| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 147 |
26.1%
|
| 2 | worse | 236 |
41.8%
|
| 3 | about the same | 33 |
5.9%
|
| 4 | better | 97 |
17.2%
|
| 5 | much better | 51 |
9%
|
| 9 | not applicable | 0 |
0%
|