| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 41 |
7.3%
|
| 2 | worse | 61 |
10.8%
|
| 3 | about the same | 124 |
22%
|
| 4 | better | 209 |
37.1%
|
| 5 | much better | 125 |
22.2%
|
| 9 | not applicable | 4 |
0.7%
|