| Value | Category | Cases | |
|---|---|---|---|
| 1 | gotten better | 106 |
11.8%
|
| 2 | stayed same | 411 |
45.8%
|
| 3 | gotten worse | 355 |
39.5%
|
| 8 | don't know | 24 |
2.7%
|
| 9 | no answer | 2 |
0.2%
|