0 1 2 3 Fri 06 Feb 1998 Sat 14 Feb 1998 Sun 22 Feb 1998 Mon 02 Mar 1998 Tue 10 Mar 1998 Wed 18 Mar 1998 Thu 26 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