| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better | 956 |
4.1%
|
| 2 | Better | 7119 |
30.3%
|
| 3 | The same | 13936 |
59.4%
|
| 4 | Worse | 1393 |
5.9%
|
| 5 | Much worse | 63 |
0.3%
|
| Sysmiss | 1460 |