ANOVA Model
post4-pre ~ Treatment
means	0.617	0.317	0.1

ANOVA Statistics
	Df	Sum Sq	Mean Sq	F value	Pr(>F)
Treatment	2	1.572	0.786	0.99	0.376
Residuals	87	69.05	0.794

Tukey Honest Significant Difference Comparisons
	diff	lwr	upr	p adj
S-E	0.317	-0.232	0.865	0.358
T-E	0.1	-0.448	0.648	0.901
T-S	-0.217	-0.765	0.332	0.615

Levenes Test for Homogeneity of Variance
	Df	F value	Pr(>F)
Group	2	0.257	0.774
	87