| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Not at all well | 113 |
10.2%
|
| 1 | Not very well | 420 |
38%
|
| 2 | Well | 321 |
29.1%
|
| 3 | Very well | 208 |
18.8%
|
| 9 | Don't know | 39 |
3.5%
|
| 998 | Refused | 0 |
0%
|