0 1 2 3 Sun 28 Apr 1974 Fri 03 May 1974 Wed 08 May 1974 Mon 13 May 1974 Sat 18 May 1974 Thu 23 May 1974 Tue 28 May 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