| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 37 |
7%
|
| 2 | better | 77 |
14.6%
|
| 3 | about the same | 145 |
27.4%
|
| 4 | worse | 61 |
11.5%
|
| 5 | much worse | 32 |
6%
|
| 9 | not applicable | 177 |
33.5%
|
| Sysmiss | 35 |