| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 161 |
25.2%
|
| 2 | No | 460 |
72.1%
|
| 3 | Don't know | 15 |
2.4%
|
| 4 | Refused | 2 |
0.3%
|
| Sysmiss | 362 |