| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
37.5%
|
| 2 | No | 6 |
37.5%
|
| 3 | I don't know | 3 |
18.8%
|
| 4 | 1 |
6.3%
|
|
| Sysmiss | 755 |