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Fig. 4 | Sleep Science and Practice

Fig. 4

From: Lingering impacts on sleep following the Daylight Savings Time transition in the Project Baseline Health Study

Fig. 4

Line graphs representing TSP distributions before (blue) and after (orange) the DST transition in the cohort of study participants (N = 59). Average TSP was 7 h and 51 min before the DST transition (blue curve), and 7 h and 21 min after the transition (orange curve), indicating an average reduction of 29.6 min (Wilcoxon signed-rank test p = 0.03)

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