| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 109 |
8.1%
|
| 1 | Not very well | 329 |
24.4%
|
| 2 | Well | 439 |
32.5%
|
| 3 | Very well | 88 |
6.5%
|
| 9 | Don't know | 385 |
28.5%
|
| 998 | Refused | 0 |
0%
|