| Value | Category | Cases | |
|---|---|---|---|
| -555 | 63 |
4.9%
|
|
| 1 | 881 |
68.3%
|
|
| 2 | 158 |
12.2%
|
|
| 3 | 188 |
14.6%
|
|
| Sysmiss | 8 |