| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Not at all well | 244 |
20.3%
|
| 1 | Not very well | 409 |
34.1%
|
| 2 | Well | 328 |
27.3%
|
| 3 | Very well | 95 |
7.9%
|
| 9 | Don't know | 122 |
10.2%
|
| 998 | Refused | 0 |
0%
|