| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 149 |
6.3%
|
| 2 | Worse | 469 |
19.7%
|
| 3 | The same | 997 |
41.8%
|
| 4 | Better | 611 |
25.6%
|
| 5 | Much better | 157 |
6.6%
|
| 6 | Don't know | 17 |