0 1 2 3 Tue 26 Dec 1978 Sun 31 Dec 1978 Fri 05 Jan 1979 Wed 10 Jan 1979 Mon 15 Jan 1979 Sat 20 Jan 1979 Thu 25 Jan 1979 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