| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Decrease a lot | 62 |
5.2%
|
| 2 | Decrease somewhat | 44 |
3.7%
|
| 3 | Stay the same | 323 |
26.9%
|
| 4 | Increase somewhat | 242 |
20.2%
|
| 5 | Increase a lot | 368 |
30.7%
|
| 9 | Don't know | 159 |
13.3%
|