| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased a lot | 5 |
2.4%
|
| 2 | Decreased somewhat | 11 |
5.2%
|
| 3 | Stayed the same | 78 |
37%
|
| 4 | Increased somewhat | 72 |
34.1%
|
| 5 | Increased a lot | 45 |
21.3%
|