| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 15 |
20.8%
|
| 2 | No | 52 |
72.2%
|
| 3 | Don't know | 5 |
6.9%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 936 |