| Value | Category | Cases | |
|---|---|---|---|
| 1 | professional | 107 |
8.1%
|
| 2 | executive/ managerial | 82 |
6.2%
|
| 3 | clerical/ sales | 297 |
22.6%
|
| 4 | tradesman/ skilled worker | 213 |
16.2%
|
| 5 | semi-skilled | 165 |
12.5%
|
| 6 | unskilled | 300 |
22.8%
|
| 7 | self-employed | 147 |
11.2%
|
| 8 | refused | 6 |
0.5%
|
| Sysmiss | 2176 |