Document Classification

Section Type: RESULTS

Text: The mean IOP reductions of the last visit from baseline were -2. 2 mm Hg, -3. 4 mm Hg, -3. 2 mm Hg, and -3. 5 mm Hg, respectively, in the placebo, 0. 1 %, 0. 2 %, and 0. 4 % groups at before instillation (9:00) ; -2. 5 mm Hg, -3. 7 mm Hg, -4. 2 mm Hg, and -4. 5 mm Hg at 2 hours after instillation (11:00) ; and -1. 9 mm Hg, -3. 2 mm Hg, -2. 7 mm Hg, and -3. 1 mm Hg at 8 hours after instillation (17:00).