| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better | 190 |
80.5%
|
| 2 | More or less the same | 44 |
18.6%
|
| 3 | Worse | 2 |
0.8%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 762 |