Table 2.

Results of two 2-way ANOVA on prevalence and number of hatchlings in laboratory experiment 1. (Sediment from two different pools was exposed to either summer or winter diapause conditions (treatment) prior to hatching. Treatment was included as fixed factor and pool as random factor. Prior to analysis prevalence data were arcsine-transformed and number of hatchlings log-transformed. The interaction terms in both ANOVAs were not significant, so the interaction sums of squares were pooled with the error sums of squares before testing the mean squares of the main factors.)

source	d.f.	prevalence			number of hatchlings
MS	F	p	MS	F	p
treatment	1	0.159	9.701	0.004	1.946	17.502	<0.001
pool	1	0.186	11.329	0.002	5.513	49.582	<0.001
error	37	0.016			0.111