Table 3.

Mean adult inbreeding coefficient F for subranges of each dataset, and a comparison of mean F within each subrange across datasets using Welch's t′ for unequal variances (Zar 1999).

	S<0.4		S≥0.4
dataset	n	F±s.e.m.	n	F±s.e.m.
small-statured low-Φ	42	0.029±0.024	42	0.302±0.041
large-statured high-Φ	118	−0.067±0.016	19	−0.012±0.038
Welch's t′	$t_{79}^{\prime }=3.38$, p=0.001		$t_{53}^{\prime }=5.61$, p<0.000 01