| Value | Category | Cases | |
|---|---|---|---|
| 1 | agadez | 239 |
6%
|
| 2 | diffa | 58 |
1.4%
|
| 3 | dosso | 358 |
8.9%
|
| 4 | maradi | 656 |
16.4%
|
| 5 | niamey | 855 |
21.3%
|
| 6 | tahoua | 675 |
16.8%
|
| 7 | tillaberi | 398 |
9.9%
|
| 8 | zinder | 772 |
19.2%
|