| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 23 |
4.1%
|
| 2 | worse | 46 |
8.2%
|
| 3 | about the same | 84 |
14.9%
|
| 4 | better | 275 |
48.8%
|
| 5 | much better | 136 |
24.1%
|
| 9 | not applicable | 0 |
0%
|