| Value | Category | Cases | |
|---|---|---|---|
| 1 | much improved | 29 |
5.9%
|
| 2 | a bit improved | 27 |
5.5%
|
| 3 | not much change | 197 |
40.3%
|
| 4 | a bit worse | 83 |
17%
|
| 5 | much worse | 141 |
28.8%
|
| 8 | dk | 12 |
2.5%
|