0 1 2 3 Thu 11 Mar 1999 Fri 19 Mar 1999 Sat 27 Mar 1999 Sun 04 Apr 1999 Mon 12 Apr 1999 Tue 20 Apr 1999 Wed 28 Apr 1999 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