| Value | Category | Cases | |
|---|---|---|---|
| -7 | 2 |
16.7%
|
|
| -5 | 2 |
16.7%
|
|
| -4 | 1 |
8.3%
|
|
| -1 | 5 |
41.7%
|
|
| 1 | 1 |
8.3%
|
|
| 4 | 1 |
8.3%
|
|
| Sysmiss | 35 |