| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 1 |
2.3%
|
| 0 | Had no income | 9 |
20.9%
|
| 1 | Lessened | 18 |
41.9%
|
| 2 | Stayed the same | 11 |
25.6%
|
| 3 | Increased | 4 |
9.3%
|
| Missing value | 1120 |