0 1 2 3 Thu 26 Feb 1976 Tue 02 Mar 1976 Sun 07 Mar 1976 Fri 12 Mar 1976 Wed 17 Mar 1976 Mon 22 Mar 1976 Sat 27 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