0 1 2 3 Tue 19 Apr 1977 Wed 27 Apr 1977 Thu 05 May 1977 Fri 13 May 1977 Sat 21 May 1977 Sun 29 May 1977 Mon 06 Jun 1977 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