| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gone up a lot | 1393 |
83.5%
|
| 2 | Gone up somewhat | 188 |
11.3%
|
| 3 | Stayed the same | 28 |
1.7%
|
| 4 | Gone down | 21 |
1.3%
|
| 97 | DON'T KNOW | 38 |
2.3%
|