Baseline sleep/wake characterizations.

<p>(A) Time course for amount of wake (top), NR (middle), and REM sleep (bottom) over 24hr in SD and PD fed mice (N = 8 each). The gray shaded part represents the dark period. G and T are a p-value of the group and time effect, respectively. (B) Total amounts of wake, NR and REM sleep over 24hr, light, and dark periods. Data are presented as mean ± SEM.