| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 28 |
43.8%
|
| 2 | No | 19 |
29.7%
|
| 3 | 5 |
7.8%
|
|
| 8 | don't know | 12 |
18.8%
|
| Sysmiss | 527 |