| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 52 |
4.3%
|
| 1 | Not very well | 238 |
19.8%
|
| 2 | Well | 541 |
45.1%
|
| 3 | Very well | 309 |
25.8%
|
| 9 | Don't know | 60 |
5%
|
| 998 | Refused | 0 |
0%
|