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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Brain Behav Immun. 2014 Dec 24;47:66–74. doi: 10.1016/j.bbi.2014.12.009

Fig. 3.

Fig. 3

Average number of PVT lapses across consecutive 6-h intervals of sustained wakefulness for subjects with the G/G genotype versus subjects with the A/G or A/A genotypes. Error bars denote standard error. Intervals that are part of the 24-h period used to quantify vulnerability to sleep loss are enclosed in the gray box (cf. Fig. 1). For reference, the average number of PVT lapses across consecutive 6-h intervals is also shown for the most vulnerable, intermediate, and most resilient tertiles of our sample irrespective of genotype.