0 1 2 3 Wed 14 Feb 1968 Wed 21 Feb 1968 Wed 28 Feb 1968 Wed 06 Mar 1968 Wed 13 Mar 1968 Wed 20 Mar 1968 Wed 27 Mar 1968 Wed 03 Apr 1968 Mon 08 Apr 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