| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Increased a lot | 133 |
11.1%
|
| 2 | Increased somewhat | 381 |
31.8%
|
| 3 | Stayed the same | 558 |
46.5%
|
| 4 | Decreased somewhat | 42 |
3.5%
|
| 5 | Decreased a lot | 12 |
1%
|
| 9 | Don’t know | 74 |
6.2%
|
| 98 | Refused | 0 |
0%
|