0 1 2 3 Sun 18 Feb 1990 Wed 21 Feb 1990 Sat 24 Feb 1990 Tue 27 Feb 1990 Fri 02 Mar 1990 Mon 05 Mar 1990 Thu 08 Mar 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