0 1 2 3 Fri 06 May 1977 Wed 11 May 1977 Mon 16 May 1977 Sat 21 May 1977 Thu 26 May 1977 Tue 31 May 1977 Sun 05 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