| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 5 |
0.4%
|
| -1 | Don't know | 11 |
0.9%
|
| 1 | Upper class | 18 |
1.5%
|
| 2 | Upper middle class | 316 |
26.4%
|
| 3 | Lower middle class | 518 |
43.3%
|
| 4 | Working class | 270 |
22.6%
|
| 5 | Lower class | 58 |
4.8%
|