| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 12 |
5.7%
|
| 2 | Some | 34 |
16.2%
|
| 3 | Most | 46 |
21.9%
|
| 4 | All | 116 |
55.2%
|
| 9 | Missing | 2 |
1%
|
| Sysmiss | 152 |