| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all well | 381 |
15.9%
|
| 1 | Not very well | 777 |
32.4%
|
| 2 | Well | 710 |
29.6%
|
| 3 | Very well | 426 |
17.8%
|
| 9 | Don't know | 106 |
4.4%
|
| 998 | Refused | 0 |
0%
|