| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Increased a lot | 472 |
19.8%
|
| 2 | Increased somewhat | 565 |
23.8%
|
| 3 | Stayed the same | 391 |
16.4%
|
| 4 | Decreased somewhat | 702 |
29.5%
|
| 5 | Decreased a lot | 125 |
5.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 123 |
5.2%
|