| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lower class | 1168 |
35.3%
|
| 2 | Working class | 741 |
22.4%
|
| 3 | Middle class | 969 |
29.3%
|
| 4 | Upper middle class | 270 |
8.2%
|
| 5 | Upper class | 69 |
2.1%
|
| 8 | Don't know | 88 |
2.7%
|
| Sysmiss | 16 |