| Value | Category |
|---|---|
| 0 | |
| 1 | Public Admin./Enterprise |
| 2 | Mixed Public/Private |
| 3 | Local (small) private |
| 4 | Home |
| 5 | Traveling (i.e. plumber) |
| 6 | Agriculture (personal) |
| 7 | Agriculture (government) |
| 8 | Construction (government) |
| 9 | Other government |
| 12 | Primo-demandeurs (?) |
| Sysmiss |