| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased a lot | 183 |
15.3%
|
| 2 | Increased somewhat | 206 |
17.2%
|
| 3 | Stayed the same | 590 |
49.2%
|
| 4 | Decreased somewhat | 92 |
7.7%
|
| 5 | Decreased a lot | 37 |
3.1%
|
| 9 | Don’t know | 92 |
7.7%
|