0 1 2 3 Tue 13 Mar 1990 Fri 16 Mar 1990 Mon 19 Mar 1990 Thu 22 Mar 1990 Sun 25 Mar 1990 Wed 28 Mar 1990 Sat 31 Mar 1990 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