| Value | Category | 
                                    
                    
                        | 1 | Gorane | 
                                    
                    
                        | 2 | Arab | 
                                    
                    
                        | 3 | Baguirmi / Barma | 
                                    
                    
                        | 4 | Kanembou / Bornou / Boudouma | 
                                    
                    
                        | 5 | Boulala / Médégo / Kouka | 
                                    
                    
                        | 6 | Ouadaï / Maba / Massalit / Mimi | 
                                    
                    
                        | 7 | Zaghawa / Bideyat / Kobé | 
                                    
                    
                        | 8 | Dadajo / Kibet / Mouro | 
                                    
                    
                        | 9 | Bidio / Migami / Kenga / Dangléat | 
                                    
                    
                        | 10 | Moundang | 
                                    
                    
                        | 11 | Massa / Mousseye / Mousgoume | 
                                    
                    
                        | 12 | Toupouri / Kéra | 
                                    
                    
                        | 13 | Sara (Ngambaye/Sara Madjin-Gaye/Mbaye) | 
                                    
                    
                        | 14 | Peul / Foulbé / Bodoré | 
                                    
                    
                        | 15 | Tama / Assongori / Mararit | 
                                    
                    
                        | 16 | Gabri / Kabalaye / Nangtchéré / Soumraye | 
                                    
                    
                        | 17 | Marba / Lélé / Mesmé | 
                                    
                    
                        | 18 | Mesmedjé / Massalat / Kadjaksé | 
                                    
                    
                        | 19 | Karo / Zimé / Pévé | 
                                    
                    
                        | 20 | Other Chad ethnic (Achit/Banda/Kim) | 
                                    
                    
                        | 21 | Other ethnic groups of foreign origin (Bambara/Haoussa/Tower) | 
                                    
                    
                        | 22 | Other nationalities | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.