| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 4 |
3.4%
|
| 0 | Had no income | 37 |
31.1%
|
| 1 | Lessened | 39 |
32.8%
|
| 2 | Stayed the same | 33 |
27.7%
|
| 3 | Increased | 6 |
5%
|
| Missing value | 1044 |