| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 37 |
6.6%
|
| 2 | worse | 228 |
40.4%
|
| 3 | about the same | 69 |
12.2%
|
| 4 | better | 140 |
24.8%
|
| 5 | much better | 87 |
15.4%
|
| 9 | not applicable | 3 |
0.5%
|