| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9th | 313 |
31%
|
| 2 | 10th | 300 |
29.7%
|
| 3 | 11th | 233 |
23.1%
|
| 4 | 12th | 164 |
16.2%
|
| Sysmiss | 47 |