FIGURE 7.
Mice of both sexes showed a significant preference for NO1 over the two familiar objects. Both females (A,B) and males (C,D) spent a greater percentage time than chance (dotted red line) exploring NO2. Panels (B,D) show the data averaged across all three trials. Numbers below the X-axis in panels (A,C) indicate the number of animals that contacted NO1 during each trial. Effect sizes (Cohen’s d) are indicated below the X-axis in panels (B,D), and were calculated as a marker of practical significance for exploration differences between NO1 and NO2.