0 1 2 3 Sun 18 May 1997 Mon 19 May 1997 Tue 20 May 1997 Wed 21 May 1997 Thu 22 May 1997 Fri 23 May 1997 Sat 24 May 1997 Sun 25 May 1997 Mon 26 May 1997 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