| Value | Category | Cases | |
|---|---|---|---|
| -3 | 1 | 0 |
0%
|
| 1 | 2 | 122 |
74.4%
|
| 2 | 3 | 42 |
25.6%
|
| Sysmiss | 4 | 0 | |
| Sysmiss | 5 | 0 | |
| Sysmiss | 6 | 0 | |
| Sysmiss | 7 | 0 | |
| Sysmiss | 39 |