| Value | Category | Cases | |
|---|---|---|---|
| 1 | higher than usual | 7 |
29.2%
|
| 2 | the same as usual | 15 |
62.5%
|
| 3 | less than usual | 2 |
8.3%
|
| 4 | no income | 0 |
0%
|
| Sysmiss | 2796 |