0 1 2 3 Wed 26 Dec 1973 Sat 29 Dec 1973 Tue 01 Jan 1974 Fri 04 Jan 1974 Mon 07 Jan 1974 Thu 10 Jan 1974 Sun 13 Jan 1974 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