| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 3602 |
4.6%
|
| 2 | worse | 13475 |
17.1%
|
| 3 | same as before | 48663 |
61.9%
|
| 4 | better than before | 8024 |
10.2%
|
| 5 | much better than before | 979 |
1.2%
|
| 6 | don't know | 3892 |
4.9%
|