| Value | Category | Cases | |
|---|---|---|---|
| 1 | higher than usual | 27 |
5%
|
| 2 | the same as usual | 341 |
63%
|
| 3 | less than usual | 110 |
20.3%
|
| 4 | no income | 63 |
11.6%
|
| Sysmiss | 2279 |