a strong trendp = 0.0627
Results showed that female mice exhibited a strong trend for an increase in PR breakpoint [ t (14) = 1.63, p = 0.0627; Figure 4H ] as well as corresponding significant increases in PR session duration [ t (14) = 2.1, p = 0.027] and number of headpokes per session [ t (12) = 2.02, p = 0.033; Figures 4I , J ].