0 1 2 3 Sat 27 Jan 1968 Sat 03 Feb 1968 Sat 10 Feb 1968 Sat 17 Feb 1968 Sat 24 Feb 1968 Sat 02 Mar 1968 Sat 09 Mar 1968 Sat 16 Mar 1968 Sat 23 Mar 1968 Wed 27 Mar 1968 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