| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1465 |
69.8%
|
|
| 1 | stay the same | 298 |
14.2%
|
| 2 | improved | 246 |
11.7%
|
| 3 | declined | 16 |
0.8%
|
| 4 | dont know | 74 |
3.5%
|