| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 57 |
10.1%
|
| 2 | worse | 114 |
20.3%
|
| 3 | about the same | 214 |
38.1%
|
| 4 | better | 125 |
22.2%
|
| 5 | much better | 44 |
7.8%
|
| 9 | not applicable | 8 |
1.4%
|
| Sysmiss | 2 |