0 1 2 3 Fri 20 May 1977 Sat 21 May 1977 Sun 22 May 1977 Mon 23 May 1977 Tue 24 May 1977 Wed 25 May 1977 Thu 26 May 1977 Fri 27 May 1977 Sat 28 May 1977 Sun 29 May 1977 Mon 30 May 1977 Tue 31 May 1977 Wed 01 Jun 1977 Thu 02 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