| Value | Category | Cases | |
|---|---|---|---|
| 1 | coast | 14 |
10.5%
|
| 2 | north eastern | 8 |
6%
|
| 3 | eastern | 18 |
13.5%
|
| 4 | central | 9 |
6.8%
|
| 5 | rift valley | 33 |
24.8%
|
| 6 | western | 11 |
8.3%
|
| 7 | nyanza | 14 |
10.5%
|
| 8 | nairobi | 26 |
19.5%
|