Figure 3 | Scientific Reports

Figure 3

From: Lactobacillus fermentum PS150 promotes non-rapid eye movement sleep in the first night effect of mice

Figure 3

Total number of vigilance and sleep states during the light phase. (a–c) The total number of wakefulness, non-rapid eye movement (NREM), and REM states. (d) The average number of transitions per hour between each state. (e) The total number of NREM sleep interruptions observed. Data are expressed as the mean ± SEM (n = 7–9) and were analyzed by two-way ANOVA with Bonferroni correction (*p < 0.05).

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