| Value | Category | Cases | |
|---|---|---|---|
| 1 | Coast | 587 |
16.2%
|
| 2 | North Eastern | 290 |
8%
|
| 3 | Eastern | 458 |
12.7%
|
| 4 | Central | 270 |
7.5%
|
| 5 | Rift Valley | 1158 |
32%
|
| 7 | Western | 357 |
9.9%
|
| 8 | Nyanza | 440 |
12.2%
|
| 9 | Nairobi | 54 |
1.5%
|