| Value | Category | Cases | |
|---|---|---|---|
| 1 | nairobi | 177 |
9.1%
|
| 2 | central | 249 |
12.8%
|
| 3 | eastern | 214 |
11%
|
| 4 | north eastern | 107 |
5.5%
|
| 5 | coast | 353 |
18.2%
|
| 6 | rift valley | 93 |
4.8%
|
| 7 | nyanza | 466 |
24%
|
| 8 | western | 283 |
14.6%
|