| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 12 |
1%
|
| 2 | Upper middle class | 34 |
2.9%
|
| 3 | Lower middle class | 767 |
65.4%
|
| 4 | Working class | 316 |
26.9%
|
| 5 | Lower class | 44 |
3.8%
|
| -5 | Missing; Unknown | 5 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 4 | |
| -1 | Don´t know | 18 |