| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gone up a lot | 165 |
18.7%
|
| 2 | Gone up somewhat | 307 |
34.8%
|
| 3 | Stayed the same | 248 |
28.1%
|
| 4 | Gone down | 157 |
17.8%
|
| 97 | DON'T KNOW | 5 |
0.6%
|