| Value | Category | Cases | |
|---|---|---|---|
| -8 | dk | 5 |
4%
|
| 0 | 18 |
14.3%
|
|
| 1 | 24 |
19%
|
|
| 2 | 31 |
24.6%
|
|
| 3 | 29 |
23%
|
|
| 4 | 12 |
9.5%
|
|
| 5 | 3 |
2.4%
|
|
| 6 | 4 |
3.2%
|
|
| Sysmiss | 454 |