| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 34 |
1.3%
|
| -1 | Don't know | 1 |
0%
|
| 1 | Upper class | 34 |
1.3%
|
| 2 | Upper middle class | 762 |
29.4%
|
| 3 | Lower middle class | 967 |
37.2%
|
| 4 | Working class | 615 |
23.7%
|
| 5 | Lower class | 183 |
7%
|