| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lower class | 1131 |
34.5%
|
| 2 | Working class | 797 |
24.3%
|
| 3 | Middle class | 970 |
29.6%
|
| 4 | Upper middle class | 234 |
7.1%
|
| 5 | Upper class | 88 |
2.7%
|
| 8 | Don't know | 57 |
1.7%
|
| Sysmiss | 15 |