| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
15.2%
|
| 2 | No | 90 |
80.4%
|
| 3 | Don't know | 4 |
3.6%
|
| 4 | Refused | 1 |
0.9%
|
| Sysmiss | 888 |