| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 428 |
18.4%
|
| 1 | Not very well | 1067 |
45.9%
|
| 2 | Well | 495 |
21.3%
|
| 3 | Very well | 91 |
3.9%
|
| 9 | Don't know | 243 |
10.5%
|
| 998 | Refused | 0 |
0%
|