| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 30 |
5.3%
|
| 2 | worse | 56 |
9.9%
|
| 3 | about the same | 96 |
17%
|
| 4 | better | 214 |
37.9%
|
| 5 | much better | 166 |
29.4%
|
| 9 | not applicable | 2 |
0.4%
|