| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 0 |
0%
|
| 1 | Higher | 24 |
6.4%
|
| 2 | The same | 97 |
25.9%
|
| 3 | Less | 206 |
54.9%
|
| 4 | No income | 48 |
12.8%
|
| Sysmiss | 1125 |