Table 4.

Estimated number (n) of sequences of foreign origin in a present-time sample of 1,000 sequences, as a function of θ, the average number of immigrants per generation over the last 40,000 years

θ	n with maximum probability	95% upper confidence limit of n
1	2	12
2	6	19
5	19	37
10	41	65
15	64	92