| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 299 |
53.1%
|
| 2 | worse | 177 |
31.4%
|
| 3 | about the same | 50 |
8.9%
|
| 4 | better | 18 |
3.2%
|
| 5 | much better | 9 |
1.6%
|
| 9 | not applicable | 10 |
1.8%
|
| Sysmiss | 1 |