Fig. 2.

TS2‐neo mice showed highly competitive dominance in the IntelliCage. (A) Average visit duration per minute at the active rewarded corners throughout each 3‐h session from day 1 to day 20 during the acquisition block. (B) Averaged visit duration at the water available corner in the first 10 min after the start of water availability from day 16 to day 20 during acquisition. (C) Average total visit duration throughout the 3‐h session from day 16 to day 20 during acquisition. n = 8 mice in WT and n = 5 in TS2‐neo mice. Data are mean ± SEM, *P < 0.05, n.s., not significant; unpaired two‐tailed t‐test with Welch's correction (B, C).