| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 1766 |
10.1%
|
| 1 | Few | 6581 |
37.6%
|
| 2 | Most | 4896 |
28%
|
| 3 | All | 4271 |
24.4%
|
| Sysmiss | 2014 |