0 1 2 3 Tue 22 Mar 1983 Sat 26 Mar 1983 Wed 30 Mar 1983 Sun 03 Apr 1983 Thu 07 Apr 1983 Mon 11 Apr 1983 Fri 15 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