Table 3.

Change in VAS.^*

Timolol			Placebo
Onset	Two hours	Delta	Onset	Two hours	Delta
7.3 (1.7)	5.3 (2.0)	2 (2.1)	6.63 (1.7)	4.7 (2.2)	1.9 (2.5)

^*Mean (SD)