0 1 2 3 Mon 19 Apr 1976 Fri 23 Apr 1976 Tue 27 Apr 1976 Sat 01 May 1976 Wed 05 May 1976 Sun 09 May 1976 Thu 13 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