| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 179 |
36.9%
|
| 2 | No | 300 |
61.9%
|
| 3 | Don't know | 4 |
0.8%
|
| 4 | Refused | 2 |
0.4%
|
| Sysmiss | 515 |