| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 421 |
12.1%
|
| 2 | better | 1081 |
30.9%
|
| 3 | about the same | 717 |
20.5%
|
| 4 | worse | 797 |
22.8%
|
| 5 | much worse | 403 |
11.5%
|
| 6 | don't know | 74 |
2.1%
|