| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3 |
3.5%
|
| 2 | Some | 21 |
24.4%
|
| 3 | Most | 10 |
11.6%
|
| 4 | All | 52 |
60.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 78 |