| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1465 |
69.8%
|
|
| 1 | stayed the same | 232 |
11.1%
|
| 2 | improved | 314 |
15%
|
| 3 | declined | 55 |
2.6%
|
| 4 | dont know | 33 |
1.6%
|