So we can relax the criterion a bit and say: How many positions do we find where 95 percent of people in Africa have one variant, 95 percent another variant, and the number of that is 12.
Takže to kritérium poněkud zmírníme a zeptáme se: Kolik pozic nalezneme, kdy 95 % lidí v Africe má jednu variantu a 95 % jinou variantu, a ten počet je 12.