| Regions | Number of candidates | Percentage | 95% CI |
| South West | 196 | 4.49% | [3.90% 5.16%] |
| North West | 349 | 7.99% | [7.21% 8.85%] |
| Adamawa | 400 | 9.16% | [8.33% 10.06%] |
| Littoral | 298 | 6.82% | [6.10% 7.62%] |
| Far North | 539 | 12.34% | [11.39% 13.36%] |
| Centre | 594 | 13.60% | [12.61% 14.66%] |
| North | 497 | 11.38% | [10.46% 12.37%] |
| West | 596 | 13.65% | [12.65% 14.71%] |
| East | 400 | 9.16% | [8.33% 10.06%] |
| South | 498 | 11.40% | [10.48% 12.39%] |