| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 471 |
19.6%
|
| 1 | Not very well | 667 |
27.8%
|
| 2 | Well | 630 |
26.3%
|
| 3 | Very well | 430 |
17.9%
|
| 9 | Don't know | 202 |
8.4%
|
| 98 | Refused | 0 |
0%
|