| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7th | 2554 |
29.4%
|
| 2 | 8th | 2270 |
26.1%
|
| 3 | 9th | 2165 |
24.9%
|
| 4 | 10th | 1695 |
19.5%
|
| Sysmiss | 39 |