| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better | 1307 |
75.7%
|
| 2 | More or less the same | 395 |
22.9%
|
| 3 | Worse | 25 |
1.4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 182 |