Table 2.

GENETREE Analysis for H1, H2, and H3 Haplogroups in Europeans.

Haplogroups	θMLa	βMLb	Ne (Nt)c	TMRCA (95% CI)d
H1	0.79	0.13	1,843 (1,469)	160,619 (±122,835)
H2	2.00	6.50	4,666 (386)	89,485 (±31,806)
H3	2.30	22.50	5,366 (137)	43,771 (±11,401)

^aMaximum-likelihood estimates of scaled population mutation rate, θ.

^bMaximum-likelihood estimates of the growth parameter, β.

^cN_e is calculated from θ_ML = 4N_eμ, and N_t represents the effective population size at the TMRCA.

^dTime to MRCA estimated from GENETREE using the generation time (25 years).