| Value | Category | Cases | |
|---|---|---|---|
| 1 | increase | 189 |
17.7%
|
| 2 | decrease | 74 |
6.9%
|
| 3 | remain the same | 124 |
11.6%
|
| 88 | can't say/don't know | 680 |
63.7%
|
| Sysmiss | 454 |