| Value | Category |
|---|---|
| 1 | barh el gazel |
| 2 | batha |
| 3 | borkou-ennedi-tibesti |
| 4 | chari baguirmi |
| 5 | guera |
| 6 | hadjer lamis |
| 7 | kanem |
| 8 | lac |
| 9 | logone occidental |
| 10 | logone oriental |
| 11 | mandoul |
| 12 | mayo kebbi est |
| 13 | mayo kebbi ouest |
| 14 | moyen chari |
| 15 | n'djamena |
| 16 | ouaddai |
| 17 | salamat |
| 18 | sila |
| 19 | tandjile |
| 20 | wadi fira |