| Value | Category | Cases | |
|---|---|---|---|
| 1 | Agadez | 407 |
10.5%
|
| 2 | Diffa | 362 |
9.4%
|
| 3 | Dosso | 413 |
10.7%
|
| 4 | Maradi | 464 |
12%
|
| 5 | Tahoua | 442 |
11.5%
|
| 6 | Tillabéri | 385 |
10%
|
| 7 | Zinder | 478 |
12.4%
|
| 8 | Niamey | 908 |
23.5%
|