0 1 2 3 Mon 07 May 1979 Thu 10 May 1979 Sun 13 May 1979 Wed 16 May 1979 Sat 19 May 1979 Tue 22 May 1979 Fri 25 May 1979 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