| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Not at all well | 324 |
27%
|
| 1 | Not very well | 267 |
22.3%
|
| 2 | Well | 192 |
16%
|
| 3 | Very well | 82 |
6.8%
|
| 9 | Don't know | 332 |
27.7%
|
| 998 | Refused | 0 |
0%
|