0 1 2 3 Mon 22 Dec 1975 Tue 23 Dec 1975 Wed 24 Dec 1975 Thu 25 Dec 1975 Fri 26 Dec 1975 Sat 27 Dec 1975 Sun 28 Dec 1975 Mon 29 Dec 1975 Tue 30 Dec 1975 Wed 31 Dec 1975 Thu 01 Jan 1976 Fri 02 Jan 1976 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