| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 66 |
28.2%
|
| 2 | No | 157 |
67.1%
|
| 8 | Don't know | 10 |
4.3%
|
| 9 | Refused | 1 |
0.4%
|
| Sysmiss | 766 |