| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 12 |
14.5%
|
| 2 | No | 67 |
80.7%
|
| 8 | Don't know | 3 |
3.6%
|
| 9 | Refused | 1 |
1.2%
|
| Sysmiss | 920 |