| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
60%
|
|
| 3 | 5 |
33.3%
|
|
| 12 | 1 |
6.7%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 |