| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 32 |
45.7%
|
| 2 | No | 34 |
48.6%
|
| 8 | Don't know | 1 |
1.4%
|
| 9 | Refused | 3 |
4.3%
|
| Sysmiss | 931 |