| Value | Category |
|---|---|
| 1 | Agric. owner |
| 2 | Agric. laborer |
| 3 | Industrial owner |
| 4 | Priv. Administrative |
| 5 | Public Administrativ |
| 6 | Technical/Scientific |
| 7 | Non commercial worke |
| 8 | Commercial workers |
| 9 | Skilled work |
| 10 | Unskilled work |
| 11 | Paid domestic work |
| 12 | Fisherman |
| 13 | Religion |