| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
1.1%
|
|
| -5 | 4 |
4.4%
|
|
| 1 | 49 |
54.4%
|
|
| 2 | 36 |
40%
|
|
| Sysmiss | 312 |