Fig. 4From: Light/dark phase-dependent spontaneous activity is maintained in dopamine-deficient miceRearing behavior. a Time course of frequency of rearing behavior during the first 6 h of the dark phase. The data are expressed as mean ± SEM. *p < 0.05, compared with wildtype mice. b Box plot showing total number of bouts of rearing during the first 6 h of the dark phase. **p < 0.01, compared with wildtype miceBack to article page