| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 6 |
11.5%
|
| 0 | Had no income | 10 |
19.2%
|
| 1 | Lessened | 14 |
26.9%
|
| 2 | Stayed the same | 15 |
28.8%
|
| 3 | Increased | 7 |
13.5%
|
| Missing value | 2310 |