ANOVA Model
pre-post3 ~ Treatment
means	-0.3	0.067	0.267

ANOVA Statistics
	Df	Sum Sq	Mean Sq	F value	Pr(>F)
Treatment	2	1.156	0.578	1.372	0.259
Residuals	87	36.633	0.421

Tukey Honest Significant Difference Comparisons
	diff	lwr	upr	p adj
S-E	0.067	-0.333	0.466	0.917
T-E	0.267	-0.133	0.666	0.255
T-S	0.2	-0.2	0.6	0.46

Levenes Test for Homogeneity of Variance
	Df	F value	Pr(>F)
Group	2	1.247	0.292
	87