| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6th | 1113 |
31.1%
|
| 2 | 7th | 737 |
20.6%
|
| 3 | 8th | 945 |
26.4%
|
| 4 | 9th | 783 |
21.9%
|
| Sysmiss | 21 |