| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 116 |
20.6%
|
| 2 | worse | 140 |
24.8%
|
| 3 | about the same | 112 |
19.9%
|
| 4 | better | 100 |
17.7%
|
| 5 | much better | 40 |
7.1%
|
| 9 | not applicable | 56 |
9.9%
|