| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much Worse | 77 |
3.2%
|
| 2 | Worse | 215 |
8.9%
|
| 3 | Same | 215 |
8.9%
|
| 4 | Better | 1017 |
41.9%
|
| 5 | Much Better | 759 |
31.3%
|
| 9 | Don't know | 145 |
6%
|