| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 275 |
22.9%
|
| 1 | Not very well | 411 |
34.3%
|
| 2 | Well | 323 |
26.9%
|
| 3 | Very well | 185 |
15.4%
|
| 9 | Don't know | 6 |
0.5%
|
| 98 | Refused | 0 |
0%
|