| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 9 |
0.6%
|
| 2 | Upper middle class | 181 |
12.6%
|
| 3 | Lower middle class | 379 |
26.5%
|
| 4 | Working class | 696 |
48.6%
|
| 5 | Lower class | 166 |
11.6%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 69 |