| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.9%
|
| 1 | Upper class | 14 |
1.4%
|
| 2 | Upper middle class | 208 |
20.7%
|
| 3 | Lower middle class | 479 |
47.7%
|
| 4 | Working class | 278 |
27.7%
|
| 5 | Lower class | 16 |
1.6%
|