| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 24 |
30.4%
|
| 2 | No | 53 |
67.1%
|
| 8 | Don't know | 2 |
2.5%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 989 |