| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
25%
|
|
| 3 | 2 |
25%
|
|
| 4 | 4 |
50%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 | |
| Sysmiss | 7 |