| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 8 |
2.7%
|
| 0 | Had no income | 21 |
7.2%
|
| 1 | Lessened | 133 |
45.7%
|
| 2 | Stayed the same | 99 |
34%
|
| 3 | Increased | 30 |
10.3%
|
| Missing value | 2071 |