| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Good | 469 |
84.2%
|
| 2 | 2. Limited | 63 |
11.3%
|
| 3 | 3. None | 2 |
0.4%
|
| 9 | 9. Don't know | 23 |
4.1%
|
| Sysmiss | 442 |