| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 213 |
17.3%
|
| 1 | Not very well | 346 |
28.1%
|
| 2 | Well | 446 |
36.2%
|
| 3 | Very well | 147 |
11.9%
|
| 9 | Don't know | 80 |
6.5%
|
| 998 | Refused | 0 |
0%
|