| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much above average income | 49 |
1.5%
|
| 2 | Above average income | 264 |
8%
|
| 3 | Average income | 1510 |
45.6%
|
| 4 | Below average income | 761 |
23%
|
| 5 | Much below average income | 473 |
14.3%
|
| 8 | Do not know | 253 |
7.6%
|
| Sysmiss | 11 |