0 1 2 3 Fri 12 Jan 1979 Fri 19 Jan 1979 Fri 26 Jan 1979 Fri 02 Feb 1979 Fri 09 Feb 1979 Fri 16 Feb 1979 Fri 23 Feb 1979 Fri 02 Mar 1979 Fri 09 Mar 1979 Fri 16 Mar 1979 Fri 23 Mar 1979 Sun 25 Mar 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