| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 8 |
4.3%
|
| 0 | Had no income | 22 |
11.7%
|
| 1 | Lessened | 88 |
46.8%
|
| 2 | Stayed the same | 52 |
27.7%
|
| 3 | Increased | 18 |
9.6%
|
| Missing value | 975 |