| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 29 |
1%
|
| -1 | Don't know | 1 |
0%
|
| 1 | Upper class | 6 |
0.2%
|
| 2 | Upper middle class | 73 |
2.4%
|
| 3 | Lower middle class | 1287 |
42.4%
|
| 4 | Working class | 1076 |
35.4%
|
| 5 | Lower class | 564 |
18.6%
|