| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 12 |
0.5%
|
| 2 | Upper middle class | 304 |
13.3%
|
| 3 | Lower middle class | 793 |
34.6%
|
| 4 | Working class | 817 |
35.7%
|
| 5 | Lower class | 364 |
15.9%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 14 | |
| -1 | Don´t know | 21 |