0 1 2 3 Wed 09 Mar 1983 Thu 17 Mar 1983 Fri 25 Mar 1983 Sat 02 Apr 1983 Sun 10 Apr 1983 Mon 18 Apr 1983 Tue 26 Apr 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