| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 95 |
4.3%
|
| 2 | better | 517 |
23.5%
|
| 3 | about the same | 963 |
43.8%
|
| 4 | worse | 332 |
15.1%
|
| 5 | much worse | 122 |
5.5%
|
| 6 | do not know | 171 |
7.8%
|