| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Not at all well | 167 |
13.9%
|
| 1 | Not very well | 562 |
46.8%
|
| 2 | Well | 270 |
22.5%
|
| 3 | Very well | 80 |
6.7%
|
| 9 | Don't know | 121 |
10.1%
|
| 998 | Refused | 0 |
0%
|