| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased sharply | 75 |
2.7%
|
| 2 | Increased slightly | 961 |
34.2%
|
| 3 | Remained unchanged | 1268 |
45.1%
|
| 4 | Decreased slightly | 437 |
15.6%
|
| 5 | Decreased sharply | 69 |
2.5%
|