0 1 2 3 Fri 13 Feb 1976 Sat 14 Feb 1976 Sun 15 Feb 1976 Mon 16 Feb 1976 Tue 17 Feb 1976 Wed 18 Feb 1976 Thu 19 Feb 1976 Fri 20 Feb 1976 Sat 21 Feb 1976 Sun 22 Feb 1976 Mon 23 Feb 1976 Tue 24 Feb 1976 Wed 25 Feb 1976 Thu 26 Feb 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