0 1 2 3 Thu 21 Jan 1960 Thu 28 Jan 1960 Thu 04 Feb 1960 Thu 11 Feb 1960 Thu 18 Feb 1960 Thu 25 Feb 1960 Thu 03 Mar 1960 Thu 10 Mar 1960 Thu 17 Mar 1960 Mon 21 Mar 1960 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