| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 42 |
35.6%
|
| 2 | No | 73 |
61.9%
|
| 8 | Don't know | 2 |
1.7%
|
| 9 | Refused | 1 |
0.8%
|
| Sysmiss | 882 |