0 1 2 3 Mon 10 Feb 1964 Tue 11 Feb 1964 Wed 12 Feb 1964 Thu 13 Feb 1964 Fri 14 Feb 1964 Sat 15 Feb 1964 Sun 16 Feb 1964 Mon 17 Feb 1964 Tue 18 Feb 1964 Wed 19 Feb 1964 Thu 20 Feb 1964 Fri 21 Feb 1964 Sat 22 Feb 1964 Sun 23 Feb 1964 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