| Value | Category | Cases | |
|---|---|---|---|
| 4 | 6 |
18.8%
|
|
| 5 | 13 |
40.6%
|
|
| 6 | 4 |
12.5%
|
|
| 7 | 4 |
12.5%
|
|
| 8 | 3 |
9.4%
|
|
| 9 | 2 |
6.3%
|
|
| Sysmiss | 26 |