| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 170 |
14.2%
|
| 1 | Not very well | 346 |
28.8%
|
| 2 | Well | 420 |
35%
|
| 3 | Very well | 252 |
21%
|
| 9 | Don't know | 12 |
1%
|
| 98 | Refused | 0 |
0%
|