| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 250 |
20.8%
|
| 1 | Not very well | 451 |
37.6%
|
| 2 | Well | 290 |
24.2%
|
| 3 | Very well | 94 |
7.8%
|
| 9 | Don't know | 115 |
9.6%
|
| 98 | Refused | 0 |
0%
|