| Value | Category | Cases | |
|---|---|---|---|
| 1 | Coast | 10350 |
12.4%
|
| 2 | North Eastern | 5738 |
6.9%
|
| 3 | Eastern | 13109 |
15.7%
|
| 4 | Central | 6678 |
8%
|
| 5 | Rift Valley | 25367 |
30.3%
|
| 7 | Western | 8145 |
9.7%
|
| 8 | Nyanza | 12635 |
15.1%
|
| 9 | Nairobi | 1569 |
1.9%
|