0 1 2 3 Sat 03 Jan 1976 Sat 10 Jan 1976 Sat 17 Jan 1976 Sat 24 Jan 1976 Sat 31 Jan 1976 Sat 07 Feb 1976 Sat 14 Feb 1976 Sat 21 Feb 1976 Sat 28 Feb 1976 Tue 02 Mar 1976 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