| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 1 | Increased a lot | 203 |
16.9%
|
| 2 | Increased somewhat | 398 |
33.2%
|
| 3 | Stayed the same | 311 |
26%
|
| 4 | Decreased somewhat | 107 |
8.9%
|
| 5 | Decreased a lot | 38 |
3.2%
|
| 9 | Don’t know | 140 |
11.7%
|
| 98 | Refused | 0 |
0%
|