0 1 2 3 Sat 01 Feb 1969 Thu 06 Feb 1969 Tue 11 Feb 1969 Sun 16 Feb 1969 Fri 21 Feb 1969 Wed 26 Feb 1969 Mon 03 Mar 1969 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