0 1 2 3 Thu 17 Mar 1988 Mon 21 Mar 1988 Fri 25 Mar 1988 Tue 29 Mar 1988 Sat 02 Apr 1988 Wed 06 Apr 1988 Sun 10 Apr 1988 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