0 1 2 3 Sun 16 Feb 1969 Wed 19 Feb 1969 Sat 22 Feb 1969 Tue 25 Feb 1969 Fri 28 Feb 1969 Mon 03 Mar 1969 Thu 06 Mar 1969 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