0 1 2 3 Fri 08 Jan 1999 Sat 09 Jan 1999 Sun 10 Jan 1999 Mon 11 Jan 1999 Tue 12 Jan 1999 Wed 13 Jan 1999 Thu 14 Jan 1999 Fri 15 Jan 1999 Sat 16 Jan 1999 Sun 17 Jan 1999 Mon 18 Jan 1999 Tue 19 Jan 1999 Wed 20 Jan 1999 Thu 21 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