| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.1%
|
| 0 | Not at all well | 259 |
10.8%
|
| 1 | Not very well | 848 |
35.4%
|
| 2 | Well | 721 |
30.1%
|
| 3 | Very well | 475 |
19.8%
|
| 9 | Don't know | 91 |
3.8%
|
| 98 | Refused | 0 |
0%
|