| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 6 |
0.7%
|
| 2 | Upper middle class | 272 |
33.2%
|
| 3 | Lower middle class | 232 |
28.3%
|
| 4 | Working class | 279 |
34.1%
|
| 5 | Lower class | 30 |
3.7%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 61 | |
| -1 | Don´t know | 74 |