0 1 2 3 Fri 24 Jan 1992 Sat 01 Feb 1992 Sun 09 Feb 1992 Mon 17 Feb 1992 Tue 25 Feb 1992 Wed 04 Mar 1992 Thu 12 Mar 1992 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