| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 398 |
16.6%
|
| 1 | Not very well | 1089 |
45.4%
|
| 2 | Well | 588 |
24.5%
|
| 3 | Very well | 235 |
9.8%
|
| 9 | Don't know | 90 |
3.8%
|
| 98 | Refused | 0 |
0%
|