Figure 2. Elevated Plus Maze.
Mean and standard error of the mean are shown by genotype (13 +/+, 23 +/-, 8 -/-) for cumulative data over 5 minutes spent in the elevated plus maze. A: Ratio of time spent in the open arms divided by the time spent in either the open or closed arms. B: Total entries into the open arms. C: Total entries into either open or closed arms. No significant genotype effects were detected by one-way ANOVA on any measure.