| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 1808 |
32.2%
|
| 2 | 8 | 1554 |
27.7%
|
| 3 | 9 | 1170 |
20.8%
|
| 4 | 10 | 1084 |
19.3%
|
| Sysmiss | 82 |