| Value | Category | Cases | |
|---|---|---|---|
| -8 | 3 |
0.1%
|
|
| 1 | 779 |
20.6%
|
|
| 2 | 1998 |
52.9%
|
|
| 3 | 648 |
17.2%
|
|
| 4 | 314 |
8.3%
|
|
| 5 | 34 |
0.9%
|
|
| Sysmiss | 384 |