0 1 2 3 Wed 23 Dec 1970 Thu 31 Dec 1970 Fri 08 Jan 1971 Sat 16 Jan 1971 Sun 24 Jan 1971 Mon 01 Feb 1971 Tue 09 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