Table 1.

Summary statistics for activity measurements and total sleep time derived from the Actiwatch data

Subject ID	Daytime activity, counts/minute min−max	Nighttime activity, counts/minute min−max	TST, minutes min−max	TST, minutes mean ± SD
58001_0003	0–1132	0–801	196–501	367.9 ± 89
58001_0007	0–1453	0–514	190.5–536	376.5 ± 126.7
58001_0011	0–1499	0–584	306–471.5	367.5 ± 51.4
58001_0012	0–1063	0–908	118.5–383.5	268.6 ± 90.3
58001_0015	0–1697	0–998	313–498.5	409.8 ± 59.5
58001_0018	0–1697	0–1063	242–439	362.6 ± 68.7
OVERALL	0–1697	0–1063	118.5–536	358.8 ± 91.1

TST, total sleep time.

Range by endpoints for measurements of daytime activity, nighttime activity, and TST.