| Value | Category |
|---|---|
| 1 | |
| 2 | Adagom |
| 3 | Agatu |
| 4 | Akamkpa |
| 5 | Amana |
| 6 | Bakassi |
| 7 | Bama |
| 8 | Boki |
| 9 | Calabar |
| 10 | Damaturu |
| 11 | Etung |
| 12 | Gujba |
| 13 | Ikogyen |
| 14 | Ikom |
| 15 | Jere |
| 16 | Kwande |
| 17 | Lagos |
| 18 | Logo |
| 19 | Maiduguri |
| 20 | Michika |
| 21 | Mubi_North |
| 22 | MUbi_South |
| 23 | Ngala |
| 24 | Obanliku |
| 25 | Ogoja |
| 26 | Ukende |
| 27 | Yola_North |
| 28 | Yola_South |
| Missing value |