0 1 2 3 Thu 13 Mar 1997 Sun 16 Mar 1997 Wed 19 Mar 1997 Sat 22 Mar 1997 Tue 25 Mar 1997 Fri 28 Mar 1997 Mon 31 Mar 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