| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3780 |
21.6%
|
| 1 | Few | 6795 |
38.8%
|
| 2 | Most | 4036 |
23%
|
| 3 | All | 2907 |
16.6%
|
| Sysmiss | 2010 |