| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 427 |
17.9%
|
| 1 | Not very well | 933 |
39%
|
| 2 | Well | 612 |
25.6%
|
| 3 | Very well | 245 |
10.3%
|
| 9 | Don't know | 173 |
7.2%
|
| 98 | Refused | 0 |
0%
|