0 1 2 3 Thu 09 May 1974 Sun 12 May 1974 Wed 15 May 1974 Sat 18 May 1974 Tue 21 May 1974 Fri 24 May 1974 Mon 27 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