0 1 2 3 Mon 04 Apr 1977 Tue 05 Apr 1977 Wed 06 Apr 1977 Thu 07 Apr 1977 Fri 08 Apr 1977 Sat 09 Apr 1977 Sun 10 Apr 1977 Mon 11 Apr 1977 Tue 12 Apr 1977 Wed 13 Apr 1977 Thu 14 Apr 1977 Fri 15 Apr 1977 Sat 16 Apr 1977 Sun 17 Apr 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