| Value | Category |
|---|---|
| 0 | Agriculture / Elevage / Pêche |
| 1 | Mines / carrières |
| 2 | Fabrication / Elec. / eau / Gaz |
| 3 | Construction / BTP |
| 4 | Transport / Communication |
| 5 | Commerce / Rép. / Hot. / Rest |
| 6 | Education / Santé |
| 7 | Administration publique |
| 8 | Services / Banq / Assurances |
| 9 | Autres Services |
| Sysmiss |