| Value | Category | Cases | |
|---|---|---|---|
| 1 | Koch | 208 |
16.4%
|
| 2 | Viwa | 327 |
25.8%
|
| 3 | Other Nairobi | 386 |
30.4%
|
| 4 | Outside Nairobi | 300 |
23.7%
|
| 5 | miss | 0 |
0%
|
| 9 | na | 47 |
3.7%
|
| Sysmiss | 3368 |