| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5 |
29.4%
|
| 2 | No | 10 |
58.8%
|
| 3 | Don't know | 1 |
5.9%
|
| 4 | Refused | 1 |
5.9%
|
| Sysmiss | 983 |