0 1 2 3 Mon 30 Jul 1973 Tue 31 Jul 1973 Wed 01 Aug 1973 Thu 02 Aug 1973 Fri 03 Aug 1973 Sat 04 Aug 1973 Sun 05 Aug 1973 Mon 06 Aug 1973 Tue 07 Aug 1973 Wed 08 Aug 1973 Thu 09 Aug 1973 Fri 10 Aug 1973 Sat 11 Aug 1973 Sun 12 Aug 1973 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