| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Not at all well | 170 |
14.2%
|
| 1 | Not very well | 620 |
51.7%
|
| 2 | Well | 318 |
26.5%
|
| 3 | Very well | 87 |
7.3%
|
| 9 | Don't know | 5 |
0.4%
|
| 98 | Refused | 0 |
0%
|