0 1 2 3 Fri 21 Jan 1966 Wed 26 Jan 1966 Mon 31 Jan 1966 Sat 05 Feb 1966 Thu 10 Feb 1966 Tue 15 Feb 1966 Sun 20 Feb 1966 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