| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused | 0 |
0%
|
| -98 | Don't Know | 1 |
0.2%
|
| 1 | Higher than usual | 32 |
5.9%
|
| 2 | The same as usual | 145 |
26.8%
|
| 3 | Less than usual | 346 |
63.8%
|
| 4 | No income | 18 |
3.3%
|
| Sysmiss | 2516 |