| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 14 |
1%
|
| 2 | A little better | 191 |
13.8%
|
| 3 | Similarly | 711 |
51.3%
|
| 4 | Less well | 362 |
26.1%
|
| 5 | Don't know | 85 |
6.1%
|
| 6 | Prefer not to say | 22 |
1.6%
|