| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 50 |
4.2%
|
| 1 | Not very well | 267 |
22.3%
|
| 2 | Well | 555 |
46.3%
|
| 3 | Very well | 243 |
20.3%
|
| 9 | Don't know | 85 |
7.1%
|
| 998 | Refused | 0 |
0%
|