| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better | 2254 |
79.7%
|
| 2 | More or less the same | 344 |
12.2%
|
| 3 | Worse | 132 |
4.7%
|
| 9 | No response | 98 |
3.5%
|
| Sysmiss | 1197 |