| Value | Category | Cases | |
|---|---|---|---|
| 1 | professional | 68 |
5.4%
|
| 2 | qualified non-manual (teacher) | 139 |
11.1%
|
| 3 | semiqualified non-manual (clerk) | 217 |
17.3%
|
| 4 | qualified manual (trained mechanic) | 102 |
8.1%
|
| 5 | semiqualified manual (some training) | 229 |
18.2%
|
| 6 | nonqualified (laborer) | 500 |
39.8%
|
| 7 | other (student) | 0 |
0%
|