0 1 2 3 Sun 11 Jan 1998 Wed 14 Jan 1998 Sat 17 Jan 1998 Tue 20 Jan 1998 Fri 23 Jan 1998 Mon 26 Jan 1998 Thu 29 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