| Value | Category |
|---|---|
| -5 | Missing |
| -4 | Not asked |
| -3 | INAP |
| -2 | No answer |
| -1 | Don´t know |
| 1 | Employed of establishment with 10 or more employed |
| 2 | Employed of establishment with less than 10 employed |
| 3 | Professional worker |
| 4 | Supervisory |
| 5 | Non manual -office worker |
| 6 | Foreman and supervisor |
| 7 | Skilled manual worker |
| 8 | Semi-skilled manual worker |
| 9 | Unskilled manual |
| 10 | Farmer: has own farm |
| 11 | Agricultural worker |
| 12 | Member of armed forces |
| 13 | Never had job |
| 97 | Other |