Box-and-whisker plots depicting the median, 25th and 75th quartiles, with whiskers showing the 5th and 95th percentile in males (light gray) and females (dark gray) in (A) the rostral and caudal portions of the BST, as well as a combined BST measure, (B) the SCN, AH, LH, and (C) the PVN and SON. * indicates P < 0.01. NS indicates not statistically significant.