| Value | Category |
|---|---|
| 1 | 1 = ETABLISSEMENT PUBLIC |
| 2 | 2 = SOCIETE PUBLIQUE |
| 3 | 3 = SOCIETE PRIVEE TUNISIENNE |
| 4 | 4 = SOCIETE PRIVEE MIXTE |
| 5 | 5 = LOCAL PRIVE |
| 6 | 6 = LOGEMENT |
| 7 | 7 = EMBULANT |
| 8 | 8 = EXPLOITATION AGRICOLE |
| 9 | 9 = CHANTIER BATIMENT |
| 10 | 10 = AUTRE CHANTIER |
| 11 | 11 = AUTRE LIEU TRVAVAIL |