| Value | Category | Cases | |
|---|---|---|---|
| -4 | 2 |
14.3%
|
|
| -1 | 2 |
14.3%
|
|
| 0 | 1 |
7.1%
|
|
| 1 | 1 |
7.1%
|
|
| 2 | 1 |
7.1%
|
|
| 4 | 1 |
7.1%
|
|
| 5 | 5 |
35.7%
|
|
| 9 | 1 |
7.1%
|
|
| Sysmiss | 121 |