0 1 2 3 Thu 03 Dec 1998 Fri 11 Dec 1998 Sat 19 Dec 1998 Sun 27 Dec 1998 Mon 04 Jan 1999 Tue 12 Jan 1999 Wed 20 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