0 1 2 3 Mon 14 Dec 1970 Mon 21 Dec 1970 Mon 28 Dec 1970 Mon 04 Jan 1971 Mon 11 Jan 1971 Mon 18 Jan 1971 Mon 25 Jan 1971 Mon 01 Feb 1971 Mon 08 Feb 1971 Mon 15 Feb 1971 Mon 22 Feb 1971 Mon 01 Mar 1971 Thu 04 Mar 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