| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 42 |
2.2%
|
| 2 | Upper middle class | 339 |
17.8%
|
| 3 | Lower middle class | 739 |
38.8%
|
| 4 | Working class | 407 |
21.4%
|
| 5 | Lower class | 376 |
19.8%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 99 |