| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 163 |
40.5%
|
| 2 | No | 224 |
55.7%
|
| 3 | Don't know | 8 |
2%
|
| 4 | Refused | 7 |
1.7%
|
| Sysmiss | 598 |