| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 87 |
2.2%
|
| 2 | A little better | 196 |
4.9%
|
| 3 | The same | 411 |
10.4%
|
| 4 | Less well | 2408 |
60.7%
|
| 5 | Don't know | 866 |
21.8%
|