| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 5 |
4.9%
|
| 0 | Had no income | 15 |
14.6%
|
| 1 | Lessened | 33 |
32%
|
| 2 | Stayed the same | 39 |
37.9%
|
| 3 | Increased | 11 |
10.7%
|
| Missing value | 2259 |