| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 14 |
19.2%
|
| 2 | No | 48 |
65.8%
|
| 3 | Don't know | 10 |
13.7%
|
| 4 | Refused | 1 |
1.4%
|
| Sysmiss | 927 |