| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1465 |
69.8%
|
|
| 1 | stayed the same | 305 |
14.5%
|
| 2 | improved | 266 |
12.7%
|
| 3 | declined | 24 |
1.1%
|
| 4 | dont know | 39 |
1.9%
|