0 1 2 3 Tue 20 Mar 1990 Sun 25 Mar 1990 Fri 30 Mar 1990 Wed 04 Apr 1990 Mon 09 Apr 1990 Sat 14 Apr 1990 Thu 19 Apr 1990 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