0 1 2 3 Mon 08 Apr 1974 Thu 11 Apr 1974 Sun 14 Apr 1974 Wed 17 Apr 1974 Sat 20 Apr 1974 Tue 23 Apr 1974 Fri 26 Apr 1974 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