| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 27 |
2.1%
|
| 2 | Upper middle class | 373 |
29.2%
|
| 3 | Lower middle class | 476 |
37.3%
|
| 4 | Working class | 333 |
26.1%
|
| 5 | Lower class | 68 |
5.3%
|
| -5 | Missing; Unknown | 7 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 21 | |
| -1 | Don´t know | 41 |