| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 3 |
0.3%
|
| 2 | Upper middle class | 303 |
30.6%
|
| 3 | Lower middle class | 424 |
42.9%
|
| 4 | Working class | 242 |
24.5%
|
| 5 | Lower class | 17 |
1.7%
|
| -5 | Missing; Unknown | 0 | |
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 11 | |
| -1 | Don´t know | 3 |