0 1 2 3 Mon 03 Jan 1983 Fri 07 Jan 1983 Tue 11 Jan 1983 Sat 15 Jan 1983 Wed 19 Jan 1983 Sun 23 Jan 1983 Thu 27 Jan 1983 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