| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 34 |
2.8%
|
| 2 | Upper middle class | 55 |
4.6%
|
| 3 | Lower middle class | 454 |
37.8%
|
| 4 | Working class | 329 |
27.4%
|
| 5 | Lower class | 328 |
27.3%
|