0 1 2 3 Wed 29 Feb 1984 Mon 05 Mar 1984 Sat 10 Mar 1984 Thu 15 Mar 1984 Tue 20 Mar 1984 Sun 25 Mar 1984 Fri 30 Mar 1984 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