| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
20.4%
|
| 2 | No | 84 |
74.3%
|
| 3 | Don't know | 5 |
4.4%
|
| 4 | Refused | 1 |
0.9%
|
| Sysmiss | 887 |