0 1 2 3 Mon 18 Mar 1968 Mon 25 Mar 1968 Mon 01 Apr 1968 Mon 08 Apr 1968 Mon 15 Apr 1968 Mon 22 Apr 1968 Mon 29 Apr 1968 Mon 06 May 1968 Mon 13 May 1968 Thu 16 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