| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better now | 92 |
6.8%
|
| 2 | A little better now | 382 |
28.1%
|
| 3 | Same | 352 |
25.9%
|
| 4 | A little worse now | 339 |
24.9%
|
| 5 | Much worse now | 96 |
7.1%
|
| 6 | Don't know | 100 |
7.3%
|
| Sysmiss | 6 |