| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 525 |
15%
|
| 2 | better | 1292 |
37%
|
| 3 | about the same | 929 |
26.6%
|
| 4 | worse | 525 |
15%
|
| 5 | much worse | 175 |
5%
|
| 6 | don't know | 47 |
1.3%
|