| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 119 |
21.1%
|
| 2 | worse | 210 |
37.3%
|
| 3 | about the same | 71 |
12.6%
|
| 4 | better | 121 |
21.5%
|
| 5 | much better | 40 |
7.1%
|
| 9 | not applicable | 2 |
0.4%
|
| Sysmiss | 1 |