| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much above average income | 56 |
2%
|
| 2 | Above average income | 164 |
5.8%
|
| 3 | Average income | 990 |
34.9%
|
| 4 | Below average income | 656 |
23.1%
|
| 5 | Much below average income | 502 |
17.7%
|
| 8 | Do not know | 468 |
16.5%
|
| Sysmiss | 14 |