| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 13 |
1%
|
| 2 | Upper middle class | 249 |
20%
|
| 3 | Lower middle class | 349 |
28%
|
| 4 | Working class | 476 |
38.2%
|
| 5 | Lower class | 158 |
12.7%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 37 |