| Value | Category | Cases | |
|---|---|---|---|
| 8 | 1770 |
39.5%
|
|
| 9 | 708 |
15.8%
|
|
| 10 | 206 |
4.6%
|
|
| 20 | 1163 |
26%
|
|
| 23 | 214 |
4.8%
|
|
| 28 | 419 |
9.4%
|
|
| Sysmiss | 70 |