| Value | Category | Cases | |
|---|---|---|---|
| 1 | professional | 116 |
8.5%
|
| 2 | executive/ managerial | 115 |
8.5%
|
| 3 | clerical/ sales | 276 |
20.3%
|
| 4 | tradesman/ skilled worker | 210 |
15.4%
|
| 5 | semi-skilled | 194 |
14.3%
|
| 6 | unskilled | 294 |
21.6%
|
| 7 | self-employed | 151 |
11.1%
|
| 8 | refused | 4 |
0.3%
|
| Sysmiss | 1928 |