| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 225 |
10.2%
|
| 2 | better | 671 |
30.5%
|
| 3 | about the same | 552 |
25.1%
|
| 4 | worse | 373 |
17%
|
| 5 | much worse | 163 |
7.4%
|
| 6 | do not know | 216 |
9.8%
|