| Value | Category | Cases | |
|---|---|---|---|
| 1 | agadez | 241 |
5.5%
|
| 2 | diffa | 58 |
1.3%
|
| 3 | dosso | 380 |
8.6%
|
| 4 | maradi | 740 |
16.8%
|
| 5 | niamey | 909 |
20.7%
|
| 6 | tahoua | 736 |
16.7%
|
| 7 | tillaberi | 399 |
9.1%
|
| 8 | zinder | 933 |
21.2%
|