| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 207 |
9.1%
|
| 2 | Worse | 470 |
20.6%
|
| 3 | The same | 916 |
40.2%
|
| 4 | Better | 513 |
22.5%
|
| 5 | Much better | 174 |
7.6%
|
| 6 | Do not know | 120 |