| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 7 |
0.8%
|
| 2 | Upper middle class | 264 |
28.4%
|
| 3 | Lower middle class | 276 |
29.7%
|
| 4 | Working class | 338 |
36.3%
|
| 5 | Lower class | 45 |
4.8%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 38 | |
| -1 | Don´t know | 44 |