| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 654 |
27.3%
|
| 1 | Not very well | 953 |
39.7%
|
| 2 | Well | 460 |
19.2%
|
| 3 | Very well | 242 |
10.1%
|
| 9 | Don't know | 91 |
3.8%
|
| 98 | Refused | 0 |
0%
|