| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 113 |
35.4%
|
| 2 | No | 159 |
49.8%
|
| 3 | Don't know | 36 |
11.3%
|
| 4 | Refused | 11 |
3.4%
|
| Sysmiss | 681 |