Additional file 2 of Effect of temperature cycles on the sleep-like state in Hydra vulgaris

Supplementary Material 2: Supplemental Fig 2. The sleep-like state under constant environment. A) Daily sleep profiles under 20 °C /10 °C temperature cycles and LD cycles for three days followed by 2 days of constant temperature (10 °C) and constant darkness. Represent mean ± SEM (n = 26). B) Boxplots represent sleep amount in each 12 h bin. C) Daily sleep profiles under 20 °C /10 °C temperature cycles and LD cycles for two days followed by three days of constant temperature (20 °C) and constant light. Represent mean ± SEM (n = 14). D) Boxplots represent sleep amount in each 12 h bin. n.s., not significant., **P < 0.01, and ***P < 0.001, by Wilcoxon signed rank test.