Table 6.

Roughness at baseline (day 0) and end of trial (day 14).

Roughness (AU)
	Time	N	Median	Mean	SD	Min	Max
Suvex	0D	32	1.85	2.25	1.31	0.80	5.88
	14D	32	2.10	2.55	1.44	0.79	5.37
Control	0D	32	1.84	2.25	1.30	0.81	5.89
	14D	32	1.85	2.25	1.31	0.81	5.88