| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 11 |
3.6%
|
| 0 | Had no income | 32 |
10.6%
|
| 1 | Lessened | 134 |
44.4%
|
| 2 | Stayed the same | 89 |
29.5%
|
| 3 | Increased | 36 |
11.9%
|
| Missing value | 2060 |