0 1 2 3 Fri 31 Jul 1987 Sat 01 Aug 1987 Sun 02 Aug 1987 Mon 03 Aug 1987 Tue 04 Aug 1987 Wed 05 Aug 1987 Thu 06 Aug 1987 Fri 07 Aug 1987 Sat 08 Aug 1987 Sun 09 Aug 1987 Mon 10 Aug 1987 Tue 11 Aug 1987 Wed 12 Aug 1987 Thu 13 Aug 1987 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