| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 43 |
7.6%
|
| 2 | worse | 201 |
35.6%
|
| 3 | about the same | 91 |
16.1%
|
| 4 | better | 155 |
27.5%
|
| 5 | much better | 71 |
12.6%
|
| 9 | not applicable | 3 |
0.5%
|