| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 7 |
0.6%
|
| 2 | Upper middle class | 320 |
26.2%
|
| 3 | Lower middle class | 436 |
35.7%
|
| 4 | Working class | 378 |
31%
|
| 5 | Lower class | 79 |
6.5%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 2 | |
| -1 | Don´t know | 5 |