| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 149 |
6.3%
|
| 2 | Worse | 553 |
23.4%
|
| 3 | The same | 907 |
38.3%
|
| 4 | Better | 623 |
26.3%
|
| 5 | Much better | 134 |
5.7%
|
| 6 | Don't know | 34 |