| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 16 |
0.8%
|
| 2 | Upper middle class | 635 |
30.7%
|
| 3 | Lower middle class | 693 |
33.5%
|
| 4 | Working class | 622 |
30.1%
|
| 5 | Lower class | 102 |
4.9%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 16 | |
| -1 | Don´t know | 80 |