0 1 2 3 Tue 06 Mar 1979 Wed 14 Mar 1979 Thu 22 Mar 1979 Fri 30 Mar 1979 Sat 07 Apr 1979 Sun 15 Apr 1979 Mon 23 Apr 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