0 1 2 3 Fri 02 Aug 1968 Sat 03 Aug 1968 Sun 04 Aug 1968 Mon 05 Aug 1968 Tue 06 Aug 1968 Wed 07 Aug 1968 Thu 08 Aug 1968 Fri 09 Aug 1968 Sat 10 Aug 1968 Sun 11 Aug 1968 Mon 12 Aug 1968 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