| Value | Category | Cases | |
|---|---|---|---|
| -6 | 2 |
28.6%
|
|
| -5 | 1 |
14.3%
|
|
| -3 | 1 |
14.3%
|
|
| -2 | 1 |
14.3%
|
|
| 0 | 2 |
28.6%
|
|
| Sysmiss | 41 |