| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8 |
34.8%
|
| 2 | No | 13 |
56.5%
|
| 8 | Don't know | 1 |
4.3%
|
| 9 | Refused | 1 |
4.3%
|
| Sysmiss | 980 |