0 1 2 3 Fri 31 Dec 1976 Sat 01 Jan 1977 Sun 02 Jan 1977 Mon 03 Jan 1977 Tue 04 Jan 1977 Wed 05 Jan 1977 Thu 06 Jan 1977 Fri 07 Jan 1977 Sat 08 Jan 1977 Sun 09 Jan 1977 Mon 10 Jan 1977 Tue 11 Jan 1977 Wed 12 Jan 1977 Thu 13 Jan 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