| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
18.5%
|
| 2 | No | 129 |
76.8%
|
| 8 | Don't know | 7 |
4.2%
|
| 9 | Refused | 1 |
0.6%
|
| Sysmiss | 832 |