| Value | Category | Cases | |
|---|---|---|---|
| 7 | 619 |
21.5%
|
|
| 8 | 614 |
21.3%
|
|
| 9 | 750 |
26.1%
|
|
| 10 | 630 |
21.9%
|
|
| 11 | 263 |
9.1%
|
|
| Sysmiss | 1040 |