| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
8.7%
|
| 2 | No | 258 |
82.7%
|
| 8 | Don't know | 19 |
6.1%
|
| 9 | Refused | 8 |
2.6%
|
| Sysmiss | 708 |