0 1 2 3 Sun 15 Feb 1998 Fri 20 Feb 1998 Wed 25 Feb 1998 Mon 02 Mar 1998 Sat 07 Mar 1998 Thu 12 Mar 1998 Tue 17 Mar 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