| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 |
39.5%
|
| 2 | No | 40 |
52.6%
|
| 8 | Don't know | 6 |
7.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 924 |