Figure 6
From: Motion and Sash Height (MASH) alarms for efficient fume hood use
Summary of results. Average sash heights are shown before and after MASH installation, with error margins based off of a 95% confidence interval. The average sash height decreased among all groups. With the 95% confidence interval, the test group’s average sash height decreased with statistical significance (described in the Supplementary Information, Section S4).
