| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 12 |
1.2%
|
| 2 | Upper middle class | 215 |
22.3%
|
| 3 | Lower middle class | 350 |
36.3%
|
| 4 | Working class | 342 |
35.5%
|
| 5 | Lower class | 45 |
4.7%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 24 | |
| -1 | Don´t know | 49 |