0 1 2 3 Fri 22 Mar 1968 Fri 29 Mar 1968 Fri 05 Apr 1968 Fri 12 Apr 1968 Fri 19 Apr 1968 Fri 26 Apr 1968 Fri 03 May 1968 Fri 10 May 1968 Mon 13 May 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