| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Good | 548 |
54.9%
|
| 2 | 2. Limited | 353 |
35.3%
|
| 3 | 3. None | 46 |
4.6%
|
| 9 | 9. Don't know | 52 |
5.2%
|