| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all well | 57 |
4.8%
|
| 1 | Not very well | 315 |
26.3%
|
| 2 | Well | 559 |
46.6%
|
| 3 | Very well | 219 |
18.3%
|
| 9 | Don't know | 50 |
4.2%
|
| 998 | Refused | 0 |
0%
|