| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 3 |
0.3%
|
| 2 | Upper middle class | 184 |
15.4%
|
| 3 | Lower middle class | 621 |
51.8%
|
| 4 | Working class | 266 |
22.2%
|
| 5 | Lower class | 124 |
10.4%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 2 |