| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 170 |
7.3%
|
| 2 | Worse | 528 |
22.5%
|
| 3 | The same | 859 |
36.7%
|
| 4 | Better | 599 |
25.6%
|
| 5 | Much better | 186 |
7.9%
|
| 6 | Do not know | 58 |