| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 160 |
28.5%
|
| 2 | worse | 185 |
32.9%
|
| 3 | about the same | 63 |
11.2%
|
| 4 | better | 127 |
22.6%
|
| 5 | much better | 26 |
4.6%
|
| 9 | not applicable | 1 |
0.2%
|
| Sysmiss | 2 |