0 1 2 3 Fri 16 Apr 1999 Mon 19 Apr 1999 Thu 22 Apr 1999 Sun 25 Apr 1999 Wed 28 Apr 1999 Sat 01 May 1999 Tue 04 May 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