| Value | Category | Cases | |
|---|---|---|---|
| 1 | professional | 68 |
8.6%
|
| 2 | executive/ managerial | 69 |
8.7%
|
| 3 | clerical/ sales | 187 |
23.7%
|
| 4 | tradesman/ skilled worker | 122 |
15.5%
|
| 5 | semi-skilled | 83 |
10.5%
|
| 6 | unskilled | 169 |
21.4%
|
| 7 | self-employed | 87 |
11%
|
| 8 | refused | 4 |
0.5%
|
| Sysmiss | 1411 |