Fig. 1.

Probability mass functions of different distribution shapes for D as a function of degree of relatedness d. Here uniform = 1/7, slow-exponential growth=$(1000/15541)\times 2^{(d-1)/3}$, and exponential growth=$(160/20320)\times 2^{d-1}$. Total pair counts in the inferred segment data analysis are 21,000 for uniform, 15,541 for slow-exponential growth, and 20,320 for the exponential growth.