| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 25 |
30.5%
|
| 2 | No | 42 |
51.2%
|
| 8 | Don't know | 10 |
12.2%
|
| 9 | Refused | 5 |
6.1%
|
| Sysmiss | 918 |