| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 490 |
20.4%
|
| 1 | Not very well | 846 |
35.3%
|
| 2 | Well | 605 |
25.2%
|
| 3 | Very well | 306 |
12.8%
|
| 9 | Don't know | 153 |
6.4%
|
| 98 | Refused | 0 |
0%
|