ANOVA Model
post3-pre ~ Treatment
means	-0.083	-0.35	-0.533

ANOVA Statistics
	Df	Sum Sq	Mean Sq	F value	Pr(>F)
Treatment	2	4.406	2.203	0.741	0.48
Residuals	87	258.75	2.974

Tukey Honest Significant Difference Comparisons
	diff	lwr	upr	p adj
S-E	-0.35	-1.412	0.712	0.713
T-E	-0.533	-1.595	0.528	0.458
T-S	-0.183	-1.245	0.878	0.911

Levenes Test for Homogeneity of Variance
	Df	F value	Pr(>F)
Group	2	0.724	0.488
	87