0 1 2 3 Fri 09 Feb 1968 Sat 10 Feb 1968 Sun 11 Feb 1968 Mon 12 Feb 1968 Tue 13 Feb 1968 Wed 14 Feb 1968 Thu 15 Feb 1968 Fri 16 Feb 1968 Sat 17 Feb 1968 Sun 18 Feb 1968 Mon 19 Feb 1968 Tue 20 Feb 1968 Wed 21 Feb 1968 Thu 22 Feb 1968 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