0 1 2 3 Tue 23 Mar 1976 Wed 31 Mar 1976 Thu 08 Apr 1976 Fri 16 Apr 1976 Sat 24 Apr 1976 Sun 02 May 1976 Mon 10 May 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