| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 169 |
4.8%
|
| 2 | better | 810 |
23.2%
|
| 3 | about the same | 927 |
26.5%
|
| 4 | worse | 1254 |
35.9%
|
| 5 | much worse | 305 |
8.7%
|
| 6 | don't know | 28 |
0.8%
|