0 1 2 3 Sun 19 Mar 1967 Fri 24 Mar 1967 Wed 29 Mar 1967 Mon 03 Apr 1967 Sat 08 Apr 1967 Thu 13 Apr 1967 Tue 18 Apr 1967 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