| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Good | 279 |
74.2%
|
| 2 | 2. Limited | 82 |
21.8%
|
| 3 | 3. None | 1 |
0.3%
|
| 9 | 9. Don't know | 14 |
3.7%
|
| Sysmiss | 623 |