| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much above average income | 42 |
1.3%
|
| 2 | Above average income | 273 |
8.6%
|
| 3 | Average income | 1390 |
44%
|
| 4 | Below average income | 766 |
24.2%
|
| 5 | Much below average income | 471 |
14.9%
|
| 8 | Do not know | 218 |
6.9%
|
| Sysmiss | 23 |