| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gone up a lot | 178 |
20.5%
|
| 2 | Gone up somewhat | 323 |
37.2%
|
| 3 | Stayed the same | 227 |
26.1%
|
| 4 | Gone down | 126 |
14.5%
|
| 97 | DON'T KNOW | 15 |
1.7%
|