Table 2 Characteristics of the 8 h baseline night of sleep immediately preceding the sleep deprivation paradigm (n = 22; Mean ± Standard error of mean).

From: Circadian dynamics in measures of cortical excitation and inhibition balance

Baseline night Sleep Structure

Total Sleep Time (h)

7.4 ± 0.15

Sleep Efficiency (%)

92.5 ± 1.9

Wake (min)

27 ± 4.3

NREM stage 1 (min)

63 ± 4.5

NREM stage 2 (min)

220 ± 7.9

NREM stage 3 (min)

78 ± 6.2

REM (min)

85 ± 4.1