| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 46 |
51.7%
|
| 2 | No | 39 |
43.8%
|
| 8 | Don't know | 1 |
1.1%
|
| 9 | Refused | 3 |
3.4%
|
| Sysmiss | 931 |