From: Revisiting the Sphere standards: comparing the revised Sphere standards to living standards in three urban informal settlements in Nairobi, Kenya
Korogocho
Viwandani
Mukuru
Quintile 1 (1–20%)
5000
8000
Quintile 2 (21–40%)
6000
10,000
Quintile 3 (41–60%)
9000
15,000
Quintile 4 (61–80%)
13,000
20,000
Quintile 5 (81–100%)
40,000
81,000
60,000