| Value | Category | Cases | |
|---|---|---|---|
| 9 | 235 |
9.7%
|
|
| 10 | 1031 |
42.5%
|
|
| 11 | 938 |
38.6%
|
|
| 12 | 223 |
9.2%
|
|
| Sysmiss | 4328 |