0 1 2 3 Tue 31 Mar 1992 Sat 04 Apr 1992 Wed 08 Apr 1992 Sun 12 Apr 1992 Thu 16 Apr 1992 Mon 20 Apr 1992 Fri 24 Apr 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