| Value | Category | Cases | |
|---|---|---|---|
| -2 | 5300 |
63.9%
|
|
| -1 | 1710 |
20.6%
|
|
| 1 | 1081 |
13%
|
|
| 2 | 204 |
2.5%
|
|
| Sysmiss | 515 |