| Value | Category | Cases | |
|---|---|---|---|
| 1 | Busia | 512 |
11%
|
| 2 | Garissa | 442 |
9.5%
|
| 3 | Mandera | 462 |
9.9%
|
| 4 | Marsabit | 482 |
10.4%
|
| 5 | Wajir | 430 |
9.2%
|
| 6 | West Pokot | 501 |
10.8%
|
| 7 | Tana River | 442 |
9.5%
|
| 8 | Turkana | 451 |
9.7%
|
| 9 | Samburu | 463 |
9.9%
|
| 10 | Nairobi | 470 |
10.1%
|