| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 31 |
2.6%
|
| 2 | Upper middle class | 393 |
32.8%
|
| 3 | Lower middle class | 512 |
42.7%
|
| 4 | Working class | 220 |
18.3%
|
| 5 | Lower class | 44 |
3.7%
|