| Value | Category | Cases | |
|---|---|---|---|
| 1 | Upper class | 25 |
1.9%
|
| 2 | Upper middle class | 329 |
25.1%
|
| 3 | Lower middle class | 544 |
41.4%
|
| 4 | Working class | 320 |
24.4%
|
| 5 | Lower class | 95 |
7.2%
|