| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 15 |
4.2%
|
| 0 | Had no income | 39 |
10.9%
|
| 1 | Lessened | 179 |
49.9%
|
| 2 | Stayed the same | 82 |
22.8%
|
| 3 | Increased | 44 |
12.3%
|
| Missing value | 2003 |