Table 2.

Quantitative EEG power by frequency band at 08.00 h (Time 0).

Frequency band	Geometric mean power (µV2)	Geometric mean power ± 1 s.d. (µV2)	CV (%)	Minimum (µV2)	Maximum (µV2)
δ Eyes open	134.14	90.46, 198.90	40.97	66.73	290.99
δ Eyes closed	148.74	110.35, 200.48	30.53	83.73	234.55
θ Eyes open	34.35	23.80, 49.57	37.95	18.49	57.76
θ Eyes closed	49.51	32.17, 76.20	45.20	19.87	103.27
α1 Eyes open	60.92	30.20, 122.88	79.76	23.41	214.21
α1 Eyes closed	169.42	86.12, 333.30	76.20	46.52	684.70
α2 Eyes open	52.77	23.13, 120.40	98.72	13.30	259.64
α2 Eyes closed	151.29	63.87, 358.37	105.05	37.56	741.78
β1 Eyes open	34.90	22.92, 53.16	44.01	19.27	89.31
β1 Eyes closed	44.62	28.92, 68.84	45.49	21.69	148.86
β2 Eyes open	51.61	29.37, 90.67	61.15	20.32	152.33
β2 Eyes closed	50.44	32.40, 78.53	46.52	24.17	159.72