| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much better now | 104 |
7.6%
|
| 2 | A little better now | 386 |
28.2%
|
| 3 | Same | 351 |
25.7%
|
| 4 | A little worse now | 367 |
26.8%
|
| 5 | Much worse now | 145 |
10.6%
|
| 6 | Don't know | 14 |
1%
|