| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 128 |
3.9%
|
| 2 | better | 693 |
21.1%
|
| 3 | about the same | 886 |
27%
|
| 4 | worse | 920 |
28%
|
| 5 | much worse | 449 |
13.7%
|
| 6 | do not know | 209 |
6.4%
|
| Sysmiss | 3 |