| Value | Category | Cases | |
|---|---|---|---|
| -2 | 5789 |
71.8%
|
|
| -1 | 371 |
4.6%
|
|
| 0 | 49 |
0.6%
|
|
| 1 | 1646 |
20.4%
|
|
| 2 | 207 |
2.6%
|
|
| Sysmiss | 748 |