| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, improved | 7514 |
13.2%
|
| 2 | yes, worsened | 2048 |
3.6%
|
| 3 | no change | 37619 |
66%
|
| 4 | dont know | 9843 |
17.3%
|