| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 150 |
3.3%
|
| 2 | Didn’t change | 3272 |
71.8%
|
| 3 | Worsened | 1128 |
24.8%
|
| 99 | Refuse to answer | 5 |
0.1%
|