| Value | Category | Cases | |
|---|---|---|---|
| -9 | 3 |
5.3%
|
|
| 1 | 19 |
33.3%
|
|
| 2 | 11 |
19.3%
|
|
| 3 | 10 |
17.5%
|
|
| 4 | 14 |
24.6%
|
|
| Sysmiss | 300 |