0 1 2 3 Sat 15 May 1976 Sun 16 May 1976 Mon 17 May 1976 Tue 18 May 1976 Wed 19 May 1976 Thu 20 May 1976 Fri 21 May 1976 Sat 22 May 1976 Sun 23 May 1976 Mon 24 May 1976 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