| Value | Category | Cases | |
|---|---|---|---|
| 1 | Kalenjini | 7004 |
9.9%
|
| 2 | Kamba | 7501 |
10.6%
|
| 3 | Kikuyu | 11775 |
16.7%
|
| 4 | Kisii | 3978 |
5.6%
|
| 5 | Luhya | 10663 |
15.1%
|
| 6 | Luo | 8818 |
12.5%
|
| 7 | Meru/Embu | 4251 |
6%
|
| 8 | Mijikenda | 4691 |
6.6%
|
| 9 | Kiswahili | 438 |
0.6%
|
| 10 | Somali | 5081 |
7.2%
|
| 11 | Maasai | 1524 |
2.2%
|
| 12 | English | 72 |
0.1%
|
| 96 | Other | 4880 |
6.9%
|
| 99 | 15 |