0 1 2 3 Sun 20 Dec 1970 Mon 28 Dec 1970 Tue 05 Jan 1971 Wed 13 Jan 1971 Thu 21 Jan 1971 Fri 29 Jan 1971 Sat 06 Feb 1971 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