| Value | Category | Cases | |
|---|---|---|---|
| Bomet | 28 | 
                                    
                                    6.9%
                                 | |
| Elgeyo-Marakwet | 30 | 
                                    
                                    7.4%
                                 | |
| Nakuru | 125 | 
                                    
                                    30.8%
                                 | |
| Nyandarua | 202 | 
                                    
                                    49.8%
                                 | |
| Uasin Gishu | 21 | 
                                    
                                    5.2%
                                 |