0 1 2 3 Sat 23 Nov 1957 Sat 30 Nov 1957 Sat 07 Dec 1957 Sat 14 Dec 1957 Sat 21 Dec 1957 Sat 28 Dec 1957 Sat 04 Jan 1958 Sat 11 Jan 1958 Sat 18 Jan 1958 Sat 25 Jan 1958 Sat 01 Feb 1958 Mon 03 Feb 1958 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All