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. 2020 Aug 4;10:13141. doi: 10.1038/s41598-020-69969-x

Figure 4.

Figure 4

Concentration of serum corticosterone in undisturbed controls (zeitgeber time, ZT0 and ZT12) and following 3 days active work (AW, ZT0) and rest work (RW, ZT12). Plots show mean ± SEM, with scatter plot overlaid. N = 7–9/group. *p < 0.05, **p < 0.01, compared to time-matched controls. ###p < 0.001, between groups.