| Value | Category | Cases | |
|---|---|---|---|
| 1 | All / most | 7 |
10.9%
|
| 2 | Some | 22 |
34.4%
|
| 3 | A few | 8 |
12.5%
|
| 4 | None | 27 |
42.2%
|
| Sysmiss | 12813 |