0 1 2 3 Fri 27 Jul 1979 Sat 28 Jul 1979 Sun 29 Jul 1979 Mon 30 Jul 1979 Tue 31 Jul 1979 Wed 01 Aug 1979 Thu 02 Aug 1979 Fri 03 Aug 1979 Sat 04 Aug 1979 Sun 05 Aug 1979 Mon 06 Aug 1979 Tue 07 Aug 1979 Wed 08 Aug 1979 Thu 09 Aug 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