| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 116 |
36.4%
|
| 2 | No | 175 |
54.9%
|
| 3 | Don't know | 22 |
6.9%
|
| 4 | Refused | 6 |
1.9%
|
| Sysmiss | 681 |