0 1 2 3 Sat 19 Dec 1998 Tue 22 Dec 1998 Fri 25 Dec 1998 Mon 28 Dec 1998 Thu 31 Dec 1998 Sun 03 Jan 1999 Wed 06 Jan 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