| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 152 |
12.3%
|
| 1 | Not very well | 312 |
25.3%
|
| 2 | Well | 538 |
43.7%
|
| 3 | Very well | 151 |
12.3%
|
| 9 | Don't know | 79 |
6.4%
|
| 998 | Refused | 0 |
0%
|