| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 56 |
31.5%
|
| 2 | No | 106 |
59.6%
|
| 8 | Don't know | 12 |
6.7%
|
| 9 | Refused | 4 |
2.2%
|
| Sysmiss | 822 |