0 1 2 3 Thu 21 Jan 1982 Tue 26 Jan 1982 Sun 31 Jan 1982 Fri 05 Feb 1982 Wed 10 Feb 1982 Mon 15 Feb 1982 Sat 20 Feb 1982 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