| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Not at all well | 297 |
24.8%
|
| 1 | Not very well | 304 |
25.4%
|
| 2 | Well | 270 |
22.6%
|
| 3 | Very well | 104 |
8.7%
|
| 9 | Don't know | 217 |
18.1%
|
| 98 | Refused | 0 |
0%
|