| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1465 |
69.8%
|
|
| 1 | stayed the same | 359 |
17.1%
|
| 2 | improved | 198 |
9.4%
|
| 3 | declined | 32 |
1.5%
|
| 4 | dont know | 45 |
2.1%
|