| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 170 |
7.4%
|
| 2 | Worse | 497 |
21.7%
|
| 3 | The same | 819 |
35.7%
|
| 4 | Better | 598 |
26.1%
|
| 5 | Much better | 207 |
9%
|
| 6 | Do not know | 109 |