| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nairobi | 423 |
12.2%
|
| 2 | Central | 388 |
11.2%
|
| 3 | Coast | 448 |
12.9%
|
| 4 | Eastern | 452 |
13%
|
| 5 | Nyanza | 541 |
15.6%
|
| 6 | Rift Valley | 543 |
15.7%
|
| 7 | Western | 451 |
13%
|
| 8 | Northeastern | 219 |
6.3%
|