0 1 2 3 Sun 28 Dec 1997 Thu 01 Jan 1998 Mon 05 Jan 1998 Fri 09 Jan 1998 Tue 13 Jan 1998 Sat 17 Jan 1998 Wed 21 Jan 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