| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
61.1%
|
| 2 | No | 13 |
36.1%
|
| 8 | Don't know | 1 |
2.8%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 974 |