| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Good | 766 |
76.9%
|
| 2 | 2. Limited | 191 |
19.2%
|
| 3 | 3. None | 3 |
0.3%
|
| 9 | 9. Don't know | 36 |
3.6%
|
| Sysmiss | 3 |