| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 42 |
7.9%
|
| 2 | better | 89 |
16.8%
|
| 3 | about the same | 78 |
14.7%
|
| 4 | worse | 210 |
39.7%
|
| 5 | much worse | 73 |
13.8%
|
| 9 | not applicable | 37 |
7%
|
| Sysmiss | 35 |