| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 6311 |
8%
|
| 2 | worse | 22284 |
28.3%
|
| 3 | same as before | 35154 |
44.7%
|
| 4 | better than before | 13063 |
16.6%
|
| 5 | much better than before | 1683 |
2.1%
|
| 6 | don't know | 140 |
0.2%
|