ANOVA Model
Pre ~ Post
means	0.231	0.478

ANOVA Statistics
	Df	Sum Sq	Mean Sq	F value	Pr(>F)
Post	1	1.923	1.923	9.264	0.004
Residuals	35	7.266	0.208

Tukey Honest Significant Difference Comparisons
	diff	lwr	upr	p adj
1-0	0.478	0.159	0.796	0.004

Levenes Test for Homogeneity of Variance
	Df	F value	Pr(>F)
Group	1	0.151	0.7
	35