| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 25 |
78.1%
|
| 2 | No | 6 |
18.8%
|
| 3 | Don't know | 0 |
0%
|
| 4 | Refused | 1 |
3.1%
|
| Sysmiss | 971 |