| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 6 |
1.7%
|
| 0 | Had no income | 47 |
13.3%
|
| 1 | Lessened | 247 |
69.8%
|
| 2 | Stayed the same | 47 |
13.3%
|
| 3 | Increased | 7 |
2%
|
| Missing value | 809 |