| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 32 |
1.6%
|
| 2 | somewhat worse | 59 |
2.9%
|
| 3 | no change | 186 |
9.3%
|
| 4 | somewhat better | 881 |
44%
|
| 5 | much better | 844 |
42.2%
|
| Sysmiss | 2 |