| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Increased a lot | 237 |
19.8%
|
| 2 | Increased somewhat | 340 |
28.3%
|
| 3 | Stayed the same | 256 |
21.3%
|
| 4 | Decreased somewhat | 173 |
14.4%
|
| 5 | Decreased a lot | 40 |
3.3%
|
| 9 | Don’t know | 154 |
12.8%
|