| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don't know | 5 |
0.3%
|
| 1 | Very well | 841 |
44.8%
|
| 2 | Well | 1002 |
53.4%
|
| 3 | Not well | 26 |
1.4%
|
| 4 | Not at all well | 2 |
0.1%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |