| Value | Category | Cases | |
|---|---|---|---|
| 1 | agadez | 717 |
6%
|
| 2 | diffa | 174 |
1.4%
|
| 3 | dosso | 1071 |
8.9%
|
| 4 | maradi | 1965 |
16.4%
|
| 5 | niamey | 2565 |
21.3%
|
| 6 | tahoua | 2022 |
16.8%
|
| 7 | tillaberi | 1191 |
9.9%
|
| 8 | zinder | 2313 |
19.2%
|