| Value | Category | Cases | |
|---|---|---|---|
| 1 | Kirinyaga | 42 |
10.5%
|
| 2 | Gucha (S. Kisii) | 35 |
8.7%
|
| 3 | Thika | 50 |
12.5%
|
| 4 | Nairobi | 141 |
35.2%
|
| 5 | Kitale | 36 |
9%
|
| 6 | Machakos | 60 |
15%
|
| 7 | Nandi | 37 |
9.2%
|