It has been estimated that from a population of 2,000 to 5,000 individuals in Africa, only a small group, possibly as few as 150 to 1,000 people, crossed the Red Sea.
據估計第一批源出非洲大陆的遷移者，來自在非洲大陆為數約2,000到5,000人的一個群體，其中只有一小群，有可能少至150到1,000人，跨越紅海。