0 1 2 3 Fri 20 Mar 1998 Wed 25 Mar 1998 Mon 30 Mar 1998 Sat 04 Apr 1998 Thu 09 Apr 1998 Tue 14 Apr 1998 Sun 19 Apr 1998 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