0 1 2 3 Tue 29 Jan 1963 Fri 01 Feb 1963 Fri 01 Mar 1963 Mon 01 Apr 1963 Mon 29 Apr 1963 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