| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 161 |
29.5%
|
| 2 | No | 378 |
69.2%
|
| 3 | Don't know | 5 |
0.9%
|
| 4 | Refused | 2 |
0.4%
|
| Sysmiss | 454 |