0 1 2 3 Sat 07 Feb 1976 Wed 11 Feb 1976 Sun 15 Feb 1976 Thu 19 Feb 1976 Mon 23 Feb 1976 Fri 27 Feb 1976 Tue 02 Mar 1976 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