| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all well | 71 |
5.9%
|
| 1 | Not very well | 300 |
25%
|
| 2 | Well | 493 |
41.1%
|
| 3 | Very well | 281 |
23.4%
|
| 9 | Don't know | 55 |
4.6%
|
| 998 | Refused | 0 |
0%
|