| Value | Category | Cases | |
|---|---|---|---|
| -2 | 2703 |
27.7%
|
|
| -1 | 349 |
3.6%
|
|
| 1 | 1368 |
14%
|
|
| 2 | 391 |
4%
|
|
| 3 | 199 |
2%
|
|
| 4 | 48 |
0.5%
|
|
| 5 | 11 |
0.1%
|
|
| 6 | 4676 |
47.9%
|
|
| 8 | 17 |
0.2%
|
|
| Sysmiss | 33925 |