| Area | Description | Total Population | Sampled Population |
| Kibera | Artisans | 59 | 15 |
| Rongai | Artisans | 36 | 5 |
| Dandora | Artisans | 28 | 5 |
| SOKO Office | Artisans | 7 | 5 |
| SOKO Office | SC Operators | 54 | 16 |
| SOKO Office | SC Management | 3 | 2 |