
|
|
| 9 | 67 |
13.4%
|
|
| 10 | 186 |
37.1%
|
|
| 11 | 166 |
33.1%
|
|
| 12 | 75 |
15%
|
|
| Sysmiss | 399 |