| Value | Category | Cases | |
|---|---|---|---|
| 1 | higher than usual | 3 |
9.7%
|
| 2 | the same as usual | 24 |
77.4%
|
| 3 | less than usual | 4 |
12.9%
|
| 4 | no income | 0 |
0%
|
| Sysmiss | 2789 |