0 1 2 3 Sun 10 Mar 1963 Mon 18 Mar 1963 Tue 26 Mar 1963 Wed 03 Apr 1963 Thu 11 Apr 1963 Fri 19 Apr 1963 Sat 27 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