| Value | Category | Cases | |
|---|---|---|---|
| 1 | All / most | 49 |
20.1%
|
| 2 | Some | 45 |
18.4%
|
| 3 | A few | 26 |
10.7%
|
| 4 | None | 124 |
50.8%
|
| Sysmiss | 12639 |