0 1 2 3 Fri 25 Dec 1998 Fri 01 Jan 1999 Fri 08 Jan 1999 Fri 15 Jan 1999 Fri 22 Jan 1999 Fri 29 Jan 1999 Fri 05 Feb 1999 Fri 12 Feb 1999 Fri 19 Feb 1999 Fri 26 Feb 1999 Fri 05 Mar 1999 Fri 12 Mar 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