0 1 2 3 Thu 04 Aug 1977 Fri 05 Aug 1977 Sat 06 Aug 1977 Sun 07 Aug 1977 Mon 08 Aug 1977 Tue 09 Aug 1977 Wed 10 Aug 1977 Thu 11 Aug 1977 Fri 12 Aug 1977 Sat 13 Aug 1977 Sun 14 Aug 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