| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 118 |
9.8%
|
| 1 | Not very well | 410 |
34.2%
|
| 2 | Well | 415 |
34.6%
|
| 3 | Very well | 181 |
15.1%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don’t know | 73 |
6.1%
|