| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
33.3%
|
|
| 2 | 1 |
33.3%
|
|
| 3 | 1 |
33.3%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 | |
| Sysmiss | 12 |