| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 63 |
17.3%
|
| 2 | No | 291 |
79.9%
|
| 8 | Don't know | 8 |
2.2%
|
| 9 | Refused | 2 |
0.5%
|
| Sysmiss | 636 |