0 1 2 3 Thu 18 Mar 1965 Mon 22 Mar 1965 Fri 26 Mar 1965 Tue 30 Mar 1965 Sat 03 Apr 1965 Wed 07 Apr 1965 Sun 11 Apr 1965 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