| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 32 |
5.7%
|
| 2 | worse | 61 |
10.8%
|
| 3 | about the same | 44 |
7.8%
|
| 4 | better | 275 |
48.8%
|
| 5 | much better | 152 |
27%
|
| 9 | not applicable | 0 |
0%
|