| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 57 |
29.2%
|
| 2 | No | 130 |
66.7%
|
| 3 | Don't know | 7 |
3.6%
|
| 4 | Refused | 1 |
0.5%
|
| Sysmiss | 805 |