Treatment group	Visit	Mean	Standard deviation	Correlation
Treatment group	Visit	Mean	Standard deviation	0	1	2	3	4
Placebo	0	0.90	0.59		0.46	0.43	0.40	0.36
	1	1.15	0.61			0.52	0.52	0.51
	2	1.14	0.65				0.59	0.60
	3	1.13	0.71					0.66
	4	1.12	0.78
Active	0	0.90	0.59		0.46	0.43	0.40	0.36
	1	1.22	0.61			0.52	0.52	0.51
	2	1.39	0.65				0.59	0.60
	3	1.33	0.71					0.66
	4	1.27	0.78