Table 2.

Activity counts per 6 h (mean ± SD), measured the second night and day in the whole sample (N = 30)

	Baseline	Follow-up	Paired samples t-test
			t	df	P
1–6 h after wake up time	52240 ± 29594	65176 ± 34731	−1.933	29	0.063
7–12 h after wake up time	59177 ± 33083	74659 ± 40067	−1.655	29	0.109
13–18 h after wake up time	35618 ± 26546	42040 ± 32144	−0.801	29	0.430
19–24 h after wake up time	8423 ± 8817	12299 ± 13271	−1.400	29	0.172