| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better now | 396 |
7.2%
|
| 2 | somewhat better | 564 |
10.3%
|
| 3 | about the same | 4152 |
75.5%
|
| 4 | somewhat worse | 345 |
6.3%
|
| 5 | much worse | 42 |
0.8%
|
| Sysmiss | 2526 |