| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 64 |
27.4%
|
| 2 | No | 161 |
68.8%
|
| 8 | Don't know | 8 |
3.4%
|
| 9 | Refused | 1 |
0.4%
|
| Sysmiss | 766 |