| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
37.9%
|
| 2 | No | 35 |
60.3%
|
| 8 | Don't know | 1 |
1.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 948 |