| Value | Category | Cases | |
|---|---|---|---|
| 1 | higher than usual | 28 |
11.7%
|
| 2 | the same as usual | 159 |
66.3%
|
| 3 | less than usual | 44 |
18.3%
|
| 4 | no income | 9 |
3.8%
|
| Sysmiss | 2580 |