| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better now | 56 |
6.1%
|
| 2 | A little better now | 258 |
28%
|
| 3 | Same | 280 |
30.4%
|
| 4 | A little worse now | 208 |
22.6%
|
| 5 | Much worse now | 37 |
4%
|
| 6 | Don't know | 83 |
9%
|
| Sysmiss | 61 |