0 1 2 3 Mon 03 Nov 1997 Wed 12 Nov 1997 Fri 21 Nov 1997 Sun 30 Nov 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