Fig. 4

Behavior of animals of the WKYc (n = 11), WKYi (n = 11), SHRc (n = 8), and SHRi (n = 5) groups in the elevated plus maze. CA – closed arms, OA – open arms. (A) – total entries into the arms; (B) and (C) – number of entries into OA and CA, respectively; (D) and (E) – time spent in OA and CA, respectively; (F) – number of stretching postures; (G) – number of head-dipping. Data are presented as mean and 95%CI. *—p < 0.05, ***—p < 0.001, and ****—p < 0.0001 according to ANOVA (see details in the text).