| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 41 |
7.3%
|
| 2 | worse | 178 |
31.7%
|
| 3 | about the same | 102 |
18.1%
|
| 4 | better | 158 |
28.1%
|
| 5 | much better | 83 |
14.8%
|
| 9 | not applicable | 0 |
0%
|
| Sysmiss | 2 |