| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 166 |
51.9%
|
| 2 | No | 117 |
36.6%
|
| 8 | Don't know | 36 |
11.3%
|
| 9 | Refused | 1 |
0.3%
|
| Sysmiss | 680 |