| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 3 |
2.1%
|
| 0 | Had no income | 48 |
32.9%
|
| 1 | Lessened | 49 |
33.6%
|
| 2 | Stayed the same | 39 |
26.7%
|
| 3 | Increased | 7 |
4.8%
|
| Missing value | 1017 |