| Value | Category | Cases | |
|---|---|---|---|
| -2 | 5123 |
63.2%
|
|
| -1 | 1720 |
21.2%
|
|
| 0 | 24 |
0.3%
|
|
| 1 | 1212 |
15%
|
|
| 2 | 27 |
0.3%
|
|
| Sysmiss | 704 |